摘要
介绍了任４５６井井漏原因及堵漏经验。探讨了在潜山地层定向井中采用低密度桥接堵漏剂和改进的井身结构处理井漏的必要性和有效性。推荐了定向井大段划眼及石灰乳堵漏的技术措施。
The cause of leakage and leakage resistance experiences in Ren456 Well were introduced.The requirement and efficiency of using low density bridging loss circulation material and modified directional well configuration to leakage resistance in buried hill formation were discussed.The technical measures of reaming in directional wells and using lime cream to leakage resistance were proposed.
出处
《石油钻探技术》
CAS
北大核心
1998年第2期25-27,共3页
Petroleum Drilling Techniques
关键词
定向井
油气藏
井漏
堵漏
堵漏
任丘油田
directional well,buried hill,oil and gas reservoir,loss circulation,loss circulation control,lime,emulsion,well completion,Renqiu Oilfield,Ren 456 Well
