API 5CT J55 2-7/8 Inch 8rd Eue Coupling
1.OCTG Casing,Tubing Technical Paratemeters
Technical Specification
2.OCTG Pipe Showcase
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3.OCTG Pipe Facility
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4.OCTG Pipe Inspection Equipment
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5.OCTG Pipe Packing and Transportation
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6.Our Service
Chengdu Derbo Steel focus on octg casing,tubing,drill pipe,coupling and pup joints for project application for more than 10 years with good quality and reasonable price,has succeed to coopearated with Sheel,Lukoil and other famous oil&gas companies all over the world.
If you have any inquiry please feel free to contact us,we will provide you the most competitive and technical support.
1.OCTG Casing,Tubing Technical Paratemeters
Standard | API 5CT ISO11960 | |
Grade | Group.1 | H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55/PSL.3, |
N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1, N80(Q)/PSL.2, N80(Q)/PSL.3 | ||
Group.2 | M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr)/PSL.1, L80(13Cr)/PSL.1, C90/PSL.1, C90/PSL.2, C90/PSL.3, T95/PSL.1, T95/PSL.2T95/PSL.3 | |
Group.3 | P110/PSL.1, P110/PSL.2, P110/PSL.3, | |
Group.4 | Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, | |
Minimum Order Quantity | 1 pcs | |
Outside DiameterRanges | Tubing | 1.66 inch to 4 1/2 inch or 42.16mm to 114.3mm |
Casing | 4 1/2 inch to 20 inch or 114.3mm to 508mm | |
Wall Thickness | According to API 5CT Standard | |
Length | Tubing | R1 (6.10m to 7.32m), R2 (8.53m to 9.75m), R3 (11.58m to 12.80m) |
Casing | R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m) | |
Type | Seamless | |
Type of End-Finish | Tubing | P, I, N, U |
Casing | P, S, B, L |
Technical Specification
Item | Tolerance | |
OD | D<114.3mm | ±0.79mm |
D≥114.3mm | +1%D | |
-0.5%D | ||
WT | -12.50% | |
Weight | Single Lengths | +6.5%,-3.5% |
Carload 18 144 kg (40 000 lb) or more | -1.75% | |
Carload less than 18 144 kg (40 000 lb) | - 3,5 % |
2.OCTG Pipe Showcase
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3.OCTG Pipe Facility
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4.OCTG Pipe Inspection Equipment
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5.OCTG Pipe Packing and Transportation
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6.Our Service
Chengdu Derbo Steel focus on octg casing,tubing,drill pipe,coupling and pup joints for project application for more than 10 years with good quality and reasonable price,has succeed to coopearated with Sheel,Lukoil and other famous oil&gas companies all over the world.
If you have any inquiry please feel free to contact us,we will provide you the most competitive and technical support.