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Oil casing pipeAPI SPEC 5CT, ISO11960, API SPEC 5B Tubing is used for extracting petroleum and natural gas from the well. Casing pipe serves as walls of the well.
Size: 41/2”-20” Thread ends STC, LC, and BC.VAM etc.
Steel: J55, K55, N80, L80, C90, T95, P110, Q125, V150
Length: R1 4.88-7.62Meter, R2 7.62-10.6Meter, R3 above 10.36.