The drilling process and techniques taken are described in detail in this paper.
详细介绍了施工过程及技术措施。
Mud in the drilling process, the drilling mud or water transport machinery such as washing fluid.
泥浆泵是在钻探过程中,向钻孔输送泥浆或水等冲洗液的机械。
Mud din the drilling process, the drilling mud or water transport machinery such as washing fluid.
鉃泥浆泵是在钻井过程中,向钻井输送泥浆或水等介质的机械。
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