Adding a clay deflocculant to freshwater mud typically improves fluid-loss control.

在淡水泥浆中加入粘土悬浮剂会大大增强滤失控制。

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From this new point of view, a series of relative theoretical problems must be further considered, such as the design of hydraulic loss of mud, the rheology and carrying cuttings etc.

这个新的观点涉及到泥浆水力损失计算、流变学和岩粉携带等一系列理论的磋商问题。

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Control of fluid loss for a mud is achieved by several means, one of which is by addition of fluid-loss-control materials to the mud system.

可以通过几种方法控制泥浆滤失，其中一种方法是在泥浆中加入降滤失材料。

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During the pumping and displacement of the heavyweight spacer used to displace the mud, a breach in pressure integrity resulted in the undetected loss of drilling mud into the probably uncemented well-bore.

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