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Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. Tubing is manufactured in the same way as casing, except that an additional process known as "upsetting" is applied to thicken the pipes.
The tubing production processing is similar to the process of casing production.
Tubing pipes typically have diameters of 60.3 mm to 114.3 mm.
Whole series of API tubing and casing mainly indicated the steel pipes produced as per API spec 5CT specification, used for exploiting resources such as petroleum and natural gas,etc. Tubing used to extract oil and natural gas, casing used as wall of oil and gas well bore.
2 3/8"(60.32mm) API-5CT Seamless Tubing Pipe
Steel grade: J55/K55/N80/L80/P110/C95/13Cr/28Cr
O. D. Range Tubing: From 2-3/8"(60.3mm)to 4 1/2"(114.30mm)
Pipe End: EUE/NU/PRMIUM CONNECTION
TUBING PIPES | |||||
STANDARD: API SPEC 5CT | |||||
Outside Diameter Specified(mm) | Nominal Weight Threads & Coupling | Steel Grade | Wall Thickness (mm) | Type of Thread | |
Ib/ft | NU | EU | |||
60.32(2 3/8" ) | 4.70 | H, J, L, P | 4.83 | YES | YES |
5.80 | C, N, L, P | 6.45 | YES | YES | |
5.95 | L, P | 6.45 | YES | YES | |
7.35 | C, L | 8.53 | YES | ||
7.45 | L, P | 8.53 | YES | ||
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