• According to the torque value, calculating that of drill string downhole, and checking the safety of the drill string.

    根据扭矩推算井下扭矩值,并且校核各点钻柱的安全性

    youdao

  • According to the torque value, calculating that of drill string downhole, and checking the safety of the drill string.

    根据扭矩推算井下扭矩值,并且校核各点钻柱的安全性

    youdao

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