摘要
近年来,美国页岩气的勘探开发步入大规模快速发展阶段。除了得益于天然气市场需求的增长、国家政策扶持等因素外,技术进步是推动美国页岩气快速发展的关键因素,其中钻井、完井与增产技术的进步,尤其是水平井钻井、水力多段压裂、重复压裂、同步压裂以及裂缝综合监测等技术的突破与广泛运用起着极为重要的作用。美国页岩气勘探开发的巨大成功表明,只要突破传统的勘探思想,坚持不懈地开展技术创新,仍然能够使分布广泛的页岩气资源量逐步转化为经济和技术可采储量。
In recent years,exploration and production of shale gas in America have been developing in large scale and at high speed.In addition to the growth of gas demand and incentives of national policy,technical progress is another key factor promoting the rapid development of shale gas production in America.Progress of drilling,well completion and stimulation techniques,especially the breakthrough and widespread application of techniques such as horizontal drilling,multiple-interval hydraulic fracturing,refracturing,synchronous fracturing and comprehensive monitoring of fractures,have played a key role.Great success in exploration and production of shale gas in America reveals that shale gas resources with extensive distribution can be progressively transformed into economical and technical recoverable reserves by making a breakthrough in traditional exploration idea and technical innovation.Marine shale are highly developed in China,so the advanced shale gas exploration and production technologies in America should be introduced to carry out pilot tests in the selected favorable gas shale plays.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
2009年第5期7-10,44,共5页
Natural Gas Industry
基金
中国石油天然气股份公司对外合作非常规天然气技术攻关项目(编号:06-03-01)的资助
关键词
美国
页岩气
技术进步
关键因素
水平井
压裂
裂缝监测
America,shale gas,technical progress,key factor,horizontal well,fracturing,fracture monitoring