Oilfield steel pipes mainly refer to the casing tube, oil tube and components of drill string used in the field oil exploration. Our company can offer pipes for oil exploration conforming to all the steel grades regulated by the API 5CT specification, including H40, K55, M65, N80, L80, C90, T95, C95, P110 and Q125.
Almost all our oil casing tubes are made of self-produced high quality continuously cast billet. With advanced rolling technology and processing line, the inside and outside surfaces of our product are both smooth. Our oilfield steel pipe is highly purified, uniform and has no defect on surface. Even under combined load or limited load conditions, our product can still keep steady structure and excellent sealing performance.
Our oil casing tube is quite suitable for deep well, extra deep well, big deviation well and horizontal well. With stable performance, our product is favored by customers.
Parameters of Oilfield Steel Pipe
API 5CT Oil Casing Pipe & Tubing Seamless Steel Pipe
Outer Diameter: 140mm~273mm
Wall Thickness: 6mm~26mm
Standard: API 5CT
Material: J55, K55, N80, L80, P110
Ends: NUE/EUE
Application: It is mainly used in the process of well drilling and wall support to ensure normal running of the oil wells. At the same time it can be also used for fluid production or injection
API 5CT Oil Casing Pipe & Tubing ERW Steel Pipe
Outer Diameter: 219mm~406mm
Wall Thickness: 6mm~14mm
Standard: API 5CT
Material: Gr.B-X60
Ends: NUE/EUE
Application: It is mainly used in the process of well drilling to ensure normal running of the oil wells. Meanwhile, it can be also used for fluid production or injection