鄂西渝东建南构造页岩气钻完井关键技术  

Key Technology of Drilling and Completion for Shale Gas in Jiannan Structure of Western Hubei and Eastern Chongqing Area

作　　者：杨海平[1] 许明标[2] 刘俊君[1] 

机构地区：[1]中石化江汉石油管理局钻井一公司,湖北潜江433121 [2]长江大学石油工程学院,湖北武汉430100

出　　处：《石油天然气学报》2013年第6期99-102,130,共5页Journal of Oil and Gas Technology

摘　　要：页岩气需要采用水平井+多级分段压裂技术才能实现商业开发,需要配套钻井液和固井技术。根据建南构造东岳庙段页岩气钻井实践,分析了页岩气钻完井技术应用情况,包括井身结构设计、油基钻井液性能,以及固井工艺技术。对存在的问题进行了分析,提出了解决方案。Horizontal wells and multistage and sectional fracturing technology were needed for achieveing commercial development of shale gas,it was required that drilling fluid and cementing technology be compatible each other.According to the practice of shale gas drilling in Jiannan Structure of Dongyuemiao Area,the technology application of shale gas drilling and completion are analyzed,including wellbore structural design,performance of oil-based drilling fluids and cementing technology.It proposes solutions for existing problems.

关 键 词：页岩气 钻井 完井 钻井液 

分 类 号：TE2[石油与天然气工程—油气井工程]