• 利用测井资料求取岩石的可钻性一种简便途径

    It is a simple and feasible approach to calculate rock drillability from log data.

    youdao

  • 类型通常岩石大小选择

    The value of rock drillability is usually used to select the type of bit.

    youdao

  • 类型通常岩石大小选择

    The value of rock drillability is usually used to select the type of bit.

    youdao

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