广新6斜-13井托压现象解析

Analysis of backing pressure phenomenon in Guangxin-6 Xie-13 well

本文针对广华油田广新6斜-13井定向时频繁出现的托压现象,分析了造成本井定向时托压的原因,并结合现场实际情况,制定出了合理、有效的解决措施。通过吸取本井施工中的教训,提出了相应的预防方案,为今后在广华地区施工大斜度井及水平井提供了解决定向时托压的参考思路。

This paper analyses the backing pressure phenomenon that appears frequently during the orientation of Xin-6 Xie-13well in Guanghua oilfield and its reasons. Then this paper combines onsite practices to formulate corresponding reasonable and effectivesolutions.