• Those traditional method are confronted with several problems: having difficulty with conquering dynamic load in tapping and leading to thread breaking, block, abrasion and low machining quality.

    这些传统加工方法存在问题难以克服丝过程中的动态载荷导致丝锥折断阻塞磨损等,同时加工质量不高

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  • Arranging adjustment Wells is important method of tapping potential of reservoirs in middle and late periods of fault block Oil field production.

    调整井部署油田开发中后期一项重要挖潜措施

    youdao

  • Arranging adjustment Wells is important method of tapping potential of reservoirs in middle and late periods of fault block Oil field production.

    调整井部署油田开发中后期一项重要挖潜措施

    youdao

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