地热井洗井及增产工艺技术探讨  

A Discussion on the Washing and Production-Increasing Technologies of Geothermal Wells

作　　者：柯柏林 丁连靖 周艳富 温泽涛 赵连海[1] 

机构地区：[1]北京市地质勘察技术院,北京102218

出　　处：《城市地质》2008年第1期5-10,共6页Urban Geology

摘　　要：本文从地热井钻探过程入手,分析了钻井过程中对含水层通道的污染因素,系统总结了地热井的洗井工艺和流程、水层改遣增产技术及变更设计增产技术,在地热钻井中的应用。This paper presents an analysis of the factors causing pollution of the aquifer passages during the drilling process. It also systematically sums up the applications of washing technology and processes of geothermal wells, and production-increasing technologies by transforming the aquifers and alterating the designs in geothermal drilling.

关 键 词：地热井 水层污染 洗井方法 水层改造 增产工艺 

分 类 号：TK523[动力工程及工程热物理—热能工程]