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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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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Methods of preparation of a oil field drilling mud water - loss control additive with waste PAN fiber hydrolyzed at high pressure had been studied and had tested its properties.

研究了用废腈纶经高压釜中水解制备油田钻井泥浆降失水剂的方法，并进行了性能试验。

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