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Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
Specifications of API 5CT J55 oil well casing Dimension range(OD inch): 4-1/2---20 ...
Casing Pipe: Technical standard: API SPEC 5CT、API SPEC 5B Product grade: H40、J5...
Process: Seamless Standard: API 5CT Out Diameter:Casing: OD 4 1/2"- 20" (114.3mm-50...
We, Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd are an international manufactu...
API 5CT Seamless Casing pipe Descriptions: 1 Production Process: Seamless & ERW ...
Rectangular manways, including storage tank “Cleanouts” are robotically welded in fla...
Round manways are made from an automated welded construction. This method accommodate...
Product Description Standard:API 5CT 5B Grade:J55,N80,P110 Size:2-3/8"~13-3/8" le...
oil casing pipe coupling 1Product: oil drill pipe 2 Type : Hot rolled ,cold draw...
Seamless Steel Pipe Supply seamless steel pipe 1. Outer Diameter: Hot finish: 400 ...
1.Size:2-3/8" to 4-1/2" 2.Grade:J55,N80-1,N80Q,L80-1,L80-9Cr, L80-13Cr,P11...