减少液压顶驱钻进过程辅助作业时间的措施

摘要

顶驱的出现导致了顶驱钻井法的诞生,进而逐步代替了传统转盘钻井法.通过顶驱钻井法和传统转盘钻井法的钻柱连接时间、起下钻时间、取放方钻杆操作时间、倒划眼操作时间等的比较,证明顶驱钻井法能节省钻井时间,并总结出减少液压顶驱钻进过程辅助作业时间的措施.%The advent of the top drive drilling system led to the development of a top drive drilling method,so that the top drive drilling method has gradually replaced the traditional rotary table drilling method. This paper has summarized the methods and measures for how to reduce the auxiliary operation time of top drive drilling by comparing the top drive drilling method with the traditional rotary table drilling method in terms of drill string connection time,round trip time,kelly operation time and back reaming operation time etc. Based on actual data.