摘要
分析了高3-6-111井小井眼侧钻水平井的施工特点,在该井的大斜度井段和水平段选用了XC生物聚合物钻井液体系。应用结果表明,该钻井液体系解决了使用井段的润滑防卡、井眼穗定、携岩洗井及防漏、保护油层等关键技术问题,减少了小井眼侧钻水平井井下事故的发生。
The operation character of the slim hole sidetrack drilling in Gao 3-6-11 well is presented. XC polymer mud is adopted in high angel section and horizontal section. Field tests indicate XC polymer mud can solve the problems of lubricating, wellbore stabili ty. well-flush ing, leak protection and reservoir pro-tection.
出处
《钻井液与完井液》
CAS
1996年第4期35-37,共3页
Drilling Fluid & Completion Fluid
