用作钻杆的钢管|沙特标准|SASO-ISO-11961
SASO-ISO-11961
Petroleum and natural gas industries – Steel pipes for use as drill pipe – Specification
石油和天然气工业.用作钻杆的钢管.规范
Applying Type : Standard Specification
Standard Year : 1996
Approval Year : 2007
用作钻杆的钢管|沙特标准|SASO-ISO-11961
SASO-ISO-11961
Petroleum and natural gas industries – Steel pipes for use as drill pipe – Specification
石油和天然气工业.用作钻杆的钢管.规范
Applying Type : Standard Specification
Standard Year : 1996
Approval Year : 2007
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