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Legal NoticeThis catalog is edited for general information only. Although every possible effort is made to maintain the accuracy and reliability of the contents of this publication, JFE Steel Corporation in no ways assumes liability or for any loss, damage or injury resulting from the use of the information and data herein. It is requested to be undertaken solely at the customer's own risk and responsibility.
1.2.3.4.5.6.7.8.9.
10.11.
Preface FeaturesFacilities and LocationOCTG Line UpManufacturing ProcessAvailable Grades and SizesSpecification of KO-Series-JFE Special OCTGPremium Threaded ConnectionsMarkingColor Identification of JFE OCTG (KO-Series)Thread Protectors and PackagingInquiries and Orders
12456
10182830313233
Contents
Preface
Steel Corporation has been manufacturing Oil Country
Tubular Goods (OCTG) since 1971, during that time we have accumu-
lated extensive expertise and experience giving their customers great
confidence and satisfaction when purchasing JFE Steel OCTG.
In the past the well conditions in Oil and Gas drilling were relatively mild
and development was straight-forward. Today's Oil and Gas Industry has
become a much more complicated operation as Engineers continue to drill
deeper wells in harsher environments, encountering higher well bore
pressures and temperatures in addition to sweet and sour gas.
To meet these ever increasing industry demands, JFE has developed
its KO series OCTG which has higher collapse resistance, yield strength,
toughness and corrosion resistance, than standard API OCTG material.
Especially, JFE's 13Cr OCTG has established an excellent reputation
world-widely in terms of quality and manufacturing capability.
In the early 1980s, JFE developed the FOX premium connection which
has now gained industry acceptance world wide. And the late 1990s,
JFE has also developed a new premium connection called KSBEAR
designed to meet todays toughest well condition. With these two
connections, JFE can offer customers a choice of products to suit their
various applications.
This OCTG brochure provides you with our ardent desire to assist you
in choosing the correct Oil Country Tubular Goods for your operation.
1
1. Features
2
Historical Advantage in Steel Making
Pipe Manufacturing
Quality System
Basic Oxygen Furnace
Mandrel Mill
High Frequency E. R. W. Machine
9-5/8" CNC Torque Process Control System
JFE Steel has been involved in the steel making busi-ness nearly one(1) hundred years and contributing to the industry with its technology. The Top and Bottom Gas Blowing system followed by Continuous Casting is a typical case, which was first introduced to the indus- try by JFE Steel.
JFE Steel revealed their technical advancement in the pipe manufacturing process. Recently, the process to roll 13Cr steel by the Mannessman piercing mill was realized first in JFE Steel.
All JFE OCTG's are inspected nondestructively for detection of internal and external imperfections by use of Eddy Current, Electromagnetic, Ultrasonic and/or Magnetic Particle method. These requirements play an important role in our rigid quality control and assurance system.
3
Research and Development
Worldwide Service Network
Collapse Test
Electromagnetic Inspection
Magnetic Particle Inspection
JFE Steel boasts a wide range of testing facilities and equipment to evaluate new and existing products. The benefits generated as a result of this R & D work contribute to our customers and the industry as well as to our daily production activities.
JFE has established foreign offices and service cen-ters throughout the world as listed on the back cover sheet.
JFE Steel ensures consistently high quality for all
its tubular products by way of production control at
every stage from blast furnace to pipe mill, using
inspection systems with advanced ultrasonic,
electromagnetic and other non-destructive inspection
equipment. Pipe production at JFE Steel is part of a
fully integrated steelmaking facility. This means JFE
tubular products are manufactured from beginning to
end under single-maker responsibility for quality and
performance.
OCTG is produced at Chita Works, which
specializes in pipe and tubes under the company's
well-known rigid quality control and assurance
systems.
Equipped with complete mass production systems for
all kinds of pipe and tubular products, Chita is one of
the foremost tubular products centers in the world.
The location of Chita has the advantage of easy
access to West Japan Works which supplies Chita
Works with steel materials for the production of their
tubular products.
Chita Works
East Japan Works
West Japan Works
Tokyo Head Office
2. Facilities and Location
4
Nagoya New Tokaido Trunk Line
Ohbu
HandaTaketoyo
Morozaki
Cape Irago
ToyohashiIse Bay
Mikawa Bay
Kinu-ura Bay
Tomei Expressway
Chita Works
Chita Works located in the center of the Kinu-ura coastal industrial zone
Type of String
Tubing2-3/8" - 7"
2-3/8" - 6-5/8"
16"
16" - 26"
20" and Over
4-1/2" - 7"
7" - 16"
9-5/8" - 26"
Small-Diameter Seamless
Small-Diameter Seamless
Medium-Diameter Seamless
ERW
Medium-Diameter Seamless
ERW
UOE
Small-Diameter Seamless
Casing
Conductor Casing
Drill Pipe
Size Mill Works
Chita Works Thread and Coupling
End Upset Capability
Thread and Coupling
without Tool Joint
Plain End without
welded-on Connector
ditto
ditto
Chita Works
East Japan Works
ditto
ditto
East Japan Works
West Japan Works
ditto
Note
1) Line Up
2) Connections
3. OCTG Line Up
5
a. API Connections Casing and tubing of API Specification and JFE KO-Series are furnished with threads and coupling conforming to API Spec. 5CT and 5B. API Round and Buttress thread with resilient sealing ring is also available. Plain End, API thread without coupling, and special end finish (special bevel, special clearance) are available according to customers' requirement.
b. Premium Connections b-1. FOX FOX is a thread and coupling type premium connection jointly developed by JFE Steel Corporation and Hunting Oilfield Services (UK) Ltd. Please see page 28 for further information. b-2. KSBEAR KSBEAR is a thread and coupling type connection developed by JFE Steel Corporation. Please see page 35 for further information.
4. Manufacturing Process
6
Seamless Mill Electric Resistance Weld (ERW) MillSeamless pipes and tubes are produced either by the mandrel mill or the plug rolling mill process. The former process is used for producing small-diameter pipes up to 7" and the latter for medium-diameter pipes over 7". On either type of mill, each heated billet is pierced through its center on a piercing mill. The pierced billet then moves on to a mandrel or plug rolling mill where it is rolled with a mandrel bar or pluginserted in it. After withdrawal of the mandrel or the plug, the rolled shell is reheated before being pro- cessed on stretch reducing mill or sizing mill where the desired OD and wall thickness are obtained. To ensure consistently high quality, the company con-ducts through testing and inspection, using advanced equipment including eddy current, ultrasonic, electro- magnetic and magna flux devices.
Electric Resistance Weld pipes are made from strip in coil form. 12-3/4" and above Mill in Chita Works and 8" and above Mill in Keihin Works produce ERW OCTG pipes.These mills are equipped with high frequency electric resistance welder to provide improved seam quality. And seam heat treatment system after welding helps to get better metallurgical structure.
East WorksWest Works
Blast furnace
Converter
Smelting reduction furnaceContinuous casting
Continuous castingSlab
Bloom
High alloy slab
Billet mill
Hot strip mill
Stainless mill
Billet
Stainlesssteel coil
Hot coil
Hot coil
Plate
Hot process Cold processChita Works
Small diameterseamless pipe
Seamless squarecolumn
Medium diameterseamless pipe
Special Tube
Small diameterERW pipe
Medium diameterERW pipe
Square column
HISTORY pipe
Spiral welded pipe
Galvanizedpipe mill
SpecialTube mill
Galvanized pipe
4″ mill
(East Works)
(East Works, West Works)
(East Works, West Works)
[Seamless pipes]
[Welded pipes]
Small diameterseamless pipe mill
Small diameterERW pipe mill
Medium diameterERW pipe mill
Spiraltube mill
UOE pipe mill
Butt welded pipe mill
Spiral tube mill
Medium diameterseamless pipe mill
3″ 、 6″ mill
7
8
Round Billet
Straightening
Straightening
Upsetting
Piercing
Elongator Plug Mill
Reeling
Sizing
Rotary Heating Furnace
Reheating Furnace
NDE(UST,MPI,EMI)
Visual & DimensionalInspection
Inspection, Stenciling,Coating
Drift Testing
Hydrostatic TestingCoupling Making upThreading
Drill Pipe
Plain End Unprocessed Pipes
Casing Tubing
Sizing
Stretch Reducing
Quenching
CasingFabrication
TubingFabrication
Drill PipeFabrication
Heat Treatment
7" Mill (Mandrel Mill)
163/4" Mill (Plug Mill)
C
D
E
F
G
H
C
D
E
F
G
H
A
B
A
B
SEAMLESS MILL
Drill Pipe
Casing
Tubing
Mandrel Mill
9
Straightening
Visual & DimensionalInspection
Hydrostatic Testing
Hot Rolled Coil
Hot Rolled Coil
Side Trimming
Side Trimming
Forming
Cage Forming
Welding
Welding
Inside & OutsideFlash Cutting
Inside & OutsideFlash Cutting
Facing & Chamfering
Post Annealing
Post Annealing
Cooling
Cooling
Sizing
Sizing
Ultrasonic Testing
Cutting off
Cutting off
Pipe End Cutting off
Ultrasonic Inspectionof Coil Edge
Ultrasonic Inspectionof Coil Edge
C
C
D
D
Electric Resistance Weld (ERW) Mill
20-in. Medium-Diameter Pipe
26-in. Medium-Diameter Pipe
Casing Fabrication
Tubing Fabrication
Threading
Inspection,Stenciling,Coating
Drift TestingHydrostatic Testing
Coupling Making up
CasingTubing
Straightening
Plain End Unprocessed Pipe
Casing Fabrication
Heat Treatment
TubingFabrication
Upsetting
NDE(UST,MPI,EMI)
E
E
A
B
A
B
5. Available Grades and Sizes
10
1) Available Grades
Drill Pipe of API 5D with Upset-ends for Weld-on tool joints
75,000 (517)
95,000 (655)
105,000 (724)
135,000 (931)
Yield Strength API 5D
Minimum
psi (MPa)
105,000 ( 724)
125,000 ( 862)
135,000 ( 931)
165,000 (1,138)
E-75
X-95
G-105
S-135
Maximum
psi (MPa)Seamless
Yield Strength
Minimum
psi (MPa) Deep Well
Service
Group
2
Group
3
Group
1
Group
4
Group
2
API 5CT
Group
1
ERWSeamless
90,000 ( 621)
85,000 ( 586)
40,000 ( 276)
80,000 ( 552)
55,000 ( 379)
150,000 (1,034)
140,000 ( 965)
95,000 ( 655)
125,000 ( 862)
110,000 ( 758)
P110
H40
J55
K55
N80
C90
C95
T95
C95
Q125
65,000 ( 448) M65
KO-125V
KO-140V
H40
J55
K55
N80 L80/Type1
L80/13Cr
L80/Type1
11
General GeneralSpecialHigh
Collapse
High
Temperature
Arctic
Service
General
Service
HighCollapseStrength
JFE Special OCTG : KO-Series
Seamless
Sour Service Wet CO2 Service
ERW
KO-110S KO-110SS
KO-40E
KO-55E
KO-80S KO-80TS KO-80L KO-13Cr80 KO-80E KO-80ET
KO-90S
KO-85S
KO-90SS
KO-85SS KO-13Cr85
KO-110L
KO-HP1-13Cr95
KO-HP2-13Cr95
KO-HP1-13Cr110
KO-HP2-13Cr110
KO-125L
KO-95TS KO-95L KO-13Cr95KO-95SSKO-95S
HighCollapseStrength
KO-80T
KO-95T
KO-110T
5. Available Grades and Sizes
12
2) Physical Properties of API and KO-Series
Series Application
Group 1
Group 2
High CollapseStrength
Sour Service
SpecialSour Service
Sour Service &High Collapse
Group 4Group 3
Grade Type
Yield Strength Tensile Strength
Minimum
psi (Mpa)
API
H40J55K55N80M65L80
C90C95T95P110Q125KO-80TKO-95TKO-110TKO-80SKO-85SKO-90SKO-95SKO-110SKO-85SSKO-90SSKO-95SSKO-110SSKO-80TSKO-95TSKO-80LKO-95LKO-110LKO-125LKO-125VKO-140VKO-13Cr80KO-13Cr85KO-13Cr95KO-HP1-95KO-HP1-110KO-HP2-95KO-HP2-110KO-40EKO-55EKO-80EKO-80ET
40,000 ( 276)
55,000 ( 379)
55,000 ( 379)
80,000 ( 552)
65,000 ( 448)
80,000 ( 552)
80,000 ( 552)
90,000 ( 621)
95,000 ( 655)
95,000 ( 655)
110,000 ( 758)
125,000 ( 862)
80,000 ( 552)
95,000 ( 655)
110,000 ( 758)
80,000 ( 552)
85,000 ( 586)
90,000 ( 621)
95,000 ( 655)
110,000 ( 758)
85,000 ( 586)
90,000 ( 621)
95,000 ( 655)
110,000 ( 758)
80,000 ( 552)
95,000 ( 655)
80,000 ( 552)
95,000 ( 655)
110,000 ( 758)
125,000 ( 862)
125,000 ( 862)
140,000 ( 965)
80,000 ( 552)
85,000 ( 586)
95,000 ( 655)
95,000 ( 655)
110,000 ( 758)
95,000 ( 655)
110,000 ( 758)
40,000 ( 276)
55,000 ( 379)
80,000 ( 552)
80,000 ( 552)
113Cr1,2
1,2
1,2,3,4
KO-Series
Wet CO2 Service
General Service
High Collapse Strength
Note:Elongation Requirement is according to API 5CT Specification.
Maximum
psi (Mpa)
Minimum
psi (Mpa)
80,000 ( 552)
80,000 ( 552)
80,000 ( 552)
110,000 ( 758)
85,000 ( 586)
95,000 ( 655)
95,000 ( 655)
105,000 ( 724)
110,000 ( 758)
110,000 ( 758)
140,000 ( 965)
150,000 (1,034)
110,000 ( 758)
125,000 ( 862)
140,000 ( 965)
95,000 ( 655)
100,000 ( 689)
105,000 ( 724)
110,000 ( 758)
125,000 ( 862)
100,000 ( 689)
105,000 ( 724)
110,000 ( 758)
125,000 ( 862)
95,000 ( 655)
110,000 ( 758)
95,000 ( 655)
125,000 ( 862)
140,000 ( 965)
150,000 (1,034)
150,000 (1,034)
170,000 (1,172)
95,000 ( 655)
100,000 ( 689)
110,000 ( 758)
110,000 ( 758)
130,000 ( 896)
110,000 ( 758)
130,000 ( 896)
80,000 ( 552)
80,000 ( 552)
110,000 ( 758)
110,000 ( 758)
60,000 ( 414)
75,000 ( 517)
95,000 ( 655)
100,000 ( 689)
85,000 ( 586)
95,000 ( 655)
95,000 ( 655)
100,000 ( 689)
105,000 ( 724)
105,000 ( 724)
125,000 ( 862)
135,000 ( 931)
100,000 ( 689)
110,000 ( 758)
125,000 ( 862)
95,000 ( 655)
95,000 ( 655)
100,000 ( 689)
105,000 ( 724)
120,000 ( 827)
95,000 ( 655)
100,000 ( 689)
105,000 ( 724)
120,000 ( 827)
100,000 ( 689)
105,000 ( 724)
95,000 ( 655)
110,000 ( 758)
125,000 ( 862)
135,000 ( 931)
135,000 ( 931)
150,000 (1,034)
95,000 ( 655)
100,000 ( 689)
105,000 ( 724)
105,000 ( 724)
120,000 ( 827)
105,000 ( 724)
120,000 ( 827)
60,000 ( 414)
75,000 ( 517)
100,000 ( 689)
100,000 ( 689)
Arctic Service
High TemperatureWet CO2 Service
Deep Well Service
13
Charpy V-notch Test
ft-lbs (J)
Manufacturing
Process
Seamless ERW
Hardness
(HRC)Collapse
Value F ( C)MinimumAverage
Minimumsingle
Other Specified
ItemsMaximum Variation
22.023.023.025.4
25.4
22.023.024.025.031.023.024.025.031.022.025.0
23.024.027.028.032.030.032.0
3-6
3-6
3-5
3-5 3-5 3-5 3-5
3-5 3-5 3-5
GuaranteedGuaranteedGuaranteed
Guaranteed
-50 (-46)-50 (-46)-50 (-46)-50 (-46)-4 (-20)-4 (-20)
25 (34)
25 (34)
25 (34)
25 (34)
20 (27)
20 (27)
19 (26)
19 (26)
19 (26)
19 (26)
15 (20)
15 (20)
Grain Size & SSC Test
Grain Size & SSC Test
Grain Size & SSC TestGrain Size & SSC TestGrain Size & SSC TestGrain Size & SSC Test
Depends on specified wall thickness.
14
lb/ft
OutsideDiameter Plain
End
Threads &Coupling
Nominal weight
NUE
lb/ft lb/ft
WallThickness
InsideDiameter
(mm)(mm) inchinch inch
Drift
S:SMLE:ERW
EUE
Process
inch
2-3/8
2-7/8
3-1/2
4
4-1/2
4.00
4.60
5.80
6.60
7.35
6.40
7.80
8.60
9.35
10.50
11.50
7.70
9.20
10.20
12.70
14.30
15.50
17.00
9.50
10.90
13.20
16.10
18.90
22.20
12.60
15.20
17.00
18.90
21.50
23.70
26.10
(60.33)
(73.03)
( 88.9)
(101.6)
(114.3)
4.70
5.95
7.45
6.50
7.90
8.70
9.45
9.30
12.95
11.00
12.75
3.94
4.44
5.76
6.56
7.32
6.17
7.67
8.45
9.21
10.40
11.45
7.58
8.81
9.92
12.53
14.11
15.39
16.83
9.12
10.47
12.95
15.90
18.71
22.11
12.25
15.00
16.77
18.71
21.38
23.59
26.06
0.167
0.190
0.254
0.295
0.336
0.217
0.276
0.308
0.340
0.392
0.440
0.216
0.254
0.289
0.375
0.430
0.476
0.530
0.226
0.262
0.330
0.415
0.500
0.610
0.271
0.337
0.380
0.430
0.500
0.560
0.630
2.041
1.995
1.867
1.785
1.703
2.441
2.323
2.259
2.195
2.091
1.995
3.068
2.992
2.922
2.750
2.640
2.548
2.440
3.548
3.476
3.340
3.170
3.000
2.780
3.958
3.826
3.740
3.640
3.500
3.380
3.240
1.947
1.901
1.773
1.691
1.609
2.347
2.229
2.165
2.101
1.997
1.901
2.943
2.867
2.797
2.625
2.515
2.423
2.315
3.423
3.351
3.215
3.045
2.875
2.655
3.833
3.701
3.615
3.515
3.375
3.255
3.115
S&E
S&E
S
S
S
S&E
S
S
S
S
S
S&E
S&E
S
S
S
S
S
S&E
S
S
S
S
S
S&E
S
S
S
S
S
S
( 4.24)
( 4.83)
( 6.45)
( 7.49)
( 8.53)
( 5.51)
( 7.01)
( 7.82)
( 8.64)
( 9.96)
(11.18)
( 5.49)
( 6.45)
( 7.34)
( 9.53)
(10.92)
(12.09)
(13.46)
( 5.74)
( 6.65)
( 8.38)
(10.54)
(12.70)
(15.49)
( 6.88)
( 8.56)
( 9.65)
(10.92)
(12.70)
(14.22)
(16.00)
5. Available Grades and Sizes3) API and KO-Series Tubing List
9.5010.5011.6013.5015.1018.8021.6024.6011.5013.0015.0018.0020.3020.8021.4023.2024.1014.0015.5017.0020.0023.0026.8029.7032.6035.3038.0040.5043.1020.0024.0028.0032.0017.0020.0023.0026.0029.0032.00
4-1/2 (114.3)
5 (127.0)
5-1/2 (139.7)
6-5/8 (168.28)
7 (177.8)
9.5010.5011.6013.5015.1018.8021.6024.6011.5013.0015.0018.0020.3020.8021.4023.2024.1014.0015.5017.0020.0023.0026.8029.7032.6035.3038.0040.5043.1020.0024.0028.0032.0017.0020.0023.0026.0029.0032.00
9.4110.2411.3613.0515.0018.7121.3823.5911.2412.8414.8817.9520.0320.6521.3223.1124.0513.7115.3616.8919.8322.5626.7229.6732.5735.3538.0840.6943.2619.5123.6027.6731.2316.7219.5622.6525.6928.7531.70
0.2050.2240.2500.2900.3370.4300.5000.5600.2200.2530.2960.3620.4080.4220.4370.4780.5000.2440.2750.3040.3610.4150.5000.5620.6250.6870.7500.8120.8750.2880.3520.4170.4750.2310.2720.3170.3620.4080.453
4.0904.0524.0003.9203.8263.6403.5003.3804.5604.4944.4084.2764.1844.1564.1264.0444.0005.0124.9504.8924.7784.6704.5004.3764.2504.1264.0003.8763.7506.0495.9215.7915.6756.5386.4566.3666.2766.1846.094
3.9653.9273.8753.7953.7013.5153.3753.2554.4354.3694.2834.1514.0594.0314.0013.9193.8754.8874.8254.7674.6534.5454.3754.2514.1254.0013.8753.7513.6255.9245.7965.6665.5506.4136.3316.2416.1516.0595.969
6.250
6.000
SSSSSSSS
S&ES&E
SSSSSSS
S&ES&ES&E
SSSSSSSSS
S&ES&E
SS
S&ES&ES&ES&E
SS
( 5.21)( 5.69)( 6.35)( 7.37)( 8.56)(10.92)(12.70)(14.22)( 5.59)( 6.43)( 7.52)( 9.19)(10.36)(10.72)(11.10)(12.14)(12.70)( 6.20)( 6.99)( 7.72)( 9.17)(10.54)(12.70)(14.27)(15.88)(17.45)(19.05)(20.62)(22.23)( 7.32)( 8.94)(10.59)(12.07)( 5.87)( 6.91)( 8.05)( 9.19)(10.36)(11.51)
0.2050.2240.2500.2900.3370.4300.5000.5600.2200.2530.2960.3620.4080.4220.4370.4780.5000.2440.2750.3040.3610.4150.5000.5620.6250.6870.7500.8120.8750.2880.3520.4170.4750.2310.2720.3170.3620.4080.453
4.0904.0524.0003.9203.8263.6403.5003.3804.5604.4944.4084.2764.1844.1564.1264.0444.0005.0124.9504.8924.7784.6704.5004.3764.2504.1264.0003.8763.7506.0495.9215.7915.6756.5386.4566.3666.2766.1846.094
3.9653.9273.8753.7953.7013.5153.3753.2554.4354.3694.2834.1514.0594.0314.0013.9193.8754.8874.8254.7674.6534.5454.3754.2514.1254.0013.8753.7513.6255.9245.7965.6665.5506.4136.3316.2416.1516.0595.969
6.250
6.000
( 5.21)( 5.69)( 6.35)( 7.37)( 8.56)(10.92)(12.70)(14.22)( 5.59)( 6.43)( 7.52)( 9.19)(10.36)(10.72)(11.10)(12.14)(12.70)( 6.20)( 6.99)( 7.72)( 9.17)(10.54)(12.70)(14.27)(15.88)(17.45)(19.05)(20.62)(22.23)( 7.32)( 8.94)(10.59)(12.07)( 5.87)( 6.91)( 8.05)( 9.19)(10.36)(11.51)
5. Available Grades and Sizes4) API and KO-Series Casnig List
lb/ft lb/ft
OutsideDiameter
Nominal weight
(mm)inch
PlainEnd
WallThickness
InsideDiameter
(mm)inch inch inch inch
Drift SpecialDrift
S:SMLE:ERW
ProcessThreads &Coupling
15
16
35.0038.0041.0044.0046.0049.5042.7046.4050.1053.6057.1024.0026.4029.7033.7035.8039.0042.8045.3047.1051.2055.3046.1024.0028.0032.0036.0040.0044.0049.0056.0032.3036.0040.0043.5047.0053.5058.40
34.6137.2940.4343.5145.3448.9342.5946.3650.1153.7157.2923.4925.5929.0633.0735.5938.0842.4344.7146.7750.9555.1245.5423.6027.0431.1335.1739.3343.4348.0451.0831.0634.8938.9742.7346.1852.9057.44
7 (177.8)
7-5/8 (193.7)
7-3/4 (196.9)
8-5/8 (219.1)
9-5/8 (244.5)
SSSSSSSSSSS
S&E S&E S&E
SSSSSSSSS
S&E S&E S&E S&E
SSSS
S&E S&E S&E S&E S&E
SS
0.4980.5400.5900.6400.6700.7300.6250.6870.7500.8120.8750.3000.3280.3750.4300.4650.5000.5620.5950.6250.6870.7500.5950.2640.3040.3520.4000.4500.5000.5570.5950.3120.3520.3950.4350.4720.5450.595
6.0045.9205.8205.7205.6605.5405.7505.6265.5005.3765.2507.0256.9696.8756.7656.6956.6256.5016.4356.3756.2516.1256.5608.0978.0177.9217.8257.7257.6257.5117.4359.0018.9218.8358.7558.6818.5358.435
5.8795.7955.6955.5955.5355.4155.6255.5015.3755.2515.1256.9006.8446.7506.6406.5706.5006.3766.3106.2506.1266.0006.4357.9727.8927.7967.7007.6007.5007.3867.3108.8458.7658.6798.5998.5258.3798.279
6.500
7.875
7.625
8.750
8.5008.375
(12.65)(13.72)(14.99)(16.26)(17.02)(18.54)(15.88)(17.45)(19.05)(20.62)(22.23)( 7.62)( 8.33)( 9.53)(10.92)(11.81)(12.70)(14.27)(15.11)(15.88)(17.45)(19.05)(15.11)( 6.71)( 7.72)( 8.94)(10.16)(11.43)(12.70)(14.15)(15.11)( 7.92)( 8.94)(10.03)(11.05)(11.99)(13.84)(15.11)
5. Available Grades and Sizes
lb/ft lb/ft
OutsideDiameter
Nominal weight
(mm)inch
PlainEnd
WallThickness
InsideDiameter
(mm)inch inch inch inch
Drift SpecialDrift
S:SMLE:ERW
ProcessThreads &Coupling
※ S&E : Grade N80, L80 (Type1) and C95 for ERW are available under 7" OD
lb/ft lb/ft
OutsideDiameter
Nominal weight
(mm)inch
PlainEnd
WallThickness
InsideDiameter
(mm)inch inch inch inch
Drift SpecialDrift
S:SMLE:ERW
Process
59.4061.1064.9070.3075.6059.2062.8032.7540.5045.5051.0055.5060.7065.7073.2079.2085.3042.0047.0054.0060.0065.0071.0048.0054.5061.0068.0072.0077.0080.7085.0086.0081.4088.2065.0075.0084.00
109.0087.5094.00
106.50133.00
58.7060.1364.3269.7675.2158.2361.8031.2338.9144.2649.5554.2659.4564.5972.4078.5984.8040.6445.6052.6258.8764.0369.4846.0252.7959.5066.1770.6775.4079.3382.9885.1980.1186.8662.6472.8682.05
107.6084.5991.59
104.23131.45
SSSSSSS
S&E S&E S&E S&E
SSSSSSSSSSSS
S&E S&E S&E S&E S&E
SSSSSS
S&E S&E S&E S&E
EEEE
0.6090.6250.6720.7340.7970.5950.6250.2790.3500.4000.4500.4950.5450.5950.6720.7340.7970.3330.3750.4350.4890.5340.5820.3300.3800.4300.4800.5140.5500.5800.6080.6250.5800.6250.3750.4380.4950.6560.4350.4380.5000.635
8.4078.3758.2818.1578.0318.5608.625
10.19210.050
9.9509.8509.7609.6609.5609.4069.2829.156
11.08411.00010.88010.77210.68210.58612.71512.61512.51512.41512.34712.27512.21512.15912.12512.34012.37515.25015.12415.01014.68817.75519.12419.00018.730
8.2518.2198.1258.0017.8758.4048.469
10.0369.8649.7949.6949.6049.5049.4049.2509.1269.000
10.92810.84410.72410.61610.52610.43012.55912.45912.35912.25912.19112.11912.05912.00311.96912.15312.18815.06314.93714.82314.50117.56818.93718.81318.543
9.875
9.625
11.000
10.62510.625
12.250
(15.47)(15.88)(17.07)(18.64)(20.24)(15.11)(15.88)( 7.09)( 8.89)(10.16)(11.43)(12.57)(13.84)(15.11)(17.07)(18.64)(20.24)( 8.46)( 9.53)(11.05)(12.42)(13.56)(14.78)( 8.38)( 9.65)(10.92)(12.19)(13.06)(13.97)(14.73)(15.44)(15.88)(14.73)(15.88)( 9.53)(11.13)(12.57)(16.66)(11.05)(11.13)(12.70)(16.13)
9-5/8 (244.5)
9-3/4 (247.7)9-7/8 (250.8)
10-3/4 (273.1)
11-3/4 (298.5)
13-3/8 (339.7)
13-1/2 (342.9)13-5/8 (346.1)
16 (406.4)
18-5/8 (473.1)
20 (508.0)
5. Available Grades and Sizes
Threads &Coupling
17
※ S&E : Grade N80, L80 (Type1) and C95 for ERW are available under 7" OD
18
Collapse test results of KO-95TD/t
20 2515
5
10
15
500
1000
KO-95T
Min. value specified in API 5CT C-95
6. Specification of KO-Series
KO-95T-110T
1) High Collapse Casing
JFE Special OCTG
(kgf
/cm
2 )
Col
laps
e st
reng
th p
(ksi
)
(c) Physical Properties
b. Actual Collapse Data of KO-95T
a. Specifications
(a) Process of Manufacture and Heat Treatment Seamless, quenched and tempered
(b) Chemical Requirements
With a recent increase in deep well drilling, there is a growing need for high collapse casing in a minimum yield strength of 95 ksi (655 MPa) grade. Collapse resistance is affected by yield strength, deviation of wall thick-ness, roundness, residual stress and D/t (D for outside diameter and t for wall thickness).Reducing the deviation of wall thickness at hot rolling, control-ling yield strength by closely reg- ulating heat treatment conditions,and minimizing the deterioration of roundness and straightness during cooling are performed. This process is governed by our special techniques and knowhow. By using the same material as that for KO-95T, JFE Steel man-ufactures KO-110T which has higher collapse resistance prop-erties than KO-95T.
Grade
KO-95TKO-110T
Tensile Requirement
KO-95T
KO-110T
110 (758)
125 (862)
Grade
95~125(655~862)
110~140(758~965)
CollapseResistance
See PerformanceProperties Table
As PerAPI 5CT
YieldStrengthksi (MPa)
TensileStrength
min. ksi (MPa)Elongation
(wt %)
0.35 0.35 1.60 0.030 0.030
Si, max. Mn, max. P, max. S, max.C, max.
19
KO-125V-140V
2) Deep Well Service
Drilling of deep wells in excess of 15,000 feet and high-pressure gas wells is on the increase. P-110's burst pressure, collapse resistance and tension are not always sufficient for these applications. Therefore, KO-125V casing and tubing and KO-140V casing have been developed. Cr-Mo-Cb steel with excellent hardenability and high temperature resistance are used to make OCTG which have superb strength, toughness, and restricted varia-tion of HRC.
a. Specifications
(a) Process of Manufacture and Heat Treatment Seamless, quenched and tempered
(b) Chemical Requirements
(d) Hardness Test on Casing and Coupling Stock Variation of HRC among three locations (O.D., Mid wall, I.D.) of one quad- rant of a ring shall be as below.
(c) Physical Properties
Tensile Requirements 2mm V Charpy Impact Requirements (casing only)
KO-125V
KO-140V
135 ( 931)
150 (1034)
10 10
10 7.5
20 (27)
16 (22)
15 (20)
12 (16)
As Per
API 5CT-4 F (-20 C)
Grade
Grade C Simax.
Mnmax.
Pmax.
Smax.
Cumax.
Nimax.
Cbmax.Cr Mo
125~150(862~1034)
TestTemperature
YieldStrengthksi (MPa)
KO-125VKO-140V
0.15~0.35 0.35 1.00 0.030 0.015 0.30 0.10 0.80~1.60 0.15~1.10 0.050
TensileStrength
min. ksi (MPa)
Minimum Average Absorbed Energy
ft-lb (J)
Minimum Individual Absorbed Energy
ft-lb (J)SpecimenElongation
140~170(965~1171)
(wt %)
0.500 or less
0.501 to 0.749
0.750 and above
Wall thickness (inch)
3.0
4.0
5.0
KO-125V, KO-140V
Maximum Variation
20
KO-80S-85S, 85SS-90S, 90SS-95S, 95SS-110S, 110SS
3) Sour and Special Sour Service
6. Specification of KO-Series
Sour servicesKO-80S, -85S, -90S, -95S and -110S for continuous operating temperature above 149 F (65 C)
Special sour servicesOCTG for sour wells must above all have improved resistance to sulfide stress cracking (SSC) in fluids containing H2S. Intensive research has led to a modified Cr-Mo-Cb steel for OCTG for sour wells. This steel features both excellent hardenability and good temper resistance. Consequently, fine and homogeneous tempered martensite with lower HRC25 for 95 ksi grade is obtained after tempering at higher tempering temperature. As a result, OCTG of these grades possess excellent resistance to SSC for its strength grades.These OCTG are subjected to more stringent quality control. SSC-resistant steel of these grades thoroughly tested by major oil compa-nies enjoys high ratings and is now widely used for sour gas and oil wells all over the world.
(c) Physical Properties
(wt %)
Grade C
1.35
max. 0.50 max. 1.10max. 1.600.20
0.10
1.00
0.15~0.350.35 0.010 0.30 0.050 0.00400.020
max. 1.60
0.80~1.60
0.05~1.10
0.15~1.10
Simax.
Mnmax.
Pmax.
Smax.
Cumax.
Nimax.
Cbmax.
Bmax.Cr Mo
Tensile Requirement Hardness Requirements
KO-80SKO-85SKO-90SKO-95SKO-110SKO-85SSKO-90SSKO-95SSKO-110SS
80~ 95 (552~655)85~100 (586~689)90~105 (621~724)95~110 (655~758)
110~125 (758~862)85~100 (586~689)90~105 (621~724)95~110 (655~758)
110~125 (758~862)
95 (655)95 (655)
100 (689)105 (724)120 (827)95 (655)
100 (689)105 (724)120 (827)
222324253123242531
Yield Strengthksi (MPa)
Hardness (HRC) Maximum
As PerAPI 5CT
Elongation As-Quenched
Mimimumequivalent to90% martensiticStructure
Minimum Tensile Strengthksi (MPa)
Item
Grade
KO-110S, -110SS
KO-85SS, -90SSKO-95SS,
KO-80S, S-85SKO-90S, S-95S
a. Specification
(a) Process of Manufacture and Heat Treatment Seamless, quenched and tempered
(b) Chemical Requirements
21
Note: (Time to failure Hr)NF = No failure during 30 days (720 hours)
= No test c = Maximum applied stress resulted in no failure y = Specified Minimum Yield Strength
HRC test results show relatively low and stable values indispensable for increasing sulfide stress cracking (SSC) resistance for its yield strength. SSC test results show excellent SSC-resistant properties.
(a) Hardness Test Result of Products
b. Examples of Physical Tests on KO-90SS Casing
(b) SSC Test Results (NACE Standard TM-01-77)
Rockwell C Hardness Values
Quadrant No.
1 2 3 4
Pipe DimensionsO.D. W.T. Maximum
Variation
O.D.I.D.
O.D.Mid Wall
I.D.O.D.
Mid WallI.D.
19.819.719.419.419.118.6
20.019.418.818.919.418.0
20.420.019.619.319.218.5
20.520.119.818.619.118.7
20.920.8
20.120.1
20.620.6
20.920.8
0.15 1/2'' 0.415''
5 1/2'' 0.725''
7'' 1.200''
1.2
1.4
Location
0.415''
0.725''
1.200''
Mid Wall
Mid Wall
Mid Wall
Inside
NF
NF
31.0
3.2
NF
NF
NF
NF
NF
NF
NF
NF
546.8
301.4
284.0
499.0
0.95
0.95
0.95
0.95
85.5
85.5
85.5
85.5
Threshold StressApplied Stress, ksi (MPa)Wall
ThicknessLocation c/ y
c ksi80.1(552)
71.1(490)
85.5(590)
90.0(621)
99.0(683)
Variation (Wall Thickness, inch)
Less than 0.750 0.750 to 0.999 1.000 and over
Hardness Requirements
3.03.03.03.0
4.04.04.04.0
5.05.05.05.0
80808080
Prior AusteniticGrain Size
Threshold StressRequirementsfor SSC Test
according to NACE TM-01-77Minimum % of SMYS
ASTM 5 andfiner
22
KO-80L-95L-110L-125L
4) Low-Temperature Service
6. Specification of KO-Series
Representing the casing and tubing to be used in frigid zones, this series is designed with increased resistance for low-temperature impact in order to withstand shock during delivery, handling, storage, make up, and running in frigid zones. Quenching and tempering is performed to ensure both high yield strength and good low-temperature toughness. Note that the Charpy impact test data of KO-125L with heavy wall of 0.725 in. below show good results at – 50 F. Tensile test results and variation of HRC also show good properties.
a. Specification
(a) Process of Manufacture and Heat Treatment Seamless, quenched and tempered
(b) Physical Properties
(c) Hardness Tests (HRC) on KO-125L Casing and Coupling Stock Variation of HRC among three locations (O.D., Mid wall, I.D.) of one quadrant of a ring from KO-125L shall be as below.
Wall Thickness (inch)
0.500 or less
0.501 to 0.749
0.750 and above
Maximum Variation
3.0
4.0
5.0
Tensile Requirements 2mm V Charpy Impact Requirement (casing only)
KO-80L
KO-95L
KO-110L
KO-125L
95 (655)
110 (758)
125 (862)
135 (931)
10 10
10 7.5
10 5
25 (34)
20 (27)
14 (19)
19 (26)
15 (20)
10 (14)
As Per
API 5CT-50 F (-46 C)
Grade
80~95(552~655)
TestTemperature
YieldStrengthksi (MPa)
TensileStrength
min. ksi (MPa)
Minimum Average Absorbed Energy
ft-lb (J)
Minimum Individual Absorbed Energy
ft-lb (J)SpecimenElongation
95~125(655~862)
110~140(758~965)
125~150(862~1034)
23
-250 -200 -150 -100
Test Temperature ( C) ( F)
-50 0 +50 ( F)-300
-140 -100-180 -50 -20 +20 ( C)
20
15
10
5
0
100
50
0
150
100
50
2520
Longitudinal
Transverse
Frac
ture
App
eara
nce
(%, S
hear
)A
bsor
bed
Ener
gy (
kg-m
)
(ft-
lb)
(a) HRC Variation Measurements were made on four quadrants of one test ring.
b. Example of Physical Properties of KO-125L Casing O.D. 5-1/2'' 0.725'' (139.7 18.42mm)
(b) 2 mm Charpy Test Result Specimen : full size (10 10)
Variation 0.3 1.1 1.0 0.7
OutsideMid WallInside
31.331.231.6
30.531.331.6
30.731.231.7
30.831.531.5
1 2 3 4QuadrantLocation
24
KO-13Cr80
KO
KO
-13Cr85-13Cr95-HP1-13Cr95-HP1-13Cr110-HP2-13Cr95-HP2-13Cr110
5) Corrosive Wet CO2 Service
6. Specification of KO-Series
(c) Specified Physical Properties (at Ambient Temperature)
KO-13Cr80
KO-13Cr85
KO-13Cr95
KO-HP1-13Cr95
KO-HP2-13Cr95
KO-HP1-13Cr110
KO-HP2-13Cr110
Grade
KO-13Cr
KO-HP1-13Cr
KO-HP2-13Cr
23
24
27
28
30
32
32
API Formula
API Formula
API Formula
API Formula
API Formula
80,000 (552)
85,000 (586)
95,000 (655)
95,000 (655)
110,000 (758)
95,000 (655)
100,000 (689)
110,000 (758)
110,000 (758)
130,000 (896)
95,000 (655)
100,000 (689)
105,000 (724)
105,000 (724)
120,000 (827)
C
0.15~0.22
max. 0.04
max. 0.04
Cr
12.0~14.0
12.0~14.0
12.0~14.0
Ni
max. 0.50
3.50~4.50
4.50~5.50
Mn
0.25~1.00
max. 0.60
max. 0.60
Si, max.
1.00
0.50
0.50
P, max.
0.020
0.020
0.020
S, max.
0.010
0.010
0.005
Mo
0.80~1.50
1.80~2.50
Cu, max.
0.25
GradeElongation
%psi(MPa)
psi(MPa)
psi(MPa)
Tensile Strengthmin. Hardness
max.HRC
Yield Strength min. max.
In oil and gas fields being looked to for future development, gas which includes CO2 is an increasingly common occurrence. Corrosion has become the major problem for production strings used in environments including CO2, and there is a great demand for a tubing that has strong resistance to CO2 cor-rosion. JFE Steel's KO-13Cr is a mertensitic stainless steel which combines high performance in such kind of corrosive condition with low cost. For fields with more severe conditions such as high temperature and containing not only CO2 but small amounts of H2S, JFE Steel developed KO-HP-13Cr (HP1 and HP2) material which has higher strength and outstanding anti-corrosion property. It also shows excellent low-temperature toughness.
a. Specifications
(a) Process of Manufacture Process : Seamless Heat Treatment : Quenched and Tempered/Ausformed Tempered
(b) Chemical Composition(wt %)
Notes: -Regarding completion/packer fluidCare should be taken in the selection of well fluids such as completion/packer fluids used in connection with this material in order to minimize the risk of stress corrosion cracking. JFE recommends that you consult with a person knowledgeable about fluid compatibility with this material in making a selection.-13%Cr tubulars have shown a tendency toward localized pitting corrosion when stored in moist environments.Special precautions during coating,shipping and storage are required
25
0 50 100 150 200 250
10
9
8
7
6
5
4
3
2
1
0
38.6 3.5%NaCl sol.Pco2 = 30 atm(initial)Velocity = 0m/s
13Cr stainless
Carbon steel
Low alloy steel
Duplex stainless
Temperature ( C)
Cor
rosi
on r
ate
(mm
/y)
3.5%NaClCarbon steelLow alloy steel13Cr stainless steelDuplex stainless steel
0.01 0.1 1 10
8
7
6
5
4
3
2
1
0
100
0
200
30010 100 100
23.5 38.5
Carbon steelLow alloy steel13Cr stainless steelDuplex stainless steel
3.5%NaCl
(psi)
Partial pressure of CO2(MPa)Temperature : 80 C (176 F)
Cor
rosi
on r
ate
(mm
/y)
(mil/
y)
0.01 0.1 1 10
8
7
6
5
4
3
2
1
0
100
0
200
30010 100 100
Carbon steelLow alloy steel13Cr stainless steelDuplex stainless steel
3.5%NaCl
(psi)
Partial pressure of CO2(MPa)Temperature : 25 C (77 F)
Cor
rosi
on r
ate
(mm
/y)
(mil/
y)
b. Test Data
(a-1) Effect of Temperature on Corrosion Rate
(a-2) Effect of CO2 Partial Pressure on Corrosion Rate
26
1000
20
8
6
4
2
0
Cor
rosi
on r
ate
(mm
/y)
Cr content (mass%)
No Crack
No Crack Conventional 13Cr
13CrHP1-13Cr
SolidOpen
CrackNo Crack
::
Crack
Crack
Temperature ( C)
H2S
Pre
ssur
e (M
Pa)
10050 150
0.001
0.003
0.01
HP1-13CrConventional 13Cr
Sol.: (5%NaCl) Gas: P(H2S+CO2)=3.0MPa 7days
(a-4) CO2 Corrosion Test Results of HP1-13Cr and conventional 13Cr
No CrackCrack
No Crack
CrackConventional 13Cr
HP1-13Cr
OpenSolid
No CrackCrack
::
App
lied
stre
ss (%
SM
YS
)
(pH)
100
90
80
70
602.3 2.8 3.3 3.8 4.3
HP1-13CrConventional 13Cr
Sol.: (5%NaCl+0.5%CH3COOH)+CH3COONaGas: 10%H2S+90%CO2 7days
(b-1) C-Ring SSC Test Results of HP1-13Cr and conventional 13Cr steels
(b-2) U-Bend SSC Test Results of HP1-13Cr and conventional 13Cr steels
(a-3) Effect of Cr Content on CO2 Corrosion Rate
0.300.18 0.22
0.25
0.17
0.13
0.13
0.08
0.120.10
0.15
0.15
0.016
0.060
0.057 0.04220% NaCl sol.
API-13Cr
API-13CrHP13Cr
OpenClosed
CRCR
0.1250.125
::
pH : 4.50.200.97
0.018
0.910.011
0.071
0.39
Temperature ( C)10075 125 150 175 200 225
CO
2 Pre
ssur
e (M
Pa)
0.01
0.1
1.0
10
HP13Cr0.26
Flow rate : 1m/sTemp. : 50 CCO2 : 0.1MPa
0.1%NaCl sol.Sea water
27
(b-3) Effect of Mo content on the resistance to SSC
(C) Physical and Thermal Properties (Information Purpose Only)
Open : No Failure Closed : Failure
2.52 3 3.5 4 54.50.0001
0.001
0.01
0.1
HP2-13Cr
HP1-13Cr
PH2S
(MPa
)
pH
4Ni-1Mo (HP1-13Cr)5Ni-2Mo (HP2-13Cr)
0.025C - 13Cr
Young Modulus Poisson's Ratio
KO-13Cr80 0.3031,290 ksi (215,700 MPa) 0.0000099/ C for 21.1 C up to 100 C0.0000115/ C for 21.1 C up to 538 C
Thermal Expansion
Minimum Value TemperatureGrade
KO-13Cr80
KO-13Cr95
KO-HP1-13Cr95
KO-HP1-13Cr110
KO-HP2-13Cr95
KO-HP2-13Cr110
YieldStrength
psi(MPa)
50 C(122 F)80,000(550)
98,000(680)
92,000(630)
106,000(730)
98,000(680)
117,000(810)
115,000(790)
126,000(870)
100,000(690)
125,000(860)
78,000(540)
95,000(660)
89,000(610)
101,000(700)
97,000(670)
112,000(770)
110,000(760)
119,000(820)
98,000(680)
120,000(830)
75,000(520)
91,000(630)
88,000(610)
98,000(680)
96,000(660)
108,000(740)
106,000(730)
115,000(790)
96,000(670)
115,000(790)
72,000(500)
90,000(620)
85,000(590)
95,000(660)
94,000(650)
106,000(730)
104,000(720)
114,000(780)
95,000(660)
113,000(780)
109,000(750)
106,000(730)
103,000(710)
101,000(700)
129,000(890)
123,000(850)
117,000(810)
114,000(790)
100 C(212 F)
150 C(302 F)
200 C(392 F)
psi(MPa)
TensileStrength
YieldStrength
psi(MPa)
psi(MPa)
TensileStrength
YieldStrength
psi(MPa)
psi(MPa)
TensileStrength
YieldStrength
psi(MPa)
psi(MPa)
TensileStrength
YieldStrength
psi(MPa)
psi(MPa)
TensileStrength
YieldStrength
psi(MPa)
psi(MPa)
TensileStrength
28
7. Premium Threaded Connections
3
10
THREAD FORM
Modified Buttress Thread
2 3/8", 2-7/8" :8TPI,
3 1/2", 4" :6TPI,
4 1/2" to 13 3/8" :5TPI
SEAL GEOMETRY
Contoured
Metal to Metal Seal
FOX is an advanced premium threaded connection jointly developed by JFE Steel Corporation, and Hunting Oilfield Services, in early 1980s.The connection was created using an advanced thread geometry and unique seal design to reduce thread galling and enhance sealing performance. FOX is a field proven connection with over 50 million ft sold world wide.
Thread
SealOtherSize
Buttress Modified TypePitch Change on Coupling threadContoured Metal to Metal SealInternal Flash2-3/8" – 13-3/8"
1) FOX
29
-5
25
THREAD FORM
Special Hook Thread
2 3/8", 2-7/8" :8TPI,
3 1/2", 4" :6TPI,
4 1/2" to 9 5/8" :5TPI
SEAL GEOMETRY
Contoured
Metal to Metal Seal
In today's oil & gas industry, companies are drilling deeper high–deviation wells into high pressure reservoirs using the latest generation of drilling rigs and tools. As a result, the loads placed on OCTG connections in certain well conditons exceed those of an API class–1 qualified connection. KSBEAR has been designed and tested to withstand today's toughest well conditions.
Thread
SealOtherSize
Negative Load Flank AngleDifferent Load Flank Angles and Corner Radius on Pipe and Coupling ThreadsContoured Metal to Metal SealInternal Flash2-3/8" – 9-5/8"
* Detailed information on connections can be found in the FOX, and KSBEAR brouchures.
2) KSBEAR
30
8. Marking
Marking Example
KO-110T
(KSBEAR)FOX-K
KO-13CR-802-7/8 6.4
(KSBEAR)FOX-K
41 L132-7/8 6.4
API5CT L80 13CR FOX-K or KSBEAR
License No.
Hydrostatic Test
Size & Nominal Weight
API Monogram
Special End Finish Mark
Process
DriftGrade
Type of Thread
JFE STEEL 9-5/8 53.5 KO-110T S P9200 40.1FT 2145LBS BC D 41 XXXXX-XX NO.1
KO-Series (KO-110T) BUTC
Process Weight Drift
Grade Type of Thread
API5CT L80 BUTC
License No.
Year & Quarter
Color coating for Grade Identification
Manufacturer's Mark & Name
Size & Nominal Weight
API Monogram Length DriftWeight
MFG Number
Shipping MarkGrade
Process
Type of Thread Pipe Number
(KSBEAR TBG)JFE STEEL 2-7/8 6.4 KO-13CR-80 S P9700 32.0FT FOX-K TBG D 41 XXXXX-XX NO.1
KO-Series (KO-13CR80) FOX-K or KSBEAR
Process
DriftGrade
Type of Thread
JFE STEEL ISO 11960 5CT0015 41 9-5/8 53.5 L S P7100 40.1FT 2145LBS BC D XXXXX-XX NO.1
(KSBEAR TBG)JFE STEEL ISO 11960 5CT0015 41 SF 2-7/8 6.4 L13 S P9700 32.0FT FOX-K TBG D XXXXX-XX NO.1
Hydrostatic Test
Hydrostatic Test
Tubing and casing are paint-stenciled as shown below. The color identification table for KO-series tubing and casing are shown next page.
JFE
JFE ISO 11960 5CT0015 41 L
Hydrostatic TestGrade
Type Grade Coupling Pipe Body Type Grade Coupling Pipe Body
31
9. Color Identification of JFE OCTG(KO-Series)
HighCollapseCasing(Seamless)
SourService
HighCollapseCasing(ERW)
GeneralService(ERW)
KO-40E
KO-55E
KO-80E
KO-80ET
KO-80T
KO-95T
KO-110T
KO-80S
KO-85S
KO-90S
KO-95S
KO-110S
KO-85SS
KO-90SS
KO-95SS
KO-110SS
KO-80TS
KO-95TS
KO-80L
KO-95L
KO-110L
KO-125L
KO-125V
KO-140V
KO-13Cr80
KO-13Cr85
KO-13Cr95
KO-HP1- 13Cr95
KO-HP1- 13Cr110
KO-HP2- 13Cr95
KO-HP2- 13Cr110
SpecialSourService
SourService&HighCollapse
ArcticService
DeepWellService
Wet CO2
Service
High TemperatureWet CO2
Service
The special clearance coupling is painted with a black band adjacent to a color identification band on the coupling.
32
10. Thread Protectors and Packaging
1) Thread Protectors
2) Packaging
2000
1500
1000
500
0
4408
3306
2204
1102
011 12 13 14 15 16
DEVIATION (mm)
LOAD-DEVIATIONLB
KS-PACK1810KG(3989LB)
OTHER PRODUCT1620KG(3570LB)
KG
X
Bare in bundle or bare in loose is the standard packaging method for carbon OCTG. Other than the standard packaging, customer can choose special packaging such as rack pack (in wooden or plastic), spacer rings or KS-PACK all of which avoid metal to metal contact during transport and storage.
1. KS-PACK can be used for all pipe sizes ranging from 2-3/8" to 7" by changing the spacers.
2. KS-PACK is composite-type packing unit fit for repetitive re-bundling.
3. KS-PACK can pack different number of pipes by changing the number of parts.
4. KS-PACK has drainage function,anti-slip function at the contact portion with pipes.
SPACER
Various types of protector including composite type are available according to customer's requests.
33
11. Inquiries and Orders
The following information if available should be specified in your order or inquiry.
1. Specification, Grade and Type
2. Quantity (feet, meters, or number of joints, delivery allowance)
3. Seamless, Electric Welded (ERW) or UOE
4. Casing or Tubing /Threaded or Plain End /Thread Type (API, FOX or other premium connection) /With or Without Couplings /Special Clearance Couplings /Special Bevel Couplings
5. Size (Outside Diameter)
6. Nominal Weight with Specified Unit or Wall Thickness
7. Range Length
8. Marking and Packaging (if specification is outside that presented in this brochure)
9. Delivery Date and Shipping Instructions
10. Third Party Inspection
11. Any Other Special Requirements such as; /Hydrostatic Test Pressure /Non Destructive Inspection /Thread Protectors /Thread Compound /Coupling Make Up Other Than Power Tight /Special Drift /Internal Descaling (In case of 13Cr material)
Cat.No.E1E-012-01
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TOKYO HEAD OFFICE
NEW YORK OFFICE
DETROIT OFFICE
HOUSTON OFFICE
Ruben Dario #281, 1404 Col. Bosque de Chapultepec, Mexico City C.P, 11580, MexicoPhone : 52-55-5985-0097 Fax : 52-55-5985-0099
MEXICO OFFICE
VANCOUVER OFFICE
RIO DE JANEIRO OFFICE
LONDON OFFICE
SINGAPORE OFFICE
MALAYSIA OFFICE
BANGKOK OFFICE
JAKARTA OFFICE
MANILA OFFICE
SEOUL OFFICE
BEIJING OFFICE
SHANGHAI OFFICE
Room 2001 Citic Plaza, 233 Tian He North Road, Guangzhou, 510613, People’s Repubic of ChinaPhone : 86-(20)3891-2467 Fax : 86-(20)3891-2469
GUANGZHOU OFFICE
HONG KONG OFFICE 2904, 1Exchange Square, 8 Connaught Place, Central, Hong Kong SARPhone : 85-(2)2537-2176 Fax : 85-(2)2537-5339
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NoticeWhile every effort has been made to ensure the accuracy of the information contained within this publication, the use of the information is at the reader’s risk and no warranty is implied or expressed by JFE Steel Corporation with respect to the use of information contained herein.The information in this publication is subject to change or modification without notice. Please contact the JFE Steel office for the latest information.
June:05