Oil well Casing / Drill Pipe
Standard : API 5CT/5DP/5E
Material: J55/K55/P110/N80/N80Q/L80/P110/P95/Q125/V150
Technique: Welded/Seamless
Specification£º OD: §¶10mm-§¶910mm£¬Thickness:1.0mm-56mm£¬
Length: R1 (4.88m-7.62m)
R2 (7.62m-10.36m)
R3 (10.36-14m)
others as customer needs
Coupling: NUE/EUE/BTC/LTC/STC/VAM