• The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure.

    围岩力学性质管片衬砌结构受力变形较大影响

    youdao

  • This paper introduces a new cementing tool named circulating blind pipe, and it's mechanical structure, operation principle and successful applications while cementing a liner in a lost well.

    详细介绍了一种新型井用井下工具——可循环结构工作原理及其在漏失井筛固井中的成功应用

    youdao

  • For the well completion method by slotted liner, well completion parameters, single slotted liner length and pipe string structure in well completion are optimized.

    针对方法,进行了完井参数、单根割缝衬管长度、完井管柱结构优化设计。

    youdao

  • For the well completion method by slotted liner, well completion parameters, single slotted liner length and pipe string structure in well completion are optimized.

    针对方法,进行了完井参数、单根割缝衬管长度、完井管柱结构优化设计。

    youdao

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