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井控技术是井下施工作业过程中对井下压力进行动态平衡控制的技术方法,是井下作业过程中预防井喷的一种技术措施。本文介绍了井下作业中井控技术的分级、要点和应用。
Well control technology is a technical method of dynamic balance control of downhole pressure in downhole construction operation and is a technical measure to prevent blowout in downhole operation. This paper introduces the classification, key points and application of well control technology in downhole operation.