1、

The paper presents the effect of internal and external leakage from a bearing seal in a slush pump on the loss of power in processing procedure of alumina and cement.

本文概述了泥浆泵轴封的内泄和外漏对氧化铝和水泥等生产工艺能耗的影响;

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2、

To protect drilling normally drillers adopted mud ball plugging fill in plugging rapid hardening cement partial seal off 191# resiniferous cement plugging and high-pressured cement grouting successively.

为保证正常钻进,先后采用了制球堵漏、镶嵌堵漏、快干水泥局部封堵、191树脂水泥封堵和水泥高压注浆封堵。

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3、

Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采,作业时往往具有挤水泥措施内容,通过封堵炮眼实现封堵高含水层段。

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