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。
The invention discloses a method for separating red mud and washing secondary dilute water of a flocculant in the production flow of alumina and a dilution device.
本发明公开了一种氧化铝生产流程中的赤泥分离及洗涤絮凝剂二次稀释水的方法及稀释装置。
Once cores are damaged by oil-based mud, it is difficult to restore the permeability of cores to its original level by applying the conventional technique of water injecting and washing.
岩心被油基泥浆损害后，凭常规的注水冲刷手段，渗透率很难恢复到原来的水平。
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