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PDM handbook
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Motor Operations Handbook
March 2003Version 2.0
Cougar's Motor Operations
Introduction
Cougar Tool is pleased to present the second
release of the mud motor operations handbook.
This release features more motor sizes and
configurations, motor operation information and a
thorough compilation of useful tables and charts.
We hope that this handbook will be a helpful tool
when using the Cougar motors. If you require
further information please contact us at (780) 440
2400 or by e-mail at info@cougartool.com or
consult www.cougartool.com.
The contents of this handbook are for information and reference only. Cougar Tool Inc. has made every effort to ensure the validity and accuracy of the information contained within, however, Cougar does not warrant nor guarantee the contents. The user assumes the responsibility and liability for the use of the information contained within.The contents of this handbook are subject to change without notice.
Copyright (c) 2003 Cougar Tool Inc. All Rights Reserved
Cougar's Motor Operations
Dump Valve
The Dump Sub is a by-pass valve used above the
motor, which allows drilling fluid to fill the bore of
the drill string when tripping into the hole, and
drain when tripping out of the hole, preventing a
wet trip.
When there is little or no circulation, a piston in the
valve is held in an open position by a coiled
spring; drilling fluid flows directly to the annulus.
As circulation begins to increase, the force of the
fluid causes the piston to compress the spring and
seal off the ports to the annulus. With the ports
sealed, all drilling fluid is pumped through the
power section to turn the bit. On most motor
sizes, the Dump Sub can be disabled by
substituting solid plugs for the ported ones
threaded into the body.
Cougar Dump Subs are designed to close before
the minimum recommended circulation rate of a
given motor configuration is reached. The Dump
Sub creates negligible pressure loss while drilling.
Cougar's Motor Operations
Power Section
The Power Section converts hydraulic power into
rotary motion. Drilling fluid pumped through the
drill string drives a positive displacement motor.
The Power Section is composed of a rotor and
stator. The rotor, the driven member, is a helical
shaped steel bar that is forced to turn inside the
elastomer lined stator tube. The lining of the steel
stator tube is molded in a similar helical pattern,
but with longer pitch lengths, to form sealed
cavities as the rotor turns. Drilling fluid pumped
through the stator creates a pressure drop across
the cavities, causing the rotor to turn.
The number of lobes along with the length of the
helix determines the performance of a Power
Section. The stator profile has one more lobe than
the rotor. This relationship is part of the name
defining a given Power Section, ex. 7-8 Lobe. As
the lobe count increases the final drive speed
generally decreases. The second feature used to
define a Power Section is the number of stages.
One stage is one complete helical rotation, or
pitch, of the stator. As the number of stages
increases, the differential pressure and the torque
also increase. When circulation rates are required
that are higher than that recommended for the
Cougar's Motor Operations
Power Section used, the rotors can be jetted to
allow excess fluid to by-pass the stator, preventing
damage to the elastomer liner. Variations in fits
and materials are available for Cougar power
sections for operating under extreme temperatures
or with specialized drilling fluids.
Adjustable Assembly
The Adjustable Assembly connects the stator to
the housings of the Bearing Assembly and houses
the Drive Shaft Assembly. The Adjustable
Assembly is easily set in the field from straight to 3
degrees of bend angle.
The Cougar Adjustable Assembly has 15 settings
allowing fine adjustment for refinement in build
rates. The design of the Cougar Adjustable allows
for greater build rates due to its short bit to bend
length.
Fixed Housing
Where there is no need for field adjustment,
Cougar Tool can supply Fixed Housings to take
place of the Adjustable Assembly. Fixed Housings
are available in straight or bent orientations up to 3
degrees.
Cougar's Motor Operations
Drive Shaft Assembly
The Drive Shaft Assembly connects the Power
Section’s rotor to the rotating components of the
Bearing Assembly. The Drive Shaft converts the
eccentric motion of the rotor into concentric
rotation. The Drive Shaft also compensates for
any angle of the Adjustable Assembly or Fixed
Housing as well as the bending subjected to the
motor during directional control.
Cougar Tool’s Drive Shaft Assembly uses robust,
sealed and lubricated joints at both ends, mated
by a massive connecting shaft. The resulting
assembly can handle torques in excess of the stall
torque of the Power Sections used while carrying
the thrust load imposed by the pressure drop
across the Power Section.
Bearing Assembly
The Bearing Assembly carries all radial and thrust
loading. Cougar utilizes a special rotary shaft seal
designed specifically for drilling motor use that is
isolated from drilling fluid at all times. The Bearing
Assemblies are designed to reduce the bearing
load with more radial support for side loading and
with high capacity thrust bearings for on or off
bottom loading. Cougar motors are built to handle
Cougar's Motor Operations
all drilling conditions from corrosive muds to high
temperature holes up to 250°F for the standard
configuration. If required, the motor can be
outfitted with a power section and bearing
assembly seals to accommodate higher operation
temperatures.
Cougar’s Bearing Assembly is a completely oil
sealed unit. The sealing system used includes a
unique flow restrictor design, which delivers
maximum flow to the bit. All drilling fluid is
directed to the bit rather than being used to
lubricate the bearings. The result is exceptional
hydraulic horsepower and hole cleaning along with
increased bit life and penetration rates.
The Cougar Bearing Assembly has a large bit
mandrel to provide an accurate and durable drive
system. It was designed with a large bore, which
has been maintained throughout the motor, to
minimize the pressure drop across the motor and
maximize hydraulic power.
Stabilization
Cougar Bearing Assemblies come with threaded
O.D. bearing housings to accommodate either a
smooth thread protector or a thread on stabilizer.
The stabilizers are easily changed on the rig floor
Cougar's Motor Operations
and provide added support for packed or
pendulum drilling assemblies. If no stabilization is
required, the bearing housing is available in a non-
threaded version for slick assemblies.
Motor Selection
Cougar offers a wide range of power sections to
accommodate almost any type of drilling and
drilling conditions. The motors can be specified to
match the torque requirements of the bit, the flow
rates for cleaning, the maximum standpipe or
pump pressure or even materials for high
temperature applications.
Should higher flow rates than the power sections
available be required, all of Cougar’s motors can
be configured with a bypass jet. This enables the
flow rates to be considerably increased without
causing the power section to be over-pumped and
run inefficiently.
Surface Testing
Before the motor is used, it should be tested at
surface before being run-in. The Cougar motor
does not require the differential pressure of the bit
and therefore is not required for the surface test.
Cougar's Motor Operations
If the motor has a dump valve then it should be
tested below the BOP’s so the drilling fluid is kept
in the system.
Make sure to remove any thread protectors if
testing below the BOP without the bit.
Once the dump valve is closed, rotation of the
motor should start and torque should be noted in
the assembly.
Once the pumps are turned off, the valve should
open and the pressure should drop. If it doesn’t,
open the fill-line to the standpipe to relieve the
pressure.
Now that the motor has been tested, connect
whatever bit is desired, make any adjustments to
the adjustable housing (if present) and orient the
tool by whatever means are present. Then run the
motor into the hole.
Running In
For the most part, a Cougar motor can be run into
the hole in a similar fashion as a conventional
drilling tool. Extra care is warranted if the motor is
set to a high angle on the adjustable or fixed
housing. The motor may become stuck in the
BOP, casing shoes or liner hangers. The motor
may need to be running when navigating tight
regions of the bore hole. Regions such as
Cougar's Motor Operations
keyseats may cause difficulties if the motor is not
oriented properly or set to a high build angle.
If the well depth is deep, it may be worthwhile to
periodically stop the run-in and circulate to prevent
the bit from plugging and to pump cool fluid to the
motor which will reduce the chance of the motor
becoming too hot causing premature problems.
During this time it may be prudent to move the
motor up and down slightly so the bit rotation does
not form ledges in the casing or to the well bore if
in open hole. Whenever possible, this procedure
should not be used within the cased portion of the
well. It can cause excessive wear to the bit.
Care should be taken to prevent backpressure on
the motor. It may cause the motor to turn in
reverse and increases the chance of un-screwing
the internal connections.
Drilling
In order to drill using a motor, the standpipe
pressure must be monitored. Initially rotation must
be started in the off-bottom position. The
performance charts in this booklet will give the
required pressure to initiate the rotation for a given
motor size. Note that more pressure may be
required than indicated on these charts to initiate
rotation. The off-bottom pressure, as measured
on the standpipe gauge, will include the pressure
Cougar's Motor Operations
differential across the motor as well as any other
losses due to other tools and friction. Once the
motor is rotating it may then engage the well
bottom. Contacting the bottom will be directly
visible on the pressure indicator, as the pressure
on-bottom will increase from the pressure off-
bottom. Caution must be taken not to allow the
differential pressure to exceed the maximum
differential pressure for a given motor size. The
weight on bit may be increased until the desired
rate of penetration (ROP), torque or maximum
differential pressure is reached. As drilling
commences, the weight will drill off thus lowering
the torque and consequently the pressure on the
indicators. It is important to re-check the off-
bottom pressure periodically to ensure the motor is
running optimally. As the amount of cuttings
increase in the drilling fluid, some hydraulic power
will go to lifting these cuttings so the pressure may
need to be adjusted.
If the drilling conditions are favourable, rotation of
the motor when the adjustable housing / fixed
housing is set from 1.8 degrees or less is possible.
This would enable the driller to steer and/or create
a better environment for weight transfer to the
motor. Care should be taken to not rotate the
motor when it is set above 1.8 degrees or at string
rotational speeds greater than 50 RPM.
Cougar's Motor Operations
Reactive Torque
Since the motor causes a right-hand rotation,
when viewed from the rig floor, the reactive torque
is left-hand or counter-clockwise. This reactive
torque can cause the drill string connections to
tighten if the torque exceeds the initial make-up
torque. The reactive torque results in twisting the
drill string and therefore must be considered when
orienting the motor. The measurement of tool
face, azimuth and inclination will likely be more
accurate than calculating the angle of twist from
the drill string properties. However, given the
torque, length and diameters of the drilling
assembly components, the angle of twist can be
calculated using the following:
Twist = TL 180
JG pp
Performance Drilling
Cougar’s motor are capable of meeting the high
torque or high RPM’s of today’s performance
drilling requirements. Many modern bits such as
PDC’s require more torque. The high
performance power sections can deliver the
necessary torque; drillers will experience
increased ROP and less string wear.
Cougar's Motor Operations
Where,
T is the torque,
J is the polar moment of Inertia
L is the length of the segment
G is the modulus of Rigidity for the material (steel)
Twist is the angle in degrees
The twist is a linear quantity and can be calculated
on a per section basis. i.e.: The twist of the drill
pipe plus the twist of the heavy weight plus the
twist of the drill collars, etc.
Motor Stall
Motor stall is when the bit stops rotating. This can
occur either from excessive weight applied to the
bit or from the bit becoming stuck. In either case
the reactive torque will increase and if not properly
released may cause excessive damage to motor
components and possibly other tools in the
assembly. Caution must be taken when releasing
the stored reactive torque as releasing it suddenly
may cause connections to back- off. Continuing
circulating through a stalled motor may cause
excessive wear to the elastomer in the power
section. A motor stalling can be seen as a sudden
pressure increase on the standpipe pressure
indicators.
Cougar's Motor Operations
The following procedure should be used in order
to continue drilling:
Stop any drill string rotation immediately.
Continued rotation will only increase the torque in
the assembly.
Reduce the pump pressure. Continued pumping
at the full flow rate causes the motor to generate
torque.
Release the torque. Use the brake to slowly
release the torque from the drill string.
Raise the bit. By lifting the bit off bottom you will
be able to increase flow once again to initiate
rotation similar to the start-up procedure.
Directional Drilling
The Cougar motor facilitates directional drilling
with the use of the adjustable or fixed housings.
By setting a bend between the drive and bearing
assemblies, the lower portion of the motor and the
bit face are oriented such as to initiate a build in
the well bore. When the string is not rotating, the
motor will build but with the string rotating, the
motor will drill effectively straight. The motor may
be oriented to enable drilling up or down in a build.
Directional drilling has application in many fields
from utility, river crossing and avoiding problematic
formations and many more. Multi-laterals have
Cougar's Motor Operations
become an important addition to the many uses of
a steerable assembly. This enables the creation
of multiple lateral wells off of one main vertical well
greatly reducing the cost of producing a large
zone.
Horizontal Drilling
The idea of directional drilling can be extended to
horizontal applications. The key difference in this
application is that the bend angle in the adjustable
may require being set higher to create tight build
rates. This eliminates the idea of rotating the
assembly for steering. When the tool is set over
1.8 degrees, the motor should not be rotated.
In order to generate the build rates, the
adjustable should be set under 1.8 degrees, drill
until the kick-off depth is reached, trip out and re-
adjust the bend angle, trip in and orient to create
the build, then trip out and re-adjust once more to
an angle under 1.8 degrees and complete the
horizontal component of the well.
For directional or horizontal drilling, various
combinations of motor bend angles and bearing
assembly stabilization may be utilized to generate
the desired build rates.
Cougar's Motor Operations
Air Drilling
When any type of compressible medium is used in
the drilling fluid the performance of the power
section may change dramatically. High air,
nitrogen, natural gas, etc, concentrations alter the
density of the fluid thus changing how the heat is
generated or dissipated, the friction on the power
section elastomer and even the power generated.
The amount of gas to liquid content on a volume
basis will largely determine how different the
power section will behave.
Low amounts of fluid (Mist: Liquid is < 2.5% of
total volume) causes the liquid to form droplets in
the gas. This can create problems with corrosion
so oxidation inhibitors may be required.
Moderate amounts of fluid (Foam: Liquid is
between 2.5% to 25% of total volume) allows the
liquid and gas to mix reasonably well and provides
better lubrication to the power section than a mist
would. Foams are typically rated as “Foam
Quality” where the percentage is in gas per
volume. i.e. 80% foam quality means 80% gas
and 20% liquid.
Moderate to Normal amounts of fluid (Aerated:
liquid is between 25% to 75% of total volume)
cause the gas bubbles to be suspended within the
liquid.
Cougar's Motor Operations
Once the fluid content exceeds 75% of the total
volume, the compressibility of the total medium is
low enough that it is negligible.
To maintain the correct total volume and flow rate,
especially at higher temperatures, the volume of
the gas and/or flow rate may have to be increased
to account for the compression.
Care should be taken when running a Cougar
motor in low liquid content to reduce the wear of
the motor components and power section.
Lubrication should be added to reduce the friction
between the rotor and stator and the internal
motor component (those exposed to the drilling
fluid). This will extend the life of both the power
section and the motor. Lubricants should be
thoroughly mixed with water and injected into the
drilling medium at a rate no less than 5% of the
drilling medium volume. More lubricant reduces
wear and cools the power section but it also
changes the liquid to gas ratio.
The dump valve ports will have to be plugged in
order to work with low liquid content. The
pressure drop and fluid momentum present with
air drilling is not sufficient to close the dump valve.
Another consideration is that air drilling does not
have the damping characteristics that fluid drilling
possesses. As such, applying the weight to the bit
from start-up must be done more slowly. The
motor must be started slowly and not allowed to
spin freely. The motor could be started with fluid
Cougar's Motor Operations
to prevent over spinning the motor. The weight
must be removed slowly (or allowed to drill off) as
the pressure is decreased.
Rotating the Motor
To reduce the effects of rotating bending / cyclic
fatigue, a balance must be made between the
rotation speed and the motor bend angle versus
the build rate. For straight hole with a straight
motor, the likely hood of bending is very low so
there is minimal concern of bending fatigue. As
the build rate increases the bending stresses in
the motor increase. In addition to this, as the bend
angle of the motor increases, this also increases
the bending stresses in the tool. The ideal rotary
speed is a function of bend angle and build rate.
As a rule of thumb, a rotary speed of 50 RPM and
a bend angle of 1.5 or less can be used to reduce
the bending fatigue in the motor. From previous
experience, 90% of the time the drilling
parameters are such that this rule of thumb should
work. When the bend angle and build rates are
set high, then the rotary speed and the length of
time the motor is rotated should be reduced to
lessen the effects of rotational bending.
Cougar's Motor Operations
Rotor Bypass
In the event that the flow rate is not sufficient to
perform adequate hole cleaning, the rotor can be
fitted with a bypass jet. This enables some of the
fluid to pass though the bore of the rotor while
maintaining the differential pressure. This way the
performance characteristics of a given power
section can be maintained without over flowing or
excessive pressure.
The jet size is selected such that the pressure
drop around the rotor and through the rotor is
equal. In order to do this, a specific pressure and
flow rate must be specified and is usually at the
desired drilling torque and flow. In this case, when
starting the motor, the flow rates are less and
there is less torque. Therefore, the pressure
balance is off and may require more fluid to initiate
rotation than a power section without a bypass jet.
Motor Pressure Drop
The pressure drop across the motor is a function
of the flow rate. The fluid travels through the
dump valve, the drive assembly and the bearing
assembly creating a pressure drop due to the
restriction of flow. Therefore, the pressure drop
across these components is a function of flow rate
and viscosity only. Note that, the viscosity has
Cougar's Motor Operations
little effect on the pressure drop of the bearing
assembly and drive assembly compared to the
pressure drop across the power section.
The pressure drop across the power section is a
function of the torque and increases linearly with
the torque assuming a constant flow rate.
Running the power section at differential
pressures or flow rates higher than specified will
result in premature wear to the elastomer and will
degrade performance.
Bit Pressure Drop
The pressure drop created by the bit may be high.
When the static pressure drop exceeds 1,500 PSI
(10,000 kPa) then the motors will require alternate
sealing. Cougar should be notified when the bit
pressure drop is expected to exceed 1,500 PSI for
any length of time.
Drilling Fluids
Many drilling fluids and additives are available.
Some of the fluids and/or additives may be
harmful to the elastomers used in the power
section as well as the motor seals. Care should
be taken when selecting the fluid for use with a
Cougar motor.
Cougar's Motor Operations
Some factors to consider are:
• The pH of the fluid. The percent of
Hydrogen is an indication of how acidic or
basic the fluid is. A drilling fluid too acidic
(pH < 4) or too basic (pH > 10) will result
in damage to the power section. Fluids
close to these boundaries may be used
but circulation must be maintained to
reduce the damage to the elastomers.
Acids may also harm any plated or coated
motor components. After using acids or
bases the motor should be properly
flushed and serviced as soon as possible.
• The particulate content. As the particulate
content increases, erosion becomes a
serious problem with the elastomers and
the internal motor components. The
particulates should be limited to less than
2%.
• Chlorine content. When the drilling fluid
contains a chlorine concentration over
30,000 PPM (part per million) the motor
must be properly flushed and serviced as
soon as possible. The chloride can form
acids and increase the corrosion of the
motor components.
• Mud weight. In general, as the mud
weight increases the erosion of internal
components increases. Usually the
increase in weight is largely due to
Cougar's Motor Operations
• Mud weight. In general, as the mud
weight increases the erosion of internal
components increases. Usually the
increase in weight is largely due to
increased amounts of particulates. It is
possible to have more erosion with a
lighter fluid with high particulates than a
heavier fluid with less particulates. For
this reason, it is difficult to establish a
specific guideline but once the mud weight
approaches 15 PPG (pounds per gallon)
care must be given that the particulates
are being controlled.
• Light weight, fine particle LCM (Loss of
Circulation Materials). The fluid path
through the motor is somewhat torturous
and may result in blockage if coarse LCM
materials are used. A common rule of
thumb is 2 lb per barrel or less.
• No cement. Cement should not be
pumped through a motor as the cement
may flash set while going through various
components of the motor or the bit jets.
The operation temperature must be below the
aniline point. For oil-based fluids, the aniline point
gives an indication to the amount of elastomer
swell that may be experienced. It is a measure of
the oil’s aromatic content. Oil based fluids should
have an aromatic content less than 2%. The lower
Cougar's Motor Operations
the aniline point, the greater the amount of swell
the elastomer may undergo. It is recommended
that the power section be re-lined after being used
in oil-based fluids. Diesel based fluids tend to
have a more adverse effect on the elstomers than
mineral or low-toxicity fluids.
A shorter motor run may be required if the
guidelines stated herein are not followed.
Downhole Temperature
The elastomers used in the power section and the
seals in the motor are susceptible to temperatures
over 225°F (107°C). If the static operating
temperature is expected to exceed 225°F then
alternate materials for seals and an over-sized
power section may be required. The over-sized
power section has more clearance between the
stator and the rotor allowing for more swelling in
the elastomer. If extreme temperatures warrant it,
alternate materials are even possible for the stator
elastomer. The motors have been used in
temperatures in excess of 225°F (107°C) with
good performance. So if temperatures exceed the
225°F please contact a Cougar representative for
the proper hot-hole configuration.
As the temperature increases, the full load
differential pressure decreases. The difference
Cougar's Motor Operations
between the published data and the actual hole
temperature differ when the hole temperatures
exceed 140°F (60°C).
The stator may require a re-line if run for long
periods in high temperatures.
H2S (Sour) Gas
The National Association of Corrosion Engineers
(NACE) has produced a specification (MR0175)
that provides a range of material hardness values
that are suitable for sour gas use. The Cougar
motor uses materials with hardness that exceeds
the NACE specification. The materials have been
chosen to maximize the strength of the
component. H2S causes embrittlement, which
increases the probability to initiate cracking.
When running the motor in a sour gas
environment, care must be taken to control the
environment as much as possible.
Damage to the seals or power section is also
possible from H2S. The length of the exposure is
directly proportional to the risk of damage. The
average motor run is usually not long enough to
cause damage. However, extended runs may
cause damage to the elastomers and reduce the
life of the tool.
Various regulatory or specifications are available
which provide information on how to control the
Cougar's Motor Operations
sour gas environment. API and NACE are two
such sources.
Plugging Off
Cuttings and other debris in the well may enter the
motor causing a blockage. They may enter the
motor through the dump valve ports or as
connections are made-up. To prevent this, the
hole should be circulated to ensure that the
cuttings and debris have been removed leaving
the well in as clean a state as possible. If the
problem persists, the filter plugs in the dump valve
ports may have to be replaced with solid plugs.
Pulling Out
When the motor is to be withdrawn from the hole,
no special procedure is required when a dump
valve is present. The standpipe will drain into the
annulus normally. When a dump valve is not
present, the fluid will have to drain through the
motor. It may be worthwhile to circulate off bottom
to remove any cuttings from the annulus before
removing the motor.
Caution should be used when retrieving a bent
motor through the BOP’s. Rotating while
removing the motor may aid the removal process.
Cougar's Motor Operations
Flush the tool until clean water comes through the
dump valve (if present) and the bit; then remove
the bit from the motor. Rotating the bit box
counter-clockwise (left hand rotation) will naturally
drain the power section but the tool should really
be flushed to ensure all toxic or corrosive fluids
are removed. It is important to note that rotating
the bit box clockwise creates a left-hand torque
that could break the internal component
connections and should be avoided.
As the motor is being flushed or the bit box rotated
listen for any unusual noises emitting from the
internal components. This will give an indication
to the presence of any damage. Also, check the
surface of the tool for missing oil plugs. If the tool
is not rotating properly or there are oil plugs
missing, return the tool for servicing.
If the motor is to be re-run, check the oil levels by
using the “dip” stick and check the depth of the
piston. As the oil seeps from the tool the piston
moves up (away from the bit). If the tool contains
enough oil, it may be re-used. If not, the tool
should be returned for servicing.
Cougar's Motor Operations
Troubleshooting
Decrease in ROP
• Worn stator. This has the effect of
reducing the available torque.
• Increase in Hole Drag. This could be from
a stabilizer hanging up or similar events.
• Poor bit type for the type of formation.
• Worn bit.
• Formation change may require different
operating parameters.
• Motor Stalled.
Sudden Pressure Increase
• Motor stall. May be from excessive weight
on bit or from hot hole swelling the
elastomer in the power section.
• Internal plug. There may be a restriction
in the drilling assembly. If a dump valve is
present, the flow could be reduced to see
if the pressure stabilizes by allowing the
valve to open. This would indicate that
the restriction is in the motor.
• Mud Rings. This is when cuttings build
around tool joints. They may cause the
string to stick.
Cougar's Motor Operations
Low Pressure
• Dump valve is open. All the circulated
fluid is dumped into the annulus with little
pressure drop. Vary the flow rates in an
attempt to close the valve.
• Washout. There may be a wash out in the
assembly causing fluid to flow into the
annulus.
• Worn Power section. The ROP would
drop. An increase in the differential
pressure to regain the ROP is a strong
indication that the stator elastomer is
worn.
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
61 83 112 146
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
714 692 663 629
Motor Chart Example
Maximum pump rate 600 2271
Revolutions per unit volume 0.292 0.077
Pressure at full load 775 5343
Torque at full load 6650 9016
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
In this example the 6 3/4" (171mm) 6-7 5.0 stage motor
is used. This example is to show how to get the most
from the performance charts.
This table gives a quick summary of the motor
performance specifics. The maximum flow rate is the
intended maximum flow the motor can receive before
damage may occur.
The Revolutions per unit volume is a direct indication of
the RPM's you can expect at a given flow rate.
The pressure at full load is the total differential pressure
across the motor.
The torque at full load is the maximum torque possible
when the flow and pressure specifications are met.
{ Off-bottom Pressure
Torque Line Maximum
Load
Maximum
Torque
This table gives the off-bottom pressure and the
maximum effective pressure for a range of flow rates.
Note: The off-bottom plus the maximum effective
equals the total differential pressure.
2 7/8" (73mm) 2-3 7.0 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
133 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
2.88
3378
73
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
170 lb. 75.6 daN
70 gpm 0.265 m3/min
192 ft-lb. 260 N-m
40 hp 29.8 kW
20,000 lb. 8,900 daN
41,000 lb. 18,000 daN
110,000 lb. 49,000 daN
Drilling Fluid Flow (GPM) 40 50 60 70
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
43 45 47 50
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
927 925 923 920
2 7/8" (73mm) 2-3 7.0 stage
Drilling Fluid Flow (L/min) 151 189 227 265
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
296 310 324 345
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6391 6378 6364 6343
Maximum pump rate 70 265
Revolutions per unit volume 12.214 3.227
Pressure at full load 970 6688
Torque at full load 192 260
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
700
800
900
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
50
100
150
200
250
TO
RQ
UE
(ft lb)
40 50 60 70 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
700
800
900
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
TO
RQ
UE
(N m
)
151 189 227 265 Max Load Torque
2 7/8" (73mm) 3-4 4.0 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
96 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
2.88
2438
73
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
140 lb. 62.3 daN
40 gpm 0.151 m3/min
150 ft-lb. 203 N-m
13 hp 9.7 kW
20,000 lb. 8,900 daN
41,000 lb. 18,000 daN
110,000 lb. 49,000 daN
Drilling Fluid Flow (GPM) 10 20 30 40
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
26 27 29 30
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
522 521 519 518
2 7/8" (73mm) 3-4 4.0 stage
Drilling Fluid Flow (L/min) 38 76 114 151
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
179 186 200 207
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3599 3592 3578 3571
Maximum pump rate 40 151
Revolutions per unit volume 8.000 2.113
Pressure at full load 548 3778
Torque at full load 150 203
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
20
40
60
80
100
120
140
160
TO
RQ
UE
(ft lb)
10 20 30 40 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
TO
RQ
UE
(N m
)
38 76 114 151 Max Load Torque
2 7/8" (73mm) 5-6 3.3 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
96 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
2.88
2438
73
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
140 lb. 62.3 daN
80 gpm 0.303 m3/min
100 ft-lb. 136 N-m
24 hp 17.9 kW
20,000 lb. 8,900 daN
41,000 lb. 18,000 daN
110,000 lb. 49,000 daN
Drilling Fluid Flow (GPM) 20 40 60 80
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
26 37 56 83
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
491 480 461 434
2 7/8" (73mm) 5-6 3.3 stage
Drilling Fluid Flow (L/min) 76 151 227 303
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
179 255 386 572
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3385 3309 3178 2992
Maximum pump rate 80 303
Revolutions per unit volume 5.275 1.394
Pressure at full load 517 3565
Torque at full load 200 271
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
50
100
150
200
250
TO
RQ
UE
(ft lb)
20 40 60 80 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
TO
RQ
UE
(N m
)
76 151 227 303 Max Load Torque
2 7/8" (73mm) 7-8 2.5 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
88 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
2.88
2235
73
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
130 lb. 58 daN
120 gpm 0.454 m3/min
261 ft-lb. 354 N-m
33 hp 24.6 kW
20,000 lb. 8,900 daN
41,000 lb. 18,000 daN
110,000 lb. 49,000 daN
Drilling Fluid Flow (GPM) 70 80 100 110
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
92 114 168 199
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
383 361 307 276
2 7/8" (73mm) 7-8 2.5 stage
Drilling Fluid Flow (L/min) 265 303 379 416
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
634 786 1158 1372
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2641 2489 2117 1903
Maximum pump rate 120 454
Revolutions per unit volume 3.692 0.975
Pressure at full load 475 3275
Torque at full load 261 354
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
TO
RQ
UE
(ft lb)
70 80 100 110 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
350
400
TO
RQ
UE
(N m
)
265 303 379 416 Max Load Torque
3 1/8" (79mm) 7-8 3.0 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
146 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
3.38
3708
86
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
220 lb. 98 daN
140 gpm 0.530 m3/min
660 ft-lb. 895 N-m
48 hp 35.8 kW
22,000 lb. 9,800 daN
60,000 lb. 27,000 daN
140,000 lb. 62,000 daN
Drilling Fluid Flow (GPM) 80 100 120 140
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
104 148 203 268
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
496 452 397 332
3 1/8" (79mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 303 379 454 530
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
717 1020 1400 1848
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3420 3116 2737 2289
Maximum pump rate 140 530
Revolutions per unit volume 1.786 0.472
Pressure at full load 600 4137
Torque at full load 660 895
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
700
800
900
TO
RQ
UE
(ft lb)
80 100 120 140 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
TO
RQ
UE
(N m
)
303 379 454 530 Max Load Torque
3 1/8" (79mm) 7-8 3.0 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
146 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
3.38
3708
86
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
220 lb. 98 daN
140 gpm 0.530 m3/min
660 ft-lb. 895 N-m
48 hp 35.8 kW
22,000 lb. 9,800 daN
60,000 lb. 27,000 daN
140,000 lb. 62,000 daN
Drilling Fluid Flow (GPM) 80 100 120 140
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
69 100 138 182
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
531 500 462 418
3 1/8" (79mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 303 379 454 530
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
476 689 951 1255
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3661 3447 3185 2882
Maximum pump rate 140 530
Revolutions per unit volume 1.729 0.457
Pressure at full load 600 4137
Torque at full load 848 1150
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
700
800
900
TO
RQ
UE
(ft lb)
80 100 120 140 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
TO
RQ
UE
(N m
)
303 379 454 530 Max Load Torque
3 1/8" (79mm) 7-8 4.0 stage
A. Overall Length
B. Thread Prot. Diameter
Imperial Metric
Top Connection
Bottom Connection
Weight
114 in.
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
3.38
2896
86
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
180 lb. 80 daN
120 gpm 0.454 m3/min
460 ft-lb. 624 N-m
52 hp 38.8 kW
22,000 lb. 9,800 daN
60,000 lb. 27,000 daN
140,000 lb. 62,000 daN
Drilling Fluid Flow (GPM) 70 80 100 110
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
101 123 177 208
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
649 627 573 542
3 1/8" (79mm) 7-8 4.0 stage
Drilling Fluid Flow (L/min) 265 303 379 416
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
696 848 1220 1434
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4475 4323 3951 3737
Maximum pump rate 120 454
Revolutions per unit volume 3.708 0.980
Pressure at full load 750 5171
Torque at full load 460 624
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 200 400 600 800
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
TO
RQ
UE
(ft lb)
70 80 100 110 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
700
800
TO
RQ
UE
(N m
)
265 303 379 416 Max Load Torque
3 1/8" (79mm) 7-8 6.4 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
221
3.38
3.5
in.
in.
in.
381
1118
5600
86
89
mm
mm
mm
mm
mm
2 3/8 REG. 2 3/
8 REG.
2 3/8 REG. 2 3/
8 REG.
356 lb. 158 daN
120 gpm 0.45 m3/min
1173 ft-lb. 1590 N-m
31.0 hp 23.1 kW
20,000 lb. 8900 daN
41,000 lb. 18,200 daN
108,000 lb. 48,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.7
1.2
0.0
4.5
1.6
0.0
7.2
4.3
0.7
9.8
6.9
3.3
12.2
9.4
5.8
14.6
11.7
8.1
16.8
14.0
10.4
18.9
16.0
12.4
20.8
17.9
14.3
24.0
21.2
17.6
26.4
23.5
19.9
27.8
24.9
21.3
28.3
25.4
21.8
Drilling Fluid Flow (GPM) 60 80 120
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
50 80 208
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1070 1040 912
3 1/8" (79mm) 7-8 6.4 stage
Drilling Fluid Flow (L/min) 227 303 454
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
1434
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6288
Maximum pump rate 120 454
Revolutions per unit volume 3.57 0.780
Pressure at full load 1120 7722
Torque at full load 782 1060
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 300 600 900 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
150
300
450
600
750
900
TO
RQ
UE
(ft lb)
60 80 120 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
400
450
0 1500 3000 4500 6000 7500 9000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
150
300
450
600
750
900
1050
1200
TO
RQ
UE
(N m
)
227 303 454 Max Load Torque
552
7170
345
7377
3 3/4" (95mm) 1-2 4.4 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
241
4.38
4.0
in.
in.
in.
381
1118
6109
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
391 lb. 174 daN
140 gpm 0.530 m3/min
320 ft-lb. 434 N-m
45.0 hp 33.6 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.0
0.0
0.0
1.5
1.1
0.0
4.1
1.5
0.0
6.6
3.9
0.6
8.9
6.3
3.0
11.2
8.6
5.3
13.4
10.7
7.4
15.5
12.8
9.5
17.3
14.7
11.4
19.1
16.5
13.2
22.1
19.4
16.1
24.2
21.6
18.3
25.5
22.9
19.6
26.0
23.4
20.1
Drilling Fluid Flow (GPM) 60 100 120 140
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
30 31 33 34
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
520 519 517 516
3 3/4" (95mm) 1-2 4.4 stage
Drilling Fluid Flow (L/min) 227 379 454 530
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
207 214 228 234
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3585 3578 3565 3558
Maximum pump rate 140 530
Revolutions per unit volume 3.893 1.028
Pressure at full load 550 3792
Torque at full load 320 434
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
350
TO
RQ
UE
(ft lb)
60 100 120 140 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
350
400
450
500
TO
RQ
UE
(N m
)
227 379 454 530 Max Load Torque
3 3/4" (95mm) 4-5 3.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
211
4.38
4.0
in.
in.
in.
381
1118
5359
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
332 lb. 148 daN
160 gpm 0.62 m3/min
750 ft-lb. 1017 N-m
46.0 hp 34.3 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.9
1.2
0.0
5.0
1.8
0.0
7.9
4.8
0.8
10.8
7.6
3.7
13.5
10.3
6.4
16.0
12.9
8.9
18.5
15.4
11.4
20.7
17.6
13.6
22.9
19.7
15.8
26.4
23.2
19.3
29.0
25.8
21.9
30.5
27.3
23.4
31.1
27.9
24.0
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
46 56 67 81
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
451 441 430 416
3 3/4" (95mm) 4-5 3.5 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
317 386 462 558
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3110 3041 2965 2868
Maximum pump rate 160 606
Revolutions per unit volume 1.500 0.396
Pressure at full load 497 3427
Torque at full load 750 1017
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
700
800
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
3 3/4" (95mm) 4-5 3.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
201
4.38
4.0
in.
in.
in.
381
1118
5118
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
331 lb. 147 daN
160 gpm 0.62 m3/min
755 ft-lb. 1024 N-m
46.0 hp 34.3 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.9
1.2
0.0
5.0
1.8
0.0
7.9
4.8
0.8
10.8
7.6
3.7
13.5
10.3
6.4
16.0
12.9
8.9
18.5
15.4
11.4
20.7
17.6
13.6
22.9
19.7
15.8
26.4
23.2
19.3
29.0
25.8
21.9
30.5
27.3
23.4
31.1
27.9
24.0
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
44 53 63 75
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
453 444 434 422
3 3/4" (95mm) 4-5 3.5 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
303 365 434 517
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3123 3061 2992 2910
Maximum pump rate 160 606
Revolutions per unit volume 1.594 0.421
Pressure at full load 497 3427
Torque at full load 755 1024
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
100
200
300
400
500
600
700
800
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
3 3/4" (95mm) 5-6 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
241
4.38
4.0
in.
in.
in.
381
1118
6109
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
382 lb. 170 daN
160 gpm 0.62 m3/min
1348 ft-lb. 1828 N-m
77.0 hp 57.4 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.0
0.0
0.0
1.5
1.1
0.0
4.1
1.5
0.0
6.6
3.9
0.6
8.9
6.3
3.0
11.2
8.6
5.3
13.4
10.7
7.4
15.5
12.8
9.5
17.3
14.7
11.4
19.1
16.5
13.2
22.1
19.4
16.1
24.2
21.6
18.3
25.5
22.9
19.6
26.0
23.4
20.1
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
60 73 89 108
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
765 752 736 717
3 3/4" (95mm) 5-6 5.0 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
414 503 614 745
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5274 5185 5075 4944
Maximum pump rate 160 606
Revolutions per unit volume 1.531 0.405
Pressure at full load 825 5688
Torque at full load 1348 1828
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
OVERSIZED @ 220oF (104
oC)
3 3/4" (95mm) 7-8 2.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
221
4.38
4.0
in.
in.
in.
381
1118
5600
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
356 lb. 158 daN
160 gpm 0.62 m3/min
1875 ft-lb. 2542 N-m
39.0 hp 29.1 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.7
1.2
0.0
4.5
1.6
0.0
7.2
4.3
0.7
9.8
6.9
3.3
12.2
9.4
5.8
14.6
11.7
8.1
16.8
14.0
10.4
18.9
16.0
12.4
20.8
17.9
14.3
24.0
21.2
17.6
26.4
23.5
19.9
27.8
24.9
21.3
28.3
25.4
21.8
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
89 121 158 200
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
331 299 262 220
3 3/4" (95mm) 7-8 2.0 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
614 834 1089 1379
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2282 2062 1806 1517
Maximum pump rate 160 606
Revolutions per unit volume 0.575 0.152
Pressure at full load 420 2896
Torque at full load 1875 2542
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
100
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
100
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
3 3/4" (95mm) 7-8 2.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
211
4.38
4.0
in.
in.
in.
381
1118
5359
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
330 lb. 147 daN
160 gpm 0.62 m3/min
1402 ft-lb. 1900 N-m
40.0 hp 29.8 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.9
1.2
0.0
5.0
1.8
0.0
7.9
4.8
0.8
10.8
7.6
3.7
13.5
10.3
6.4
16.0
12.9
8.9
18.5
15.4
11.4
20.7
17.6
13.6
22.9
19.7
15.8
26.4
23.2
19.3
29.0
25.8
21.9
30.5
27.3
23.4
31.1
27.9
24.0
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
88 121 160 205
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
340 307 268 223
3 3/4" (95mm) 7-8 2.3 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
607 834 1103 1413
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2344 2117 1848 1538
Maximum pump rate 160 606
Revolutions per unit volume 0.763 0.201
Pressure at full load 428 2951
Torque at full load 1402 1901
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
3 3/4" (95mm) 7-8 2.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
15 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
44
202
4.38
4.0
in.
in.
in.
381
1118
5131
111
102
mm
mm
mm
mm
mm
2 7/8 REG. 2 7/
8 REG.
2 7/8 REG. 2 7/
8 REG.
329 lb. 146 daN
160 gpm 0.62 m3/min
1305 ft-lb. 1769 N-m
40.0 hp 29.8 kW
70,000 lb. 31,000 daN
70,000 lb. 31,000 daN
150,000 lb. 67,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
4 3/4" (121)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
5 1/4" (133)
5 7/8" (149)
1.1
0.0
0.0
1.9
1.2
0.0
5.0
1.8
0.0
7.9
4.8
0.8
10.8
7.6
3.7
13.5
10.3
6.4
16.0
12.9
8.9
18.5
15.4
11.4
20.7
17.6
13.6
22.9
19.7
15.8
26.4
23.2
19.3
29.0
25.8
21.9
30.5
27.3
23.4
31.1
27.9
24.0
Drilling Fluid Flow (GPM) 100 120 140 160
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
80 108 142 180
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
348 320 286 248
3 3/4" (95mm) 7-8 2.3 stage
Drilling Fluid Flow (L/min) 379 454 530 606
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
552 745 979 1241
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2399 2206 1972 1710
Maximum pump rate 160 606
Revolutions per unit volume 0.819 0.216
Pressure at full load 428 2951
Torque at full load 1305 1769
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
TO
RQ
UE
(ft lb)
100 120 140 160 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
TO
RQ
UE
(N m
)
379 454 530 606 Max Load Torque
4 3/4" (121mm) 2-3 8.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
111
366
5.63
5.25
in.
in.
in.
483
2819
9296
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
994 lb. 442 daN
280 gpm 1.1 m3/min
1220 ft-lb. 1654 N-m
176.0 hp 131.2 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.5
0.1
0.0
2.2
1.5
0.0
3.9
3.2
1.7
5.5
4.9
3.3
7.0
6.4
4.9
8.5
7.9
6.4
10.0
9.4
7.8
11.3
10.7
9.2
12.6
12.0
10.4
13.8
13.1
11.6
15.7
15.1
13.5
17.1
16.5
15.0
18.0
17.4
15.8
18.3
17.7
16.1
Drilling Fluid Flow (GPM) 100 150 200 265
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
80 84 90 99
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1000 996 990 981
4 3/4" (121mm) 2-3 8.0 stage
Drilling Fluid Flow (L/min) 379 568 757 1003
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
552 579 621 683
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6895 6867 6826 6764
Maximum pump rate 280 1060
Revolutions per unit volume 0.204 0.054
Pressure at full load 1080 7446
Torque at full load 1220 1654
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
TO
RQ
UE
(ft lb)
100 150 200 265 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
TO
RQ
UE
(N m
)
379 568 757 1003 Max Load Torque
4 3/4" (121mm) 4-5 1.1 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
151
5.63
5.25
in.
in.
in.
483
1676
3832
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/2 IF.
3 1/2 REG. 3 1/2 REG.
528 lb. 235 daN
250 gpm 0.95 m3/min
295 ft-lb. 438 N-m
21.0 hp 15.7 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
3.3
1.8
1.9
7.3
5.8
2.1
11.4
9.9
6.1
15.2
13.7
10.0
18.9
17.4
13.7
22.5
21.0
17.2
25.9
24.4
20.6
29.1
27.6
23.9
32.1
30.6
26.8
34.8
33.3
29.6
39.5
38.0
34.2
42.9
41.4
37.6
44.9
43.4
39.6
45.7
44.4
40.4
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
14 22 34 49
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
130 122 110 95
4 3/4" (121mm) 4-5 1.1 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
97 152 234 338
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
896 841 758 655
Maximum pump rate 250 946
Revolutions per unit volume 1020 0.269
Pressure at full load 144 993
Torque at full load 295 400
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 50 100 150 200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
350
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
50
100
150
200
250
300
350
400
450
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 3.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
221
5.63
5.25
in.
in.
in.
483
1676
5613
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
699 lb. 311 daN
250 gpm 0.95 m3/min
1100 ft-lb. 1491 N-m
71.0 hp 52.9 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
1.2
0.2
0.0
3.8
2.8
0.4
6.4
5.5
3.0
9.0
8.0
5.6
11.4
10.5
8.0
13.8
12.8
10.4
16.0
15.0
12.6
18.1
17.2
14.7
20.1
19.1
16.7
21.9
20.9
18.5
24.9
24.0
21.5
27.2
26.2
23.8
28.5
27.5
25.1
29.0
28.0
25.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
29 36 47 60
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
461 454 443 430
4 3/4" (121m) 4-5 3.5 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
200 248 324 414
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3178 3130 3054 2965
Maximum pump rate 250 946
Revolutions per unit volume 0.960 0.254
Pressure at full load 490 3378
Torque at full load 1100 1491
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 3.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
233
5.63
5.25
in.
in.
in.
483
1676
5915
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
699 lb. 311 daN
250 gpm 0.95 m3/min
1110 ft-lb. 1505 N-m
71.0 hp 52.9 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
1.2
0.2
0.0
3.8
2.8
0.4
6.4
5.5
3.0
9.0
8.0
5.6
11.4
10.5
8.0
13.8
12.8
10.4
16.0
15.0
12.6
18.1
17.2
14.7
20.1
19.1
16.7
21.9
20.9
18.5
24.9
24.0
21.5
27.2
26.2
23.8
28.5
27.5
25.1
29.0
28.0
25.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
25 32 42 55
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
465 458 448 435
4 3/4" (121mm) 4-5 3.5 stage
Drilling Fluid Flow (L/min) 379 568 757 964
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
172 221 290 379
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3206 3158 3089 2999
Maximum pump rate 250 946
Revolutions per unit volume 1.040 0.275
Pressure at full load 490 3378
Torque at full load 1110 1505
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
298
5.63
5.25
in.
in.
in.
483
1676
7566
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
837 lb. 372 daN
250 gpm 0.95 m3/min
2000 ft-lb. 2712 N-m
124.0 hp 92.5 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.6
0.1
0.0
2.6
1.8
0.1
4.5
3.8
2.0
6.4
5.7
3.9
8.2
7.5
5.7
9.9
9.25
7.4
11.5
10.8
9.1
13.1
12.4
10.6
14.5
13.8
12.0
15.9
15.2
13.4
18.1
17.4
15.6
19.8
19.1
17.3
20.7
20.0
18.3
21.1
20.4
18.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
34 42 54 69
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
816 808 796 781
4 3/4" (121mm) 4-5 6.0 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
234 290 372 476
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5626 5571 5488 5385
Maximum pump rate 250 946
Revolutions per unit volume 1.096 0.290
Pressure at full load 850 5861
Torque at full load 2000 2712
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
298
5.63
5.25
in.
in.
in.
483
1676
7566
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
839 lb. 373 daN
250 gpm 0.95 m3/min
2000 ft-lb. 2712 N-m
124.0 hp 92.5 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.6
0.1
0.0
2.6
1.8
0.1
4.5
3.8
2.0
6.4
5.7
3.9
8.2
7.5
5.7
9.9
9.25
7.4
11.5
10.8
9.1
13.1
12.4
10.6
14.5
13.8
12.0
15.9
15.2
13.4
18.1
17.4
15.6
19.8
19.1
17.3
20.7
20.0
18.3
21.1
20.4
18.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
46 53 64 78
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
804 797 786 772
4 3/4" (121mm) 4-5 6.0 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
317 365 441 538
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5543 5495 5419 5323
Maximum pump rate 250 946
Revolutions per unit volume 0.980 0.259
Pressure at full load 850 5861
Torque at full load 2000 2712
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 6.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
306
5.63
5.25
in.
in.
in.
483
1676
7772
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
879 lb. 391 daN
250 gpm 0.95 m3/min
1990 ft-lb. 2698 N-m
129.0 hp 96.2 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.6
0.1
0.0
2.6
1.8
0.1
4.5
3.8
2.0
6.4
5.7
3.9
8.2
7.5
5.7
9.9
9.25
7.4
11.5
10.8
9.1
13.1
12.4
10.6
14.5
13.8
12.0
15.9
15.2
13.4
18.1
17.4
15.6
19.8
19.1
17.3
20.7
20.0
18.3
21.1
20.4
18.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
47 55 66 80
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
840 832 821 807
4 3/4" (121mm) 4-5 6.3 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
324 379 455 552
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5792 5736 5661 5564
Maximum pump rate 250 946
Revolutions per unit volume 0.980 0.259
Pressure at full load 887 6116
Torque at full load 1990 2698
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 4-5 6.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
317
5.63
5.25
in.
in.
in.
483
1676
8052
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
877 lb. 390 daN
250 gpm 0.95 m3/min
2000 ft-lb. 2712 N-m
129.0 hp 96.2 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.6
0.1
0.0
2.6
1.8
0.1
4.5
3.8
2.0
6.4
5.7
3.9
8.2
7.5
5.7
9.9
9.25
7.4
11.5
10.8
9.1
13.1
12.4
10.6
14.5
13.8
12.0
15.9
15.2
13.4
18.1
17.4
15.6
19.8
19.1
17.3
20.7
20.0
18.3
21.1
20.4
18.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
34 41 50 63
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
853 846 837 824
4 3/4" (121mm) 4-5 6.3 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
234 283 345 434
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5881 5833 5771 5681
Maximum pump rate 250 946
Revolutions per unit volume 1.100 0.291
Pressure at full load 887 6116
Torque at full load 2000 2712
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 7-8 2.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
290
5.63
5.25
in.
in.
in.
483
1676
7366
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
829 lb. 369 daN
250 gpm 0.95 m3/min
2520 ft-lb. 3417 N-m
55.0 hp 41.0 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.7
0.0
0.0
2.9
2.1
0.1
5.0
4.2
2.3
7.0
6.2
4.3
9.0
8.2
6.3
10.9
10.1
8.1
12.7
11.9
9.9
14.4
13.6
11.7
15.9
15.1
13.2
17.4
16.6
14.7
19.8
19.1
17.1
21.6
20.9
18.9
22.7
21.9
20.0
23.1
22.3
20.4
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
40 72 117 174
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
334 302 257 200
4 3/4" (121mm) 7-8 2.0 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
276 496 807 1200
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2303 2082 1772 1379
Maximum pump rate 250 946
Revolutions per unit volume 0.292 0.077
Pressure at full load 374 2579
Torque at full load 2520 3417
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
0 100 200 300 400
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
0 500 1000 1500 2000 2500 3000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 7-8 2.2 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
221
5.63
5.25
in.
in.
in.
483
1676
5613
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
699 lb. 311 daN
250 gpm 0.95 m3/min
1850 ft-lb. 2508 N-m
58.0 hp 43.3 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
1.2
0.2
0.0
3.8
2.8
0.4
6.4
5.5
3.0
9.0
8.0
5.6
11.4
10.5
8.0
13.8
12.8
10.4
16.0
15.0
12.6
18.1
17.2
14.7
20.1
19.1
16.7
21.9
20.9
18.5
24.9
24.0
21.5
27.2
26.2
23.8
28.5
27.5
25.1
29.0
28.0
25.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
38 66 105 156
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
362 334 295 244
4 3/4" (121mm) 7-8 2.2 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
262 455 724 1076
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2496 2303 2034 1682
Maximum pump rate 250 946
Revolutions per unit volume 0.512 0.135
Pressure at full load 400 2758
Torque at full load 1850 2508
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 500 1000 1500 2000 2500 3000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 7-8 2.2 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
232
5.63
5.25
in.
in.
in.
483
1676
5893
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
698 lb. 310 daN
250 gpm 0.95 m3/min
1850 ft-lb. 2508 N-m
58.0 hp 43.3 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
1.2
0.2
0.0
3.8
2.8
0.4
6.4
5.5
3.0
9.0
8.0
5.6
11.4
10.5
8.0
13.8
12.8
10.4
16.0
15.0
12.6
18.1
17.2
14.7
20.1
19.1
16.7
21.9
20.9
18.5
24.9
24.0
21.5
27.2
26.2
23.8
28.5
27.5
25.1
29.0
28.0
25.6
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
34 58 92 135
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
367 343 309 266
4 3/4" (121mm) 7-8 2.2 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
234 400 634 931
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2530 2365 2130 1834
Maximum pump rate 250 946
Revolutions per unit volume 0.552 0.146
Pressure at full load 401 2765
Torque at full load 1850 2508
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 500 1000 1500 2000 2500 3000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 7-8 3.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
286
5.63
5.25
in.
in.
in.
483
1676
7264
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
838 lb. 373 daN
250 gpm 0.95 m3/min
2780 ft-lb. 3769 N-m
90.0 hp 67.1 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.3
0.1
0.0
2.4
2.0
0.1
4.5
4.1
2.2
6.5
6.1
4.2
8.4
8.0
6.1
10.2
9.8
7.9
12.0
11.6
9.7
13.6
13.3
11.4
15.2
14.8
12.9
16.6
16.2
14.3
19.0
18.6
16.7
20.7
20.4
18.5
21.8
21.4
19.5
22.2
21.8
19.9
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
52 80 120 171
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
563 535 495 444
4 3/4" (121mm) 7-8 3.8 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
359 552 827 1179
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3882 3689 3413 3061
Maximum pump rate 250 946
Revolutions per unit volume 0.504 0.133
Pressure at full load 615 4240
Torque at full load 2780 3769
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
4 3/4" (121mm) 7-8 3.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
297
5.63
5.25
in.
in.
in.
483
1676
7544
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
837 lb. 372 daN
250 gpm 0.95 m3/min
2780 ft-lb. 3660 N-m
90.0 hp 67.1 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.3
0.1
0.0
2.4
2.0
0.1
4.5
4.1
2.2
6.5
6.1
4.2
8.4
8.0
6.1
10.2
9.8
7.9
12.0
11.6
9.7
13.6
13.3
11.4
15.2
14.8
12.9
16.6
16.2
14.3
19.0
18.6
16.7
20.7
20.4
18.5
21.8
21.4
19.5
22.2
21.8
19.9
Drilling Fluid Flow (GPM) 100 150 200 250
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
48 73 109 155
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
567 542 506 460
4 3/4" (121mm) 7-8 3.8 stage
Drilling Fluid Flow (L/min) 379 568 757 946
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
331 503 752 1069
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3909 3737 3489 3172
Maximum pump rate 250 946
Revolutions per unit volume 0.536 0.142
Pressure at full load 615 4240
Torque at full load 2780 3769
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
100 150 200 250 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(N m
)
379 568 757 946 Max Load Torque
5" (127mm) 6-7 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
295
5.63
5.25
in.
in.
in.
483
1676
7493
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
864 lb. 384 daN
350 gpm 1.32 m3/min
2800 ft-lb. 3796 N-m
214.0 hp 159.6 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.7
0.1
0.0
2.8
2.0
0.1
4.9
4.1
2.2
6.9
6.1
4.2
8.8
8.1
6.2
10.7
9.9
8.0
12.4
11.7
9.8
14.1
13.4
11.5
15.7
14.9
13.0
17.1
16.3
14.4
19.5
18.7
16.8
21.3
20.5
18.6
22.3
21.6
19.6
22.7
22.0
20.0
Drilling Fluid Flow (GPM) 150 200 300 350
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
70 94 161 205
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
977 953 886 842
5" (127mm) 6-7 6.0 stage
Drilling Fluid Flow (L/min) 568 757 1136 1325
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
483 648 1110 1413
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6736 6571 6109 5805
Maximum pump rate 350 1325
Revolutions per unit volume 0.794 0.210
Pressure at full load 1047 7219
Torque at full load 2800 3796
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
150 200 300 350 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(N m
)
568 757 1136 1325 Max Load Torque
5" (127mm) 6-7 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
297
5.63
5.25
in.
in.
in.
483
1676
7544
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
863 lb. 384 daN
350 gpm 1.32 m3/min
2830 ft-lb. 3837 N-m
214.0 hp 159.6 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.7
0.1
0.0
2.8
2.0
0.1
4.9
4.1
2.2
6.9
6.1
4.2
8.8
8.1
6.2
10.7
9.9
8.0
12.4
11.7
9.8
14.1
13.4
11.5
15.7
14.9
13.0
17.1
16.3
14.4
19.5
18.7
16.8
21.3
20.5
18.6
22.3
21.6
19.6
22.7
22.0
20.0
Drilling Fluid Flow (GPM) 150 250 300 350
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
64 107 136 171
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
983 940 911 876
5" (127mm) 6-7 6.0 stage
Drilling Fluid Flow (L/min) 568 946 1136 1325
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
441 738 938 1179
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6778 6481 6281 6040
Maximum pump rate 350 1325
Revolutions per unit volume 0.823 0.217
Pressure at full load 1047 7219
Torque at full load 2830 3837
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
150 250 300 350 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
TO
RQ
UE
(N m
)
568 946 1136 1325 Max Load Torque
5" (127mm) 6-7 8.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
66
360
5.63
5.25
in.
in.
in.
483
1676
9144
143
133
mm
mm
mm
mm
mm
3 1/2 IF. 3 1/
2 IF.
3 1/2 REG. 3 1/
2 REG.
1014 lb. 451 daN
350 gpm 1.32 m3/min
4050 ft-lb. 5491 N-m
206.0 hp 153.6 kW
100,000 lb. 45,000 daN
100,000 lb. 45,000 daN
200,000 lb. 90,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
5 7/8" (149)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
6 1/8" (156)
6 3/4" (171)
0.3
0.3
0.0
2.0
1.4
0.2
3.8
3.1
1.2
5.4
4.8
3.2
7.0
6.4
4.8
8.5
7.9
6.3
10.0
9.4
7.8
11.4
10.7
9.2
12.6
12.0
10.4
13.8
13.2
11.6
15.8
15.2
13.6
17.3
16.6
15.1
18.1
17.5
15.9
18.4
17.8
16.3
Drilling Fluid Flow (GPM) 150 200 300 350
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
86 110 179 223
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1314 1290 1221 1177
5" (127mm) 6-7 8.0 stage
Drilling Fluid Flow (L/min) 568 757 1136 1325
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
593 758 1234 1538
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
9060 8894 8418 8115
Maximum pump rate 350 1325
Revolutions per unit volume 0.800 0.211
Pressure at full load 1400 9653
Torque at full load 4050 5491
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 500 1000 1500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
TO
RQ
UE
(ft lb)
150 200 300 350 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 2000 4000 6000 8000 10000 12000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(N m
)
568 757 1136 1325 Max Load Torque
6 1/4" (159mm) 7-8 2.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
247
7.32
6.88
in.
in.
in.
483
1829
6274
186
175
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1327 lb. 590 daN
400 gpm 1.51 m3/min
3560 ft-lb. 4827 N-m
117.0 hp 87.2 kW
190,000 lb. 85,000 daN
190,000 lb. 85,000 daN
475,000 lb. 211,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.2
0.0
0.0
2.7
0.5
0.3
5.1
3.0
2.2
7.5
5.4
4.6
9.8
7.7
6.9
12.1
9.9
9.1
14.2
12.0
11.2
16.2
14.1
13.2
18.0
15.9
15.0
19.7
17.6
16.8
22.6
20.5
19.6
24.7
22.6
21.7
26.0
23.8
23.0
26.4
24.3
23.5
Drilling Fluid Flow (GPM) 150 200 300 400
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
32 43 76 121
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
468 457 424 379
6 1/4" (159mm) 7-8 2.8 stage
Drilling Fluid Flow (L/min) 568 757 1136 1514
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
221 296 524 834
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3227 3151 2923 2613
Maximum pump rate 400 1514
Revolutions per unit volume 0.318 0.084
Pressure at full load 500 3447
Torque at full load 3560 4827
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(ft lb)
150 200 300 400 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(N m
)
568 757 1136 1514 Max Load Torque
6 1/4" (159mm) 7-8 4.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
321
7.32
6.88
in.
in.
in.
483
1829
8141
186
175
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1588 lb. 706 daN
400 gpm 1.51 m3/min
6400 ft-lb. 8677 N-m
206.0 hp 153.6 kW
190,000 lb. 85,000 daN
190,000 lb. 85,000 daN
475,000 lb. 211,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.1
0.0
0.0
1.8
0.2
0.5
3.7
2.1
1.4
5.6
4.0
3.3
7.4
5.7
5.1
9.1
7.4
6.8
10.7
9.1
8.4
12.3
10.6
10.0
13.7
12.1
11.4
15.0
13.4
12.7
17.2
15.6
15.0
18.9
17.2
16.6
19.8
18.2
17.6
20.2
18.6
17.9
Drilling Fluid Flow (GPM) 150 200 300 400
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
46 57 88 131
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
837 826 795 752
6 1/4" (159mm) 7-8 4.8 stage
Drilling Fluid Flow (L/min) 568 757 1136 1514
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
317 393 607 903
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5771 5695 5481 5185
Maximum pump rate 400 1514
Revolutions per unit volume 0.313 0.083
Pressure at full load 883 6088
Torque at full load 6400 8677
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
150 200 300 400 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
568 757 1136 1514 Max Load Torque
6 1/4" (159mm) 7-8 4.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
321
7.32
6.88
in.
in.
in.
483
1829
8141
186
175
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1584 lb. 705 daN
400 gpm 1.51 m3/min
6400 ft-lb. 8677 N-m
206.0 hp 153.6 kW
190,000 lb. 85,000 daN
190,000 lb. 85,000 daN
475,000 lb. 211,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.1
0.0
0.0
1.8
0.2
0.5
3.7
2.1
1.4
5.6
4.0
3.3
7.4
5.7
5.1
9.1
7.4
6.8
10.7
9.1
8.4
12.3
10.6
10.0
13.7
12.1
11.4
15.0
13.4
12.7
17.2
15.6
15.0
18.9
17.2
16.6
19.8
18.2
17.6
20.2
18.6
17.9
Drilling Fluid Flow (GPM) 150 200 300 400
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
45 55 84 124
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
838 828 799 759
6 1/4" (159mm) 7-8 4.8 stage
Drilling Fluid Flow (L/min) 568 757 1136 1514
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
310 379 579 855
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5778 5709 5509 5233
Maximum pump rate 400 1514
Revolutions per unit volume 0.330 0.087
Pressure at full load 883 6088
Torque at full load 6400 8677
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
150 200 300 400 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
568 757 1136 1514 Max Load Torque
6 1/2" (165mm) 1-2 4.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
303
7.32
7
in.
in.
in.
483
1829
8141
186
178
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1688 lb. 751 daN
500 gpm 1.90 m3/min
1325 ft-lb. 1796 N-m
139.0 hp 103.7 kW
190,000 lb. 85,000 daN
190,000 lb. 85,000 daN
475,000 lb. 211,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.1
0.0
0.0
2.2
0.4
0.2
4.2
2.5
1.8
6.2
4.4
3.8
8.1
6.3
5.6
9.9
8.1
7.4
11.6
9.9
9.2
13.2
11.5
10.8
14.7
13.0
12.3
16.1
14.4
13.7
18.5
16.8
16.1
20.2
18.5
17.8
21.2
19.5
18.8
21.6
19.9
19.2
Drilling Fluid Flow (GPM) 200 300 400 500
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
26 27 29 31
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
449 448 446 444
6 1/2" (165mm) 1-2 4.0 stage
Drilling Fluid Flow (L/min) 757 1136 1514 1893
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
179 186 200 214
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3096 3089 3075 3061
Maximum pump rate 500 1893
Revolutions per unit volume 0.250 0.066
Pressure at full load 475 3275
Torque at full load 1325 1796
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
TO
RQ
UE
(ft lb)
200 300 400 500 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
TO
RQ
UE
(N m
)
757 1136 1514 1893 Max Load Torque
6 1/2" (165mm) 6-7 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
317
7.75
7.25
in.
in.
in.
483
1829
8052
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1728 lb. 769 daN
600 gpm 2.3 m3/min
6650 ft-lb. 9016 N-m
271.0 hp 202.1 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.8
0.9
0.0
2.7
1.1
0.3
4.7
3.0
1.7
6.5
4.9
3.6
8.3
6.7
5.4
10.1
8.4
7.1
11.7
10.1
8.7
13.3
11.6
10.3
14.7
13.0
11.7
16.0
14.4
13.1
18.3
16.6
15.3
19.9
18.3
17.0
20.9
19.3
18.0
21.3
19.6
18.3
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
61 83 112 146
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
714 692 663 629
6 1/2" (165mm) 6-7 5.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
421 572 772 1007
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4923 4771 4571 4337
Maximum pump rate 600 2271
Revolutions per unit volume 0.292 0.077
Pressure at full load 775 5343
Torque at full load 6650 9016
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 1/2" (165mm) 8-9 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
248
7.32
7
in.
in.
in.
483
1829
6299
186
178
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1273 lb. 566 daN
500 gpm 1.90 m3/min
5500 ft-lb. 7457 N-m
170.0 hp 126.8 kW
190,000 lb. 85,000 daN
190,000 lb. 85,000 daN
475,000 lb. 211,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
8 3/4" (222)
0.4
0.0
0.0
2.8
0.7
0.1
5.3
3.2
2.4
7.7
5.6
4.8
10.0
7.9
7.1
12.2
10.1
9.3
14.3
12.2
11.4
16.3
14.2
13.4
18.1
16.0
15.2
19.9
17.7
16.9
22.7
20.6
19.8
24.8
22.7
21.9
26.1
24.0
23.1
26.5
24.4
23.6
Drilling Fluid Flow (GPM) 200 300 400 500
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
49 85 136 200
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
535 499 448 384
6 1/2" (165mm) 8-9 3.0 stage
Drilling Fluid Flow (L/min) 757 1136 1514 1893
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
338 586 938 1379
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3689 3440 3089 2648
Maximum pump rate 500 1893
Revolutions per unit volume 0.292 0.077
Pressure at full load 584 4027
Torque at full load 5500 7457
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(ft lb)
200 300 400 500 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(N m
)
757 1136 1514 1893 Max Load Torque
6 3/4" (171mm) 2-3 7.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
318
7.75
7.25
in.
in.
in.
483
1829
8065
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1748 lb. 778 daN
600 gpm 2.3 m3/min
2700 ft-lb. 3661 N-m
331.0 hp 246.8 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.8
0.9
0.0
2.7
1.1
0.0
4.7
3.0
0.6
6.5
4.9
1.2
8.3
6.7
3.0
10.1
8.4
4.8
11.7
10.1
6.4
13.3
11.6
8.0
14.7
13.0
9.4
16.0
14.4
10.8
18.3
16.6
13.0
19.9
18.3
14.7
20.9
19.3
15.6
21.3
19.6
16.0
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
43 46 50 55
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
902 899 895 890
6 3/4" (171mm) 2-3 7.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
296 317 345 379
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6219 6198 6171 6136
Maximum pump rate 600 2271
Revolutions per unit volume 0.875 0.231
Pressure at full load 945 6516
Torque at full load 2700 3661
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 4-5 4.8 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
271
7.75
7.25
in.
in.
in.
483
1829
6883
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1547 lb. 688 daN
600 gpm 2.3 m3/min
3030 ft-lb. 4108 N-m
236.0 hp 176.0 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
1.0
0.9
0.0
3.3
1.4
0.0
5.6
3.6
0.6
7.8
5.8
1.6
9.9
7.9
3.7
11.9
10.0
5.7
13.8
11.9
7.6
15.6
13.7
9.5
17.3
15.4
11.1
18.9
17.0
12.7
21.5
19.6
15.3
23.4
21.5
17.3
24.6
22.6
18.4
25.0
23.1
18.8
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
45 56 69 86
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
629 618 605 588
6 3/4" (171mm) 4-5 4.8 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
310 386 476 593
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4337 4261 4171 4054
Maximum pump rate 600 2271
Revolutions per unit volume 0.492 0.130
Pressure at full load 674 4647
Torque at full load 3030 4108
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 200 400 600 800
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 4-5 7.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
332
7.75
7.25
in.
in.
in.
483
1829
8433
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1785 lb. 794 daN
600 gpm 2.3 m3/min
4395 ft-lb. 5959 N-m
348.0 hp 259.5 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.7
0.9
0.0
2.6
1.0
0.0
4.4
2.9
0.6
6.2
4.6
1.2
7.9
6.4
2.9
9.6
8.0
4.5
11.2
9.6
6.1
12.7
11.1
7.6
14.0
12.5
9.0
15.3
13.7
10.3
17.5
15.9
12.4
19.0
17.5
14.0
20.0
18.4
14.9
20.3
18.8
15.3
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
50 62 75 91
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
942 932 919 903
6 3/4" (171mm) 4-5 7.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
359 427 517 627
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6495 6426 6336 6226
Maximum pump rate 600 2271
Revolutions per unit volume 0.480 0.127
Pressure at full load 994 6853
Torque at full load 4395 5959
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
TO
RQ
UE
(ft lb)
300 400 500 600 Torque Max Load
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Torque Max Load
6 3/4" (171mm) 4-5 7.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
332
7.75
7.25
in.
in.
in.
483
1829
8433
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1789 lb. 796 daN
600 gpm 2.3 m3/min
4490 ft-lb. 6087.6 N-m
348.0 hp 259.5 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.7
0.9
0.0
2.6
1.0
0.0
4.4
2.9
0.6
6.2
4.6
1.2
7.9
6.4
2.9
9.6
8.0
4.5
11.2
9.6
6.1
12.7
11.1
7.6
14.0
12.5
9.0
15.3
13.7
10.3
17.5
15.9
12.4
19.0
17.5
14.0
20.0
18.4
14.9
20.3
18.8
15.3
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
48 58 70 84
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
946 936 924 910
6 3/4" (171mm) 4-5 7.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
331 400 483 579
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6522 6453 6371 6274
Maximum pump rate 600 2271
Revolutions per unit volume 0.480 0.127
Pressure at full load 994 6853
Torque at full load 4490 6088
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
350
0 2000 4000 6000 8000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 6-7 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
317
7.75
7.25
in.
in.
in.
483
1829
8052
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1728 lb. 769 daN
600 gpm 2.3 m3/min
6650 ft-lb. 9016 N-m
271.0 hp 202.1 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.8
0.9
0.0
2.7
1.1
0.0
4.7
3.0
0.6
6.5
4.9
1.3
8.3
6.7
3.1
10.1
8.4
4.8
11.7
10.1
6.4
13.3
11.6
8.0
14.7
13.0
9.4
16.0
14.4
10.8
18.3
16.6
13.0
19.9
18.3
14.7
20.9
19.3
15.6
21.3
19.6
16.0
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
61 83 112 146
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
714 692 663 629
6 3/4" (171mm) 6-7 5.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
421 572 772 1007
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4923 4771 4571 4337
Maximum pump rate 600 2271
Revolutions per unit volume 0.292 0.077
Pressure at full load 775 5343
Torque at full load 6650 9016
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 6-7 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
317
7.75
7.25
in.
in.
in.
483
1829
8052
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1726 lb. 768 daN
600 gpm 2.3 m3/min
6650 ft-lb. 9016 N-m
271.0 hp 202.1 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.8
0.9
0.0
2.7
1.1
0.0
4.7
3.0
0.6
6.5
4.9
1.3
8.3
6.7
3.1
10.1
8.4
4.8
11.7
10.1
6.4
13.3
11.6
8.0
14.7
13.0
9.4
16.0
14.4
10.8
18.3
16.6
13.0
19.9
18.3
14.7
20.9
19.3
15.6
21.3
19.6
16.0
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
58 78 103 133
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
717 697 672 642
6 3/4" (171mm) 6-7 5.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
400 538 710 917
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4944 4806 4633 4426
Maximum pump rate 600 2271
Revolutions per unit volume 0.292 0.077
Pressure at full load 775 5343
Torque at full load 6650 9016
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
300 400 500 600 Torque Max Load
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Torque Max Load
6 3/4" (171mm) 7-8 2.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
317
7.75
7.25
in.
in.
in.
483
1829
8052
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1549 lb. 689 daN
500 gpm 1.9 m3/min
6200 ft-lb. 8406 N-m
109.0 hp 81.3 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
1.0
0.9
0.0
3.3
1.4
0.0
5.6
3.6
0.6
7.8
5.8
1.6
9.9
7.9
3.7
11.9
10.0
5.7
13.8
11.9
7.6
15.6
13.7
9.5
17.3
15.4
11.1
18.9
17.0
12.7
21.5
19.6
15.3
23.4
21.5
17.3
24.6
22.6
18.4
25.0
23.1
18.8
Drilling Fluid Flow (GPM) 200 300 400 500
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
33 57 91 134
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
341 317 283 240
6 3/4" (171mm) 7-8 2.0 stage
Drilling Fluid Flow (L/min) 757 1136 1514 1893
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
228 393 627 924
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2351 2186 1951 1655
Maximum pump rate 500 1893
Revolutions per unit volume 0.154 0.041
Pressure at full load 374 2579
Torque at full load 6200 8406
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
0 100 200 300 400
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
200 300 400 500 Max Load Torque
METRIC PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
0 500 1000 1500 2000 2500 3000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
TO
RQ
UE
(N m
)
757 1136 1514 1893 Max Load Torque
6 3/4" (171mm) 7-8 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
248
7.75
7.25
in.
in.
in.
483
1829
6300
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1444 lb. 642 daN
600 gpm 2.3 m3/min
4175 ft-lb. 5661 N-m
197.0 hp 146.9 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.4
0.0
0.0
2.8
0.7
0.1
5.3
326
2.4
7.7
5.6
4.8
10.0
7.9
7.1
12.2
10.1
9.3
14.3
12.2
11.4
16.3
14.2
13.4
18.1
16.0
15.2
19.9
17.7
16.9
22.7
20.6
19.8
24.8
22.7
21.9
26.1
24.0
23.1
26.5
24.4
23.6
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
58 88 126 172
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
504 474 438 392
6 3/4" (171mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
400 607 869 1186
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3475 3268 3020 2703
Maximum pump rate 600 2271
Revolutions per unit volume 0.273 0.072
Pressure at full load 562 3875
Torque at full load 4175 5661
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 7-8 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
248
7.75
7.25
in.
in.
in.
483
1829
6300
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1443 lb. 642 daN
600 gpm 2.3 m3/min
4200 ft-lb. 5694 N-m
197.0 hp 146.9 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.4
0.0
0.0
2.8
0.7
0.1
5.3
326
2.4
7.7
5.6
4.8
10.0
7.9
7.1
12.2
10.1
9.3
14.3
12.2
11.4
16.3
14.2
13.4
18.1
16.0
15.2
19.9
17.7
16.9
22.7
20.6
19.8
24.8
22.7
21.9
26.1
24.0
23.1
26.5
24.4
23.6
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
55 81 114 155
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
507 481 448 407
6 3/4" (171mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
379 558 786 1069
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3496 3316 3089 2806
Maximum pump rate 600 2271
Revolutions per unit volume 0.277 0.073
Pressure at full load 562 3875
Torque at full load 4200 5694
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 7-8 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
311
7.75
7.25
in.
in.
in.
483
1829
7900
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1690 lb. 752 daN
600 gpm 2.3 m3/min
6700 ft-lb. 9094 N-m
287.0 hp 214.0 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.6
0.8
0.0
2.3
0.9
0.0
4.0
2.6
0.6
5.6
4.2
1.0
7.2
5.7
2.6
8.7
7.2
4.1
10.1
8.7
5.5
11.5
10.0
6.9
12.7
11.3
8.1
13.9
12.5
9.3
15.8
14.4
11.3
17.3
15.8
12.7
18.1
16.7
13.5
18.5
17.0
13.9
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
71 103 145 197
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
749 717 675 623
6 3/4" (171mm) 7-8 5.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
490 710 1000 1358
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5164 4944 4654 4295
Maximum pump rate 600 2271
Revolutions per unit volume 0.288 0.076
Pressure at full load 820 5654
Torque at full load 6700 9084
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
6 3/4" (171mm) 7-8 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
311
7.75
7.25
in.
in.
in.
483
1829
7900
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1686 lb. 750 daN
600 gpm 2.3 m3/min
6750 ft-lb. 9152 N-m
287.0 hp 958.8 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.6
0.8
0.0
2.3
0.9
0.0
4.0
2.6
0.6
5.6
4.2
1.0
7.2
5.7
2.6
8.7
7.2
4.1
10.1
8.7
5.5
11.5
10.0
6.9
12.7
11.3
8.1
13.9
12.5
9.3
15.8
14.4
11.3
17.3
15.8
12.7
18.1
16.7
13.5
18.5
17.0
13.9
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
57 82 116 156
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
763 738 704 664
6 3/4" (171mm) 7-8 5.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
393 565 800 1076
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5261 5088 4854 4578
Maximum pump rate 600 2271
Revolutions per unit volume .280 0.074
Pressure at full load 820 5654
Torque at full load 6750 9152
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
7" (178mm) 7-8 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
317
7.75
7.25
in.
in.
in.
483
1829
8052
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1753 lb. 780 daN
600 gpm 2.3 m3/min
7300 ft-lb. 9897 N-m
394.0 hp 293.8 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.6
0.8
0.0
2.3
0.9
0.0
4.0
2.6
0.6
5.6
4.2
1.0
7.2
5.7
2.6
8.7
7.2
4.1
10.1
8.7
5.5
11.5
10.0
6.9
12.7
11.3
8.1
13.9
12.5
9.3
15.8
14.4
11.3
17.3
15.8
12.7
18.1
16.7
13.5
18.5
17.0
13.9
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
70 94 124 161
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1055 1031 1001 964
7" (178mm) 7-8 6.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
483 648 855 1110
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
7274 7108 6902 6647
Maximum pump rate 600 2271
Revolutions per unit volume 0.292 0.077
Pressure at full load 1125 7757
Torque at full load 7300 9897
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 2000 4000 6000 8000 10000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
7" (178mm) 7-8 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
377
7.75
7.25
in.
in.
in.
483
1829
9576
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1752 lb. 779 daN
600 gpm 2.3 m3/min
7100 ft-lb. 9626 N-m
394.0 hp 293.8 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.4
0.0
0.0
2.1
0.7
0.0
3.7
2.3
0.7
5.3
3.9
0.8
6.8
5.4
2.3
8.2
6.9
3.8
9.6
8.2
5.2
11.0
9.6
6.5
12.2
10.8
7.7
13.3
11.9
8.9
15.2
13.8
10.8
16.6
15.2
12.1
17.4
16.0
13.0
17.7
16.3
13.3
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
66 87 113 146
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1059 1038 1012 979
7" (178mm) 7-8 6.0 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
455 600 779 1007
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
7302 7157 6977 6750
Maximum pump rate 600 2271
Revolutions per unit volume 0.300 0.079
Pressure at full load 1125 7757
Torque at full load 7100 9626
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000 1200
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 2000 4000 6000 8000 10000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
7" (178mm) 7-8 7.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
19 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
72
367
7.75
7.25
in.
in.
in.
483
1829
9322
197
184
mm
mm
mm
mm
mm
4 IF. 4 IF.
4 1/2 REG. 4 1/
2 REG.
1753 lb. 780 daN
600 gpm 2.3 m3/min
10,200 ft-lb. 13,029 N-m
504.0 hp 375.8 kW
200,000 lb. 90,000 daN
200,000 lb. 90,000 daN
500,000 lb. 223,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
7 7/8" (200)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
8 1/2" (216)
9 7/8" (251)
0.4
0.0
0.0
2.1
0.7
0.0
3.7
2.3
0.7
5.3
3.9
0.8
6.8
5.4
2.3
8.2
6.9
3.8
9.6
8.2
5.2
11.0
9.6
6.5
12.2
10.8
7.7
13.3
11.9
8.9
15.2
13.8
10.8
16.6
15.2
12.1
17.4
16.0
13.0
17.7
16.3
13.3
Drilling Fluid Flow (GPM) 300 400 500 600
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
82 120 136 173
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
1358 1320 1304 1267
7" (178mm) 7-8 7.5 stage
Drilling Fluid Flow (L/min) 1136 1514 1893 2271
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
565 827 938 1193
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
9363 9101 8991 8736
Maximum pump rate 600 2271
Revolutions per unit volume 0.303 0.080
Pressure at full load 1440 9928
Torque at full load 10200 13829
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 500 1000 1500 2000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
TO
RQ
UE
(ft lb)
300 400 500 600 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
200
0 2000 4000 6000 8000 10000 12000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
16000
TO
RQ
UE
(N m
)
1136 1514 1893 2271 Max Load Torque
8" (203mm) 4-5 3.6 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
277
8.75
8.5
in.
in.
in.
635
1905
7036
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2304 lb. 1025 daN
900 gpm 3.4 m3/min
4750 ft-lb. 6440 N-m
261.0 hp 194.6 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 5/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.3
15.5
Drilling Fluid Flow (GPM) 400 600 800 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
36 52 73 86
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
461 445 424 411
8" (203mm) 4-5 3.6 stage
Drilling Fluid Flow (L/min) 1514 2271 3028 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
248 359 503 593
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3178 3068 2923 2834
Maximum pump rate 900 3407
Revolutions per unit volume 0.244 0.065
Pressure at full load 497 3427
Torque at full load 4750 6440
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
TO
RQ
UE
(ft lb)
400 600 800 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
0 1000 2000 3000 4000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(N m
)
1514 2271 3028 3407 Max Load Torque
8" (203mm) 4-5 5.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
337
8.75
8.5
in.
in.
in.
635
1905
8560
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2681 lb. 1193 daN
900 gpm 3.4 m3/min
6850 ft-lb. 9287 N-m
399.0 hp 297.5 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
0.0
0.0
0.0
0.8
0.0
0.0
2.6
0.8
0.0
4.7
2.6
0.0
6.1
4.3
0.4
7.7
5.9
2.0
9.3
7.5
3.6
10.7
9.0
5.1
12.1
10.3
6.4
13.4
11.6
7.7
15.5
13.7
9.8
17.0
15.2
11.4
17.9
16.2
12.3
18.3
16.5
12.6
Drilling Fluid Flow (GPM) 400 600 800 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
48 64 87 100
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
712 696 673 660
8" (203mm) 4-5 5.3 stage
Drilling Fluid Flow (L/min) 1514 2271 3028 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
331 441 600 689
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4909 4799 4640 4551
Maximum pump rate 900 3407
Revolutions per unit volume 0.250 0.066
Pressure at full load 760 5240
Torque at full load 6850 9287
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
0 200 400 600 800
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
400 600 800 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1514 2271 3028 3407 Max Load Torque
8" (203mm) 4-5 5.3 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
334
8.75
8.5
in.
in.
in.
635
1905
8484
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2678 lb. 1191 daN
900 gpm 3.4 m3/min
7000 ft-lb. 9491 N-m
399.0 hp 297.5 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
0.0
0.0
0.0
0.8
0.0
0.0
2.6
0.8
0.0
4.7
2.6
0.0
6.1
4.3
0.4
7.7
5.9
2.0
9.3
7.5
3.6
10.7
9.0
5.1
12.1
10.3
6.4
13.4
11.6
7.7
15.5
13.7
9.8
17.0
15.2
11.4
17.9
16.2
12.3
18.3
16.5
12.6
Drilling Fluid Flow (GPM) 400 600 800 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
38 51 60 82
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
722 709 700 678
8" (203mm) 4-5 5.3 stage
Drilling Fluid Flow (L/min) 1514 2271 3028 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
262 352 414 565
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4978 4888 4826 4675
Maximum pump rate 900 3407
Revolutions per unit volume 0.257 0.068
Pressure at full load 760 5240
Torque at full load 7000 9491
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
0 200 400 600 800
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
400 600 800 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1514 2271 3028 3407 Max Load Torque
8" (203mm) 5-6 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
277
8.75
8.5
in.
in.
in.
635
1905
7036
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2319 lb. 1031 daN
900 gpm 3.4 m3/min
6680 ft-lb. 9057 N-m
424.0 hp 316.2 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.2
15.5
Drilling Fluid Flow (GPM) 500 700 800 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
64 94 112 133
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
743 713 695 674
8" (203mm) 5-6 5.0 stage
Drilling Fluid Flow (L/min) 1893 2650 3028 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
441 648 772 917
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5123 4916 4792 4647
Maximum pump rate 900 3407
Revolutions per unit volume 0.291 0.077
Pressure at full load 807 5564
Torque at full load 6680 9057
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(ft lb)
500 700 800 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
1893 2650 3028 3407 Max Load Torque
8" (203mm) 6-7 4.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
315
8.75
8.5
in.
in.
in.
635
1905
800
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2547 lb. 1133 daN
900 gpm 3.4 m3/min
8800 ft-lb. 11931 N-m
326.0 hp 243.1 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
0.0
0.0
0.0
0.9
0.0
0.0
2.8
0.9
0.0
4.7
2.8
0.0
6.5
4.6
0.5
8.3
6.4
2.2
9.9
8.0
3.9
11.5
9.6
5.5
13.0
11.0
6.9
14.3
12.4
8.2
16.6
14.7
10.5
18.2
16.3
12.2
19.2
17.3
13.2
19.6
17.7
13.5
Drilling Fluid Flow (GPM) 300 500 700 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
42 69 110 165
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
578 551 510 455
8" (203mm) 6-7 4.0 stage
Drilling Fluid Flow (L/min) 1136 1893 2650 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
290 476 758 1138
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3985 3799 3516 3137
Maximum pump rate 900 3407
Revolutions per unit volume 0.171 0.045
Pressure at full load 620 4275
Torque at full load 8800 11931
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
300 500 700 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1136 1893 2650 3407 Max Load Torque
8" (203mm) 6-7 4.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
315
8.75
8.5
in.
in.
in.
635
1905
800
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2547 lb. 1133 daN
900 gpm 3.4 m3/min
8800 ft-lb. 11931 N-m
326.0 hp 243.1 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
0.0
0.0
0.0
0.9
0.0
0.0
2.8
0.9
0.0
4.7
2.8
0.0
6.5
4.6
0.5
8.3
6.4
2.2
9.9
8.0
3.9
11.5
9.6
5.5
13.0
11.0
6.9
14.3
12.4
8.2
16.6
14.7
10.5
18.2
16.3
12.2
19.2
17.3
13.2
19.6
17.7
13.5
Drilling Fluid Flow (GPM) 300 500 700 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
40 65 102 152
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
580 555 518 468
8" (203mm) 6-7 4.0 stage
Drilling Fluid Flow (L/min) 1136 1893 2650 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
276 448 703 1048
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3999 3827 3571 3227
Maximum pump rate 900 3407
Revolutions per unit volume 0.161 0.043
Pressure at full load 620 4275
Torque at full load 8800 11931
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
300 500 700 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1136 1893 2650 3407 Max Load Torque
8" (203mm) 7-8 2.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
285
8.75
8.5
in.
in.
in.
635
1905
7239
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2313 lb. 1029 daN
800 gpm 3.0 m3/min
8950 ft-lb. 12135 N-m
175.0 hp 130.5 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.3
15.5
Drilling Fluid Flow (GPM) 400 500 600 800
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
58 82 112 189
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
316 292 262 185
8" (203mm) 7-8 2.0 stage
Drilling Fluid Flow (L/min) 1514 1893 2271 3028
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
400 565 772 1303
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2179 2013 1806 1276
Maximum pump rate 800 3028
Revolutions per unit volume 0.110 0.029
Pressure at full load 374 2579
Torque at full load 8950 12135
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
100
0 100 200 300 400
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
400 500 600 800 Max Load Torque
METRIC PERFORMANCE CURVES
0
10
20
30
40
50
60
70
80
90
100
0 500 1000 1500 2000 2500 3000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1514 1893 2271 3028 Max Load Torque
8" (203mm) 7-8 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
277
8.75
8.5
in.
in.
in.
635
1905
7036
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2296 lb. 1021 daN
900 gpm 3.4 m3/min
8850 ft-lb. 12,000 N-m
295.0 hp 220.0 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.3
15.5
Drilling Fluid Flow (GPM) 300 500 700 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
43 84 145 225
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
519 478 417 337
8" (203mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 1136 1893 2650 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
296 579 1000 1551
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3578 3296 2875 2324
Maximum pump rate 900 3407
Revolutions per unit volume 0.160 0.042
Pressure at full load 562 3875
Torque at full load 8850 11999
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
300 500 700 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1136 1893 2650 3407 Max Load Torque
8" (203mm) 7-8 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
277
8.75
8.5
in.
in.
in.
635
1905
7036
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2296 lb. 1021 daN
900 gpm 3.4 m3/min
8850 ft-lb. 12,000 N-m
295.0 hp 220.0 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.3
15.5
Drilling Fluid Flow (GPM) 300 500 700 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
40 75 128 198
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
522 487 434 364
8" (203mm) 7-8 3.0 stage
Drilling Fluid Flow (L/min) 1136 1893 2650 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
276 517 883 1365
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
3599 3358 2992 2510
Maximum pump rate 900 3407
Revolutions per unit volume 0.161 0.043
Pressure at full load 562 3875
Torque at full load 8850 11999
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
300 500 700 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1136 1893 2650 3407 Max Load Torque
8" (203mm) 7-8 4.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
25 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
75
277
8.75
8.5
in.
in.
in.
635
1905
7036
222
216
mm
mm
mm
mm
mm
6 5/8 REG. 7 H90 6 5/
8 REG. 7 H90
6 5/8 REG. 6 5/
8 REG.
2531 lb. 1126 daN
900 gpm 3.4 m3/min
9050 ft-lb. 12,745 N-m
341.0 hp 254.3 kW
248,000 lb. 110,000 daN
248,000 lb. 110,000 daN
930,000 lb. 414,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
9 7/8" (251)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
10 7/8" (270)
12 1/4" (311)
1.1
0.0
0.0
1.1
1.1
0.0
3.3
1.1
0.0
5.5
3.3
0.0
7.5
5.4
0.6
9.5
7.3
2.6
11.4
9.2
4.5
13.2
11.0
6.3
14.8
12.6
7.9
16.4
14.2
9.5
18.9
16.7
12.0
20.8
18.6
13.9
21.9
19.7
15.0
22.3
20.3
15.5
Drilling Fluid Flow (GPM) 300 450 600 900
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
54 124 158 240
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
596 526 492 410
8" (203mm) 7-8 4.0 stage
Drilling Fluid Flow (L/min) 1136 1703 2271 3407
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
372 855 1089 1655
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4109 3627 3392 2827
Maximum pump rate 900 3407
Revolutions per unit volume 0.161 0.043
Pressure at full load 650 4482
Torque at full load 9050 12745
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
300 450 600 900 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
1136 1703 2271 3407 Max Load Torque
9 5/8" (244mm) 2-3 7.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
342
10.75
10.25
in.
in.
in.
787
3404
8687
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
4113 lb. 1829 daN
1200 gpm 4.5 m3/min
4600 ft-lb. 6237 N-m
649.0 hp 484.0 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.5
0.0
0.0
3.3
0.2
0.0
5.0
1.5
0.0
6.7
3.2
0.7
8.3
4.8
0.9
9.8
6.3
2.5
11.2
7.8
3.9
12.6
9.1
5.2
13.8
10.3
6.5
15.9
12.4
8.6
17.4
13.9
10.1
18.3
14.8
11.0
18.7
15.2
11.4
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
46 50 56 62
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
881 877 871 865
9 5/8" (244mm) 2-3 7.5 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
317 345 386 427
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
6074 6047 6005 5964
Maximum pump rate 1200 4542
Revolutions per unit volume 0.475 0.125
Pressure at full load 927 6391
Torque at full load 4600 6237
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
100
200
300
400
500
600
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
100
200
300
400
500
600
0 1000 2000 3000 4000 5000 6000 7000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
9 5/8" (244mm) 3-4 4.5 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
312
10.75
10.25
in.
in.
in.
787
3404
7925
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
3600 lb. 1601 daN
1200 gpm 4.5 m3/min
7000 ft-lb. 9491 N-m
434.0 hp 323.6 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.3
0.0
0.0
1.7
0.0
0.0
3.7
0.1
0.0
5.6
1.8
0.0
7.4
3.6
0.6
9.2
5.3
1.1
10.8
7.0
2.8
12.4
8.6
4.4
13.9
10.0
5.8
15.2
11.4
7.2
17.5
13.7
9.5
19.2
15.4
11.2
20.2
16.3
12.1
20.5
16.7
12.5
Drilling Fluid Flow (GPM) 600 700 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
32 34 44 52
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
588 586 576 568
9 5/8" (244mm) 3-4 4.5 stage
Drilling Fluid Flow (L/min) 2271 2650 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
221 234 303 359
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4054 4040 3971 3916
Maximum pump rate 1200 4542
Revolutions per unit volume 0.213 0.056
Pressure at full load 620 4275
Torque at full load 7000 9491
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 100 200 300 400 500 600 700
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
TO
RQ
UE
(ft lb)
600 700 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(N m
)
2271 2650 3785 4542 Max Load Torque
9 5/8" (244mm) 3-4 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
362
10.75
10.25
in.
in.
in.
787
3404
9195
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
4000 lb. 1780 daN
1200 gpm 4.5 m3/min
9200 ft-lb. 12,474 N-m
536.0 hp 400.0 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.3
0.0
0.0
3.0
0.3
0.0
4.7
1.4
0.0
6.2
3.0
0.7
7.8
4.5
0.8
9.2
5.9
2.3
10.6
7.3
3.7
11.8
8.5
4.9
13.0
9.7
6.1
15.0
11.7
8.1
16.4
13.1
9.5
17.3
14.0
10.4
17.6
14.3
10.7
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
46 51 58 66
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
719 714 707 699
9 5/8" (244mm) 3-4 6.0 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
317 352 400 455
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4957 4923 4875 4819
Maximum pump rate 1200 4542
Revolutions per unit volume 0.223 0.059
Pressure at full load 765 5274
Torque at full load 9200 12474
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
9 5/8" (244mm) 3-4 6.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
362
10.75
10.25
in.
in.
in.
787
3404
9195
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
3992 lb. 1776 daN
1200 gpm 4.5 m3/min
9300 ft-lb. 12,609 N-m
536.0 hp 400.0 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.3
0.0
0.0
3.0
0.3
0.0
4.7
1.4
0.0
6.2
3.0
0.7
7.8
4.5
0.8
9.2
5.9
2.3
10.6
7.3
3.7
11.8
8.5
4.9
13.0
9.7
6.1
15.0
11.7
8.1
16.4
13.1
9.5
17.3
14.0
10.4
17.6
14.3
10.7
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
36 41 48 55
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
729 724 717 710
9 5/8" (244mm) 3-4 6.0 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
248 283 331 379
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
5026 4992 4944 4895
Maximum pump rate 1200 4542
Revolutions per unit volume 0.228 0.060
Pressure at full load 765 5274
Torque at full load 9300 12609
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
50
100
150
200
250
300
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
9 5/8" (244mm) 5-6 3.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
362
10.75
10.25
in.
in.
in.
787
3404
9195
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
3579 lb. 1592 daN
1200 gpm 4.5 m3/min
10,200 ft-lb. 13,830 N-m
330.0 hp 246.1 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.3
0.0
0.0
3.0
0.3
0.0
4.7
1.4
0.0
6.2
3.0
0.7
7.8
4.5
0.8
9.2
5.9
2.3
10.6
7.3
3.7
11.8
8.5
4.9
13.0
9.7
6.1
15.0
11.7
8.1
16.4
13.1
9.5
17.3
14.0
10.4
17.6
14.3
10.7
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
39 53 72 95
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
433 419 400 377
9 5/8" (244mm) 5-6 3.0 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
269 365 496 655
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
2985 2889 2758 2599
Maximum pump rate 1200 4542
Revolutions per unit volume 0.109 0.029
Pressure at full load 472 3254
Torque at full load 10200 13829
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 100 200 300 400 500
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
0 500 1000 1500 2000 2500 3000 3500
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
16000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
9 5/8" (244mm) 6-7 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
342
10.75
10.25
in.
in.
in.
787
3404
8687
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
3806 lb. 1693 daN
1200 gpm 4.5 m3/min
14,900 ft-lb. 20,202 N-m
543.0 hp 404.9 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.5
0.0
0.0
3.3
0.2
0.0
5.0
1.5
0.0
6.7
3.2
0.7
8.3
4.8
0.9
9.8
6.3
2.5
11.2
7.8
3.9
12.6
9.1
5.2
13.8
10.3
6.5
1590
12.4
8.6
17.4
13.9
10.1
18.3
14.8
11.0
18.7
15.2
11.4
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
56 74 97 125
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
719 701 678 650
9 5/8" (244mm) 6-7 5.0 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
386 510 669 862
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4957 4833 4675 4482
Maximum pump rate 1200 4542
Revolutions per unit volume 0.127 0.033
Pressure at full load 775 5343
Torque at full load 14900 20202
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
16000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
5000
10000
15000
20000
25000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
9 5/8" (244mm) 6-7 5.0 stage
A. Distance to Stab.
B. Box to Bend
C. Overall Length
Imperial Metric
D. Thread Prot. Diameter
Top Connection
Bottom Connection
Weight
31 in.
E. Kick Pad Diameter
in.
Maximum Flow Rate
Maximum Torque
Maximum Power
Maximum Weight on Bit
Maximum Allowable Pull
Pull to Yield Motor
134
342
10.75
10.25
in.
in.
in.
787
3404
8687
273
260
mm
mm
mm
mm
mm
6 5/8 REG. 7 5/
8 REG. 6 5/
8 REG. 75/
8 REG.
6 5/8 REG. 6 5/
8 REG.
3803 lb. 1691 daN
1200 gpm 4.5 m3/min
14,900 ft-lb. 20,202 N-m
543.0 hp 404.9 kW
300,000 lb. 133,000 daN
300,000 lb. 133,000 daN
1,530,000 lb. 683,000 daN
Build Rate (degrees / 100 ft (30m))
Bend Settings (degrees)Hole Size
in. (mm)
12 1/4" (311)
.26 .52 .78 1.03 1.27 1.50 1.72 1.93 2.12 2.30 2.60 2.82 2.95 3.00
14 3/4" (375)
17 1/2" (445)
0.4
0.0
0.0
1.5
0.0
0.0
3.3
0.2
0.0
5.0
1.5
0.0
6.7
3.2
0.7
8.3
4.8
0.9
9.8
6.3
2.5
11.2
7.8
3.9
12.6
9.1
5.2
13.8
10.3
6.5
1590
12.4
8.6
17.4
13.9
10.1
18.3
14.8
11.0
18.7
15.2
11.4
Drilling Fluid Flow (GPM) 600 800 1000 1200
Pressure Drop Across Motor with No Load(off-bottom pressure) (PSI)
54 71 92 118
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (PSI)
721 704 683 657
9 5/8" (244mm) 6-7 5.0 stage
Drilling Fluid Flow (L/min) 2271 3028 3785 4542
Pressure Drop Across Motor with No Load(off-bottom pressure) (kPa)
372 490 634 814
Maximum Allowable Differential Pressure(on-bottom minus off-bottom pressure) (kPa)
4971 4854 4709 4530
Maximum pump rate 1200 4542
Revolutions per unit volume 0.127 0.033
Pressure at full load 775 5343
Torque at full load 14900 20202
gpm
rev/gal
psi
ft-lb
lpm
rev/l
kPa
N-m
OVERSIZED @ 220oF (104
oC)
IMPERIAL PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 200 400 600 800 1000
DIFFERENTIAL PRESSURE (psi)
SP
EE
D (
RP
M)
0
2000
4000
6000
8000
10000
12000
14000
16000
TO
RQ
UE
(ft lb)
600 800 1000 1200 Max Load Torque
METRIC PERFORMANCE CURVES
0
20
40
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000 6000
DIFFERENTIAL PRESSURE (kPa)
SP
EE
D (
RP
M)
0
5000
10000
15000
20000
25000
TO
RQ
UE
(N m
)
2271 3028 3785 4542 Max Load Torque
Heavy Weight Drill Pipe
3 1/2 2 1/16 0.719
3 1/2 2 1/4 0.625
4 2 9/16 0.719
4 1/2 2 3/4 0.875
5 3 1.000
5 1/2 3 3/8 1.063
6 5/8 4 1/2 1.063
Nominal
Size
in
Tool
ID
in
Wall
Thickness
in
3 1/2 25.3 760
3 1/2 23.2 695
4 27.2 815
4 1/2 41.0 1,230
5 49.3 1,480
5 1/2 57.0 1,880
6 5/8 70.8 2,290
Nominal
Size
in
Approximate Weight
(including tube & joints)
Wt/ft
lb
Wt/Jt 30 ft
lb
Collar Weights
2 7/8 19 18 16
3 21 20 18
3 1/8 22 22 20
3 1/4 26 24 22
3 1/2 30 29 27
3 3/4 35 33 32
4 40 39 37 35 32 29
4 1/8 43 41 39 37 35 32
4 1/4 46 44 42 40 38 35
4 1/2 51 50 48 46 43 41
4 3/4 54 52 50 47 44
5 61 59 56 53 50
5 1/4 68 65 63 60 57
5 1/2 75 73 70 67 64 60
5 3/4 82 80 78 75 72 67 64 60
6 90 88 85 83 79 75 72 68
6 1/4 98 96 94 91 88 83 80 76 72
6 1/2 107 105 102 99 96 91 89 85 80
6 3/4 116 114 111 108 105 100 98 93 89
7 125 123 120 117 114 110 107 103 98 93 84
7 1/4 134 132 130 127 124 119 116 112 108 103 93
7 1/2 144 142 139 137 133 129 126 122 117 113 102
7 3/4 154 152 150 147 144 139 136 132 128 123 112
8 165 163 160 157 154 150 147 143 138 133 122
8 1/4 176 174 171 168 165 160 158 154 149 144 133
8 1/2 187 185 182 179 176 172 169 165 160 155 150
9 210 208 206 203 200 195 192 188 184 179 174
9 1/2 234 232 230 227 224 220 216 212 209 206 198
9 3/4 248 245 243 240 237 232 229 225 221 216 211
10 261 259 257 254 251 246 243 239 235 230 225
11 317 315 313 310 307 302 299 295 291 286 281
12 379 377 374 371 368 364 361 357 352 347 342
OD
of
Drill
Collar
(in.)
1 2 1
3/1
6
32 1
/4
2 1
/2
Bore of Drill Collar (in)
3 3
/4
41 1
/4
1 1
/2
1 3
/4
2 3 1
/4
3 1
/2
Drill Bit Sizes
2 3/8 REG 3 3/4
3 7/8
4 1/8
4 1/4
4 3/8
4 1/2
2 7/8 REG 4 5/8
4 3/4
4 7/8
5
3 1/2 REG 5 1/8
5 3/8
5 5/8
5 3/4
5 7/8
6
6 1/8
6 1/4
6 3/8
6 1/2
6 5/8
6 3/4
7
7 3/8
4 1/2 REG 7 1/2
7 5/8
7 3/4
7 7/8
8 1/8
8 3/8
8 1/2
8 5/8
8 3/4
9
9 3/8
Rotary
Pin
Connection
Size of
Bit
inches
6 5/8 REG 9 1/2
9 5/8
9 3/4
9 7/8
10 5/8
11
11 1/2
11 5/8
11 3/4
12
12 1/4
13 1/2
13 3/4
14 3/4
15
16
17
17 1/2
18 1/2
7 5/8 REG 14 1/2
14 3/4
15
16
17
17 1/2
18 1/2
20
22
23
24
26
8 5/8 REG 18 5/8
20
22
23
24
26
27
and larger
Rotary
Pin
Connection
Size of
Bit
inches
Buoyancy Factors
Mud Weight
(lbs/gal)
Mud Weight
(kgf/l)
Bouyancy
Factor
8.5 1.02 0.870
9.0 1.08 0.862
9.5 1.14 0.855
10.0 1.20 0.847
10.5 1.26 0.839
11.0 1.32 0.832
11.5 1.38 0.824
12.0 1.44 0.816
12.5 1.50 0.809
13.0 1.56 0.801
13.5 1.62 0.793
14.0 1.68 0.786
14.5 1.74 0.778
15.0 1.80 0.771
15.5 1.86 0.763
16.0 1.92 0.755
16.5 1.98 0.748
17.0 2.04 0.740
17.5 2.10 0.732
18.0 2.16 0.725
Example:BF=1-
BF=Bouyancy Factor
MW1=Mud Weight (lbs/gal)
Note: lb/gal x .11983=kgf/l
BF=1-MW2
7.83
BF=Bouyancy Factor
MW2=Mud Weight (kgf/l)
MW1
65.37
Hole Curvature
2 2865 859
3 1432 430
6 955 286
8 716 215
10 573 172
12 477 143
14 409 123
16 358 107
18 318 95
20 286 86
22 260 78
24 239 72
26 220 66
28 205 61
30 191 57
32 179 54
34 169 51
36 159 48
38 151 45
40 143 43
42 136 41
44 130 39
46 125 37
48 119 36
50 115 34
52 110 33
54 106 32
56 102 31
58 99 30
60 95 29
62 92 28
64 90 27
66 87 26
68 84 25
70 82 25
72 80 24
74 77 23
76 75 23
78 73 22
80 72 21
82 70 21
84 68 20
86 67 20
88 65 20
BUILD
RATERadius of Hole
DEGREES
per 100 ft
(30m)
R1
FEET
R2
METERS
90 64 19
92 62 19
94 61 18
96 60 18
98 58 18
100 57 17
105 55 16
110 52 16
115 50 15
120 48 14
125 46 14
130 44 13
135 42 13
140 41 12
145 40 12
150 38 11
155 37 11
160 36 11
165 35 10
170 34 10
175 33 10
180 32 10
185 31 9
190 30 9
195 29 9
200 29 9
210 27 8
220 26 8
230 25 7
240 24 7
250 23 7
260 22 7
270 21 6
280 20 6
290 20 6
300 19 6
BUILD
RATERadius of Hole
DEGREES
per 100 ft
(30m)
R1
FEET
R2
METERS
Arc length (ft)
.017453 x Angle (o)
Arc Length (m)
.017453 x Angle (o)
R1=
R2=
Common Inch Measurements
in 0 1/16 1/8 3/16 1/4 5/16 3/8 7/16
0 0.0 1.6 3.2 4.8 6.4 7.9 9.5 11.1
1 25.4 27.0 28.6 30.2 31.8 33.3 34.9 36.5
2 50.8 52.4 54.0 55.6 57.2 58.7 60.3 61.9
3 76.2 77.8 79.4 81.0 82.6 84.1 85.7 87.3
4 101.6 103.2 104.8 106.4 108.0 109.5 111.1 112.7
5 127.0 128.6 130.2 131.8 133.4 134.9 136.5 138.1
6 152.4 154.0 155.6 157.2 158.8 160.3 161.9 163.5
7 177.8 179.4 181.0 182.6 184.2 185.7 187.3 188.9
8 203.2 204.8 206.4 208.0 209.6 211.1 212.7 214.3
9 228.6 230.2 231.8 233.4 235.0 236.5 238.1 239.7
10 254.0 255.6 257.2 258.8 260.4 261.9 263.5 265.1
11 279.4 281.0 282.6 284.2 285.8 287.3 288.9 290.5
12 304.8 306.4 308.0 309.6 311.2 312.7 314.3 315.9
13 330.2 311.8 333.4 335.0 336.6 338.1 339.7 341.3
14 355.6 357.2 358.8 360.4 362.0 363.5 365.1 366.7
15 381.0 382.6 384.2 385.8 387.4 388.9 390.5 392.1
16 406.4 408.0 409.6 411.2 412.8 414.3 415.9 417.5
17 431.8 433.4 435.0 436.6 438.2 439.7 411.3 442.9
18 457.2 458.8 460.4 462.0 463.6 465.1 466.7 468.3
19 482.6 484.2 485.8 487.4 489.0 490.5 492.1 493.7
20 508.0 509.6 511.2 512.8 514.4 515.9 517.5 519.1
in 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16
0 12.7 14.3 15.9 17.5 19.1 20.6 22.2 23.8
1 38.1 39.7 41.3 42.9 44.5 46.0 47.6 49.2
2 63.5 65.1 66.7 68.3 69.9 71.4 73.0 74.6
3 88.9 90.5 92.1 93.7 95.3 96.8 98.4 100.0
4 114.3 115.9 117.5 119.1 120.7 122.2 123.8 125.4
5 139.7 141.3 142.9 144.5 146.1 147.6 149.2 150.8
6 165.1 166.7 168.3 169.9 171.5 173.0 174.6 176.2
7 190.5 192.1 193.7 195.3 196.9 198.4 200.0 201.6
8 215.9 217.5 219.1 220.7 222.3 223.8 225.4 227.0
9 241.3 242.9 244.5 246.1 247.7 249.2 250.8 252.4
10 266.7 268.3 269.9 271.5 273.1 274.6 276.2 277.8
11 292.1 293.7 295.3 296.9 298.5 300.0 301.6 303.2
12 317.5 319.1 320.7 322.3 323.9 325.4 327.0 328.6
13 342.9 344.5 346.1 347.7 349.3 350.8 352.4 354.0
14 368.3 369.9 371.5 373.1 374.7 376.2 377.8 379.4
15 393.7 395.5 396.9 398.5 400.1 401.6 403.2 404.8
16 419.1 420.7 422.3 423.9 425.5 427.0 428.6 430.2
17 444.5 446.1 447.7 449.3 450.9 452.4 454.0 455.6
18 469.9 471.5 473.1 474.7 476.3 477.8 479.4 481.0
19 495.3 496.9 498.5 500.1 501.7 503.2 504.8 506.4
20 520.7 522.3 523.9 525.5 527.1 528.6 530.2 531.8
Conversion from common inch sizes to millimeters
Conversion Factors
multiply byFrom To
acre
acre
acre
atm
atm
atm
atm
bar
bbl
bbl
bbl
bbl
bbl
bbl
bbl
bbl
bbl
bbl/min
bbl/min
bbl/day
cm
cm2
cm3
cm3
daN
deg
deg
deg
deg/s
deg/s
ft/sec
ft
ft
ft
ft-lb
ft-lb
ft-lb
ft-lb
ft-lb
ft-lb/min
ft-lb/min
ft-lb/s
ft-lb/s
43560
0.001562
4046.9
33.94
1.013x10-5
14.6959
1.033
14.504
0.1589
4.211
31.5
5.78
0.1637
36
170.6
376
42
42
0.1589
0.02917
0.3937
0.155
0.06102
3.531x10-5
2.248
60
0.01745
3600
0.1667
2.778x10-3
0.3048
12
0.3048
1.89394x10-4
1.355818
0.00135582
0.1383
1.35583
1.286x10-3
0.01667
2.26x10-5
1.356x10-3
1.818x10-3
ft2
mi2
m2
ft of water
pascals
lb/in2
kg/cm2
psi
m2
ft2
gal (U.S.)
ft3
m3
gal (British)
kg
lb (cement)
gal (U.S.)
gal/min
m3/min
gal/min
in
in2
in3
ft3
lbf
min
rad
s
rpm
rev/s
m/sec
in
m
mi
N.m
kN.m
kg-m
J
Btu
ft-lb/s
kW
kW
hp
Conversion Factors
multiply byFrom To
ft/min
ft/min
ft/min
ft/min
ft/min
ft2
ft3
ft3
ft3
ft3
ft3 of water
ft3/min
ft3/min
ft3/min
ft3/s
ft3-atm
g
g-cm2
g/cm3
gal
gal
gal
gal
gal
gal
gpm
gpm
hp
in
in
in2
in2
in2
in3
in3
in3
in3
in3
in3
J
kgf
kg
kg-m
0.508
0.01667
0.01829
0.3048
0.01136
0.0929
0.02832
28.32
1728
7.481
62.37
4.72x10-4
0.1247
0.472
448.83
2116.3
0.001
3.4172x10-4
8.34585
1.20094
3785
0.1337
231
3.785
0.003785
3.785
2.228x10-3
0.7457
2.54
25.4
6.452
645.2
6.944x10-3
16387
16.387
1.639x10-5
5.787x10-4
4.329x10-3
0.01639
0.737557
9.807
2.204
7.233
cm/s
ft/sec
km/hr
m/min
mi/hr
m2
m3
L
in3
gal (U.S.)
lb
m3/s
gal/s
litres/s
gal/min
ft-lb
kg
lb-in2
lbs/gal
gal (U.S.)
cm3
ft3
in3
L
m3
lpm
ft3/s
kW
cm
mm
cm2
mm2
ft2
mm3
cm3
m3
ft3
gal
L
ft-lb
N
lb
ft-lbs
Conversion Factors
multiply byFrom To
kgf/cm2
kg/m3
kg/m3
kg/m3
kg/m
kPa
kPa/m
km
km/hr
kN
kN.m
kW
kW
kW-hr
L
L
L
lb
lb
lb
lb
lbf
lbf
lbf
lb/gal
lb/gal
lb/bbl
lbf/ft
lb/in2
lb/in2
lb/in2
lb/in2
lb/in2
lb/in2
lb/in2/ft
lb/in3
lb/in3
lb/ft2
lb/ft2
lb/ft3
lb/ft3
lb/gal
lb/gal
14.2234
0.06243
0.00835
0.351
0.672
0.145
0.04421
0.6215
0.6215
224.82014
737.561
1.341
44250
2.655x106
0.2642
0.03531
0.001
0.4536
4.45x105
4.448
4.535x10-4
4.4482
0.004448
0.4448
119.83
0.11982
2.85
14.594
0.06895
6.895
0.006895
0.0703067
0.006895
0.0680462
22.62
27679.7
27.6797
4.882
6.945x10-3
16.02
5.787x10-4
7.48
0.12
lb/in2
lb/ft3
lb/gal
lb/bbl
lb/ft
psi
lb/in2/ft
mi
mi/hr
lbf
ft-lbs
hp
lb-ft/min
ft-lb
gal
ft3
m3
kg
dynes
N
tons
N
kN
daN
kg/m3
g/cm3
kg/m3
N/m
bar
kPa
Mpa
kgf/cm2
N/mm2
atm
kPa/m
kg/m3
g/cm3
kg/m2
lb/in2
kg/m3
lb/in3
lb/ft3
specific grav.
Conversion Factors
multiply byFrom To
lb/gal
lpm
m/sec
m
m2
m2
m3
m3
m3
m3
m3/min
m3/min
mm
mm2
mm3
m3/s
m3/s
mi
mi2
mi2
mi/hr
Mpa
N
N
N.m
N/mm2
N/m
rad
rad/s
rad/s
tons
watts
watts
yds
ydsoC
oF
0.1198
0.2642
3.28084
3.28084
0.0002471
10.764
6.29327
35.315
264.2
1000
264.20079
6.29327
0.03937
0.00155
0.00006102
15850
60000
1.609
2.788x107
2.59
1.609
145.03263
0.22481
0.102
0.737561
145.03263
0.06852
57.3
0.1592
9.549
1000
0.7376
1.341x10-3
3
0.9144
1.5 * oC + 32
(oF - 32) / 1.8
g/cm3
gpm
ft/sec
ft
acre
ft2
bbl
ft3
gal
L
gpm
bbl/min
in
in2
in3
gal/min
l/min
km
ft2
km2
km/hr
lb/in2
lbf
kgf
ft-lb
lb/in2
lbf/ft
deg
rev/s
rpm
kg
ft-lb/s
hp
ft
moF
oC
Recommended