大峡谷地热井增水技术措施分析
投稿时间：2006-02-23  修订日期：2006-02-23  点此下载全文
引用本文：谷懿,胥建华,胥姝.大峡谷地热井增水技术措施分析[J].钻探工程,2006,33(6):49-52.
GU Yi,XU Jian-hua,XU Shu. An Analysis on Measures to Increase Discharge of Grand Canyon Deep Geothermal Well[J]. Drilling Engineering, 2006,33(6):49-52.
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作者单位E-mail
谷懿 成都理工大学环境与土木工程学院 guyias@163.com 
胥建华 成都理工大学环境与土木工程学院  
胥姝 成都市勘查测绘研究院  
中文摘要:介绍了大峡谷地热井的地质概况、施工工艺；分析了灰岩地质条件下该井出水量较小的原因；提出了增水技术措施并运用于实践，同时对两种技术措施进行了比较分析；对以后类似地质条件下的地热井增水处理提出了建议。
中文关键词:地热井  增水  射孔  盐酸洗井
 
An Analysis on Measures to Increase Discharge of Grand Canyon Deep Geothermal Well
Abstract:The general geological situation and drilling technology of geothermal well in Grand Canyon were introduced. The causes of small water output from the well which is located in limestone were analyzed. The measurement for increasing water output was provided and applied in practice. Two measurements for increasing water output were compared. The suggestions to increase water output in similar well was made.
keywords:geothermal well  increase water output  perforation  hydrochloric acid shaft washing
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