摘要
介绍了沁水盆地煤层气概况、地层条件、技术要求、设备及钻具配套、丛式井施工工艺。石油丛式井施工应用于煤层气施工,井场占地少,节约成本,并取得了一些钻进工艺经验及经济效果。
This paper introduces the outlines, stratum conditions, technical requirements, equipment and drilling facilities, and construction technology of cluster wells of coal - bed methane in Qinshui Basin. The oil - wells cluster construction applied in the coal- bed methane （CBM） construction, covers less areas, saves the cost and so on, which have obtained some experience and the economic effect.
出处
《煤炭技术》
CAS
北大核心
2009年第2期130-131,共2页
Coal Technology
关键词
煤层气
丛式井
技术要求
钻井工艺
效果
CBM
cluster wells
technical requirement
drilling technology
