摘要
通过多年来在福州市区施工地热井的实际经验 ,阐述了在各种复杂的地层钻进工艺技术 ,以及在地热井施工过程中的护壁、清渣、防斜孔等问题作分析 。
Some practical experiences of drilling geothermal wells in Fuzhou City have been acquired for ten years The paper focuses on the discussion of the drilling te c hnology of different complicated strata and some problems in drilling a geother mal well such as breast wall, slag removal, protection against inclined borehole s An effective way and method of improving the drilling rates is put forward h erein
出处
《福建地质》
2004年第3期144-147,共4页
Geology of Fujian
关键词
地热井
钻井
施工工艺
福州市
Geothermal well, engineering construction, drillin g technique, drilling rate, Fuzhou urban districts
