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针对螺杆泵井停机时杆柱反转问题,分析了其产生机理和造成的危害,并对目前现有的几种解决措施进行了技术分析,认为只有采取综合措施才能很好的解决螺杆泵井停机时的防反转问题。
Aiming at the problem of reversing the rod column when the screw pump is shut down, the mechanism and harm of the rod pump are analyzed. Some existing solutions are analyzed technically. It is considered that the screw pump well can be well solved only by comprehensive measures Anti-reversal problems when shutting down.