简述套管跟进解卡作业

Brief description of casing follow-up card breaking operation

钻探生产中,常常在处理钻具、钻柱卡死时采用跟进套管解卡作业。本文对这种解卡方法的原理、适用范围和处理要点做了一些探讨。

During drilling production, the follow-up casing operation is often used when the drill string and drill string are stuck. This paper discusses the principle, scope and key points of this method.