• Incipient motion of solid grain in solid-liquid two \ | phase flow is often concerned in many petroleum technologies, such as horizontal drilling, gravel-packing and sand washing.

    水平井钻井、砾石充填冲砂作业涉及流动固体颗粒起动问题。

    youdao

  • Incipient motion of solid grain in solid-liquid two \ | phase flow is often concerned in many petroleum technologies, such as horizontal drilling, gravel-packing and sand washing.

    水平井钻井、砾石充填冲砂作业涉及流动固体颗粒起动问题。

    youdao

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