China Wholesales l80 13cr p110 oil casing steel pipe It can be applied to oil and gas well production that contain carbon dioxide and chlorine ion acidic medium,at the same time,adapt to the high temperture and the bad environment that carbon dioxide and a small amount of ...
Usage:for oil field Length:max 12m Specification: 114.3(4-1/2')~139.7(5-1/2')x6mm~... Model Number:J55,N80-1,N80 Brand Name:ZSST Technique:Seamless Place of Origin:Hubei China (Mainland) Thickness:7.72mm Outer Diameter:139.7mm(5-1/2') Grade:API J55 mature process ...