四川盆地页岩气开发钻井技术难点与对策分析  

DRILLING TECHNICAL DIFFICULTIES AND COUNTERMEASURES IN SHALE GAS DEVELOPMENT IN SICHUAN BASIN

作　　者：余雷[1] 高清春[1] 吴兴国[1] 丁文正[1] 

机构地区：[1]长城钻探工程技术研究院

出　　处：《钻采工艺》2014年第2期1-4,115,共4页Drilling & Production Technology

摘　　要：页岩气是一种极富开发价值的非常规天然气资源,加强国内页岩气勘探开发工作,对实现常规油气资源的有效补充,保证国家能源安全具有重要意义。国内页岩气勘探开发技术还处于初期探索阶段,文章介绍国外页岩气钻完井关键、核心技术以及现场作业情况,并对比国内页岩气开发区块的钻井情况,着重探讨我国页岩气钻完井关键技术和钻井过程中出现的难点问题及我国页岩气钻完井技术的集成和应用,提出国内页岩气钻井的难点对策以及开发配套工艺技术的研究方向和内容。Shale gas is an unconventional gas resources,it has great development value.The exploration and development technologies of shale gas in China are still in the primary stage.The foreign key drilling and completion technologies of shale gas and its operation situations were presented,and as compared with Chinese drilling techniques of shale gas,the difficult problems and application status of the drilling and completion technologies of shale gas in China were analyzed and summarized,the corresponding drilling countermeasures of shale gas were also put forward,and the research direction and content of matching technologies were pointed out.

关 键 词：页岩气 优快钻井 核心技术 国内开发 

分 类 号：TE242[石油与天然气工程—油气井工程]