摘要
煤层气多分支水平井是集钻井、完井及增产措施为一体的煤层改造技术,近年来在国内有较大发展。结合国内当前煤层气多分支水平井的发展状况,对其技术难点和关键技术进行讨论,并得出几点认识。
CBM multiple-lateral horizontal well is a coalbed modification technique combined with well drilling,completion and stimulation,which has great development in China in the past years.According to the development situation of CBM multiple-lateral horizontal well in China,the paper discusses the technical difficulties and key technologies and presents some conclusions.
出处
《探矿工程(岩土钻掘工程)》
2011年第6期6-9,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
煤层气
多分支井
水平井
对接连通
开采技术
CBM
multiple-lateral well
horizontal well
butting and connecting
recovery technology