压裂卡钻及解卡技术浅析

Analysis of Fracturing Drill and Solution Card Technology

主要就压裂施工过程中因封隔器不解封、地层吐砂等而产生卡钻现象的一些原因进行了分析,并根据这些原因提出了具体的解决办法,具有一定的实用价值。

In this paper, some causes of stuck-pipe phenomenon caused by the unpacking of packer and spit sand in formation are mainly analyzed in the process of fracturing construction.Based on these reasons, some concrete solutions are proposed, which has some practical value.