API Standard oil casing ad tubing 1 Grade: J55, K55, N80, L80, C90, C95, P110 Oil tubing size: 1.9"-4.5" Casing size: 4.5''-

Oil tubing

Standard: API SPEC 5CTGrade: J55, K55, N80, L80, C90, C95, P110Oil tube size: 1.9"-4.5"

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API Standard oil casing ad tubing