Click image to view full size image
Oil Country Tubular Goods is also shorted as OCTG, mainly used for oil and gas well drilling, gas transmission. It include oil drill pipe, casing, tubing, sucker rod.
Oil casing is used to support the oil and gas well wall of the steel pipe, to ensure that the drilling process and after the completion of the normal operation of the entire oil well. Each well according to different drilling depth and geological conditions, to use a few layers of casing. Casing is different from the tubing and drill pipe, and can not be used repeatedly, which belongs to one time consuming material.
Standard: API 5CT
Grade: J55, K55, N80, L80, C90, T95, P110, Q125
Size:
4-1/2” -- 20” for Casing
1.05” -- 4-1/2” for Tubing
Length: R1 / R2 / R3
We also could produce as per your individual requirements, like Non API Standard tubular, Thick wall pipes, big OD pipes, and fittings.
If you have any further requirements, please feel free to contact us [email protected]
Within those famous China oil and gas oil country tubular goods manufacturers, GAOTON is a professional such supplier, producer and provider, welcome to wholesale petroleum and oilfield API oil country tubular goods from our factory.