天津地区地热钻井及成井技术  

Geothermal Well Drilling and Completion in Tianjin Area

作　　者：马忠平[1] 庞海[2] 王艳宏[2] 鲍卫和[1] 李振杰[1] 

机构地区：[1]天津地热勘查开发设计院,天津300250 [2]天津市地质工程勘察院,天津300191

出　　处：《探矿工程（岩土钻掘工程）》2008年第12期9-11,共3页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：多年来,天津地热钻井技术不断发展。天津市地热井施工最深达4041 m,最高井口温度105℃,自流水量300 m3/h。针对天津地区不同热储层的钻井工艺技术进行简要介绍,并总结了一些经验教训。Geothermal well drilling technique has been developing in recent years in Tianjin area with 4041 m in ultimate depth, 105℃ of the highest temperature at wellhead and outlet of 300 m^3/h. The article briefly introduced the drilling technology in different geothermal reservoirs, and summarized the experience and lessons.

关 键 词：地热井 钻井 成井 套管程序 天津地区 

分 类 号：TE249[石油与天然气工程—油气井工程]