通过简析双室平衡容器的工作原理介绍其测量补偿系统在DCS控制系统中的实现方法。

The article introduces the operational principle of double-chamber balancing vessels and describes the realization of the measurement and compensation system on DCS control.

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通过大量的实验室和现场试验研究，使用“ 化学热洗-析油-离心”处理工艺，油回收率达到84%以上；

The paper introduces a new process called "chemico -heating wash- oil deposition -centrifugation" method to recover oil from waste oil-based drilling fluid, and the recovery rate is over 84%.

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