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    焊接油井管的開發(fā)

    DEVELOPMEHT OF WELDEDED OIL-WELL PIPES

    • 摘要: 介紹了焊接油井管的鋼級、規(guī)格和主要設(shè)備及工藝,指出了我國開發(fā)焊接油井管的可行性和必要性。

       

      Abstract: The author describes various aspects concerning welded oil-well pipes,including steel grades.Specifications,main manufacture equipment and processes,etc.,laying stress on the feasibility and necessity of developing oil-well pipes in the country.

       

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