Mud drilling machinery and equipment is an important part.
泥浆泵是钻探机械设备的重要组成部分。
钻井泥浆处理剂。
It is a big change to conventional way of drilling mud circulation.
是常规钻井泥浆循环方式的重大变革。
However, the disposal of drilling mud has remained a difficult problem in drilling method.
钻井法目前已广泛应用于矿山建设工程，但钻井泥浆的处理一直是钻井法难点问题之一。
The quality of mud fluid is key to the drilling in complex strata.
复杂地层钻进，泥浆质量是关键。
The utility model relates to a pump valve of a well drilling mud pump.
本实用新型涉及钻井泥浆泵的泵阀。
The utility model relates to a pump valve of a well drilling mud pump.
本实用新型涉及钻井泥浆泵的泵阀。
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