| 贵州省深部地热钻井现状与发展建议 |
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| 引用本文： | 王虎,陈怡,段德培,吴晓兰,李勇,余立新.贵州省深部地热钻井现状与发展建议[J].探矿工程,2015,42(2):45-47，52. |
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| 作者姓名： | 王虎 陈怡 段德培 吴晓兰 李勇 余立新 |
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| 作者单位： | 贵州地质工程勘察院,贵州地质工程勘察院,贵州地质工程勘察院,贵州地质工程勘察院,贵州地质工程勘察院,贵州省地质矿产勘查开发局 |
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| 基金项目： | 贵州省地矿局地质科研资金资助项目“地热钻井泥浆技术的研究应用”(编号：黔地矿科合\[2014\]01) |
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| 摘 要： | 介绍了贵州省地热资源的主要类型、储层构造和储层及地理分布情况，阐述了当前贵州省深部地热钻井使用的钻井工艺技术与主要设备情况，包括井身结构、常用钻机与钻具组合、常用泥浆泵与固控系统、钻井液及固井技术研究现状等，分析了贵州省地热钻井存在的问题，提出了引进新工艺与新设备、加强相关研究的建议。
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| 关 键 词： | 地热钻井 空气潜孔锤 螺杆钻 钻井液 贵州省 |
| 收稿时间： | 2014/7/15 0:00:00 |
| 修稿时间： | 2014/12/24 0:00:00 |
Present Situation of Deep Geothermal Well in Guizhou and the Development Suggestion |
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| WANG Hu,CHEN Yi,DUAN De-pei,WU Xiao-lan,LI Yong and YU Li-xin.Present Situation of Deep Geothermal Well in Guizhou and the Development Suggestion[J].Exploration Engineering(Drilling & Tunneling),2015,42(2):45-47，52. |
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| Authors: | WANG Hu CHEN Yi DUAN De-pei WU Xiao-lan LI Yong and YU Li-xin |
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| Institution: | Guizhou Geologic Engineering Reconnaissance Institute,Guizhou Geologic Engineering Reconnaissance Institute,Guizhou Geologic Engineering Reconnaissance Institute,Guizhou Geologic Engineering Reconnaissance Institute,Guizhou Geologic Engineering Reconnaissance Institute,Bureau of Geology and Mineral Exploration and Development of Guizhou Province |
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| Abstract: | The paper introduces the main types of geothermal resource and the structure of the reservoir as well as the reservoir and geographical distribution in Guizhou, describes the current drilling technology and major equipments used for deep geothermal drilling, including well structure, commonly-used drilling rig, bottom hole assembly, commonly-used mud and solid control system, drilling fluid and the research situation of cementing technology. The existing problems of geothermal drilling in Guizhou are analyzed, and the suggestion of introducing new technology and new equipment is put forward. |
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| Keywords: | geothermal well air-driven DTH hammer screw drill drilling fluid Guizhou |
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