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随着水平井技术的推广应用,也相应产生了水平井修井技术。修井设备一般采用常规修井机和连续油管作业机。无论什么样的斜井或水平井,其共同点是:井身都可看作是由井斜角不同的多边形组成,受重力作用,井眼出现问题以后比直井要严重的多,需要在多环节上进行技术把关,才能恢复斜井、水平井生产。
With the popularization and application of horizontal well technology, corresponding horizontal well workover technology has also been produced. Workover equipment generally use conventional workover machines and coiled tubing work machine. No matter what kind of inclined shaft or horizontal well, the common point is: the wellbore can be seen as being composed of polygons with different inclination angles, which is more serious than vertical wells after the problem occurs in the wellbore due to gravity; On the technical checks, in order to resume inclined shaft, horizontal well production.