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Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
Specifications of API 5CT Casing Dimension range(OD inch): 4-1/2”---20”(114.3mm-50...
API Standard drill pipe application casing pipe casing pipe,pipe casing,well casing ...
Casing Pipe: Technical standard: API SPEC 5CT、API SPEC 5B Product grade: H40、J5...
We, Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd are an international manufactu...
API 5CT Oil Casing Pipe Size:4-1/2"-20"; Specification:114.30-508.00mm; ...
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread produ...
PROCESS FLOW SHEET 1.materials→detection→heat pipe ends→upsetting pipe ends→heat tre...
standard:API SPEC 5CT, API SPEC 5D API SPEC 5L steel Grade:J55 K55 N80-1 N80-Q N80-...
1.Size:2-3/8" to 4-1/2" 2.Grade:J55,N80-1,N80Q,L80-1,L80-9Cr, L80-13Cr,P11...
Standard: API Standard: API 5DP Thickness: 6.45 - 12.7 mm Section Shape: Round Outer ...
j55 eu casing and oil and gas tubing pup joint pup piece pipe manufacturers OD(Size)...