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8/11/2019 Why Sucker Rod Beam Pumping
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Why Sucker Rod Beam Pumping?
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Worldwide there are
934,728
producing oil wells.
Source - World Oil 2005
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Artificial Lift Methods World Wide
7%
71%
8%
7%
14%
Sucker Rod / Beam
Gas Lift
All others
ESP
Source - World Oil 2005
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large range of production capabilities Rugged, simple - easy to understand Long Life Positive displacement/strong drawdown Optimization controls available Flexibility High salvage value Low operating cost
Several Reasons for RodPumping Popularity
Manufactured in 1929 Still Operating in 2006
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THE INVESTMENT 75% - 80%SURFACE UNIT & PRIME MOVER
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Subsurfacepump
SuckerRods
Tubing
CasingSurfacepumping unit
Main Componentsof a Sucker Rod
Pumped Well
Down Hole Pump
Sucker RodsSurface UnitPrime Mover
Each of the above mentioneditems can vary in size,materials & geometry.
Prime Mover
SeatingNipple
http://localhost/var/www/apps/Lufkin/Program%20Files/XAnimate/XAnimate.exe8/11/2019 Why Sucker Rod Beam Pumping
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How a o ttom Hole P ump Works
http://localhost/var/www/apps/Lufkin/Program%20Files/XAnimate/XAnimate.exehttp://localhost/var/www/apps/Lufkin/Program%20Files/XAnimate/XAnimate.exe8/11/2019 Why Sucker Rod Beam Pumping
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How Much?and
How Deep?
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Capacities Of Different PumpingUnits Geometries
Production Verses Depth for Different pumping Geometries Mark II , Reverse Mark andConventional units
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
1000 2000 3000 4000 6000 8000 10000 12000 14000 15000
Depth, ft
P r o
d u c
t i o n ,
B P D
CONV UnitsRM Units
MII Units Avarge rate
pump intake pressure= 200 psiproducing water cut 50 %water Spgr =1.05oil API gravity=40 o
well head pressure=150 ps ivertical well
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Standard API Sizes API Reducer Torque
Ratings X 1000, in-lb.
80
114
160
228
320
456
640
912
1280
1824
2560
API StructuralRatings X 100, lb.
143
173
200
213
246
256
305
365
427
470
API Standard StrokeLengths, in.
48
54
64
74
86
100
120
144
168
192
216
240
260
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Sucker Rods Sucker Rods come in sizes from 5/8, , 7/8,
1 & 1 1/8 The three basic rod types are Grade C, K,& D.
Sucker Rods come in lengths of 25 & 30 ft. +2 Special Types for Extra Heavy Loads, such as
the Norris Type 97 , 96. D90 Type Rod. This rod is used for medium to
heavy loads in a corrosive condition.
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GRAVITY DRIVENSEPARATORS
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Pumps that Handle Gas
D o w
n s t r o k e
Two Stage Gas Chaser Pump
U p s t r o k e
Production
Fluid Flow
IN
Full
PositiveSeal
Copyright April 2002 Harbison-Fischer
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Questions and Comments ?