| 空气潜孔锤钻进技术在援豫抗旱找水成井施工中的应用 |
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| 引用本文： | 陈怡. 空气潜孔锤钻进技术在援豫抗旱找水成井施工中的应用[J]. 贵州地质, 2012, 29(2): 128-131 |
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| 作者姓名： | 陈怡 |
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| 作者单位： | 贵州省地质勘查局111地质大队,贵州贵阳,550004 |
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| 摘 要： | 介绍了空气潜孔锤钻进技术在援豫抗旱找水成井施工中的使用情况、成井工艺及孔内事故处理情况，分析了钻探效益，总结了该次施工取得的经验，得出在河南省太行山区，在无水情况下，运用空气潜孔锤钻进成井工艺取得成功，并可大幅提高钻进效率，保证成井质量，同时降低施工成本，提出今后河南省太行山区深部打井施工中增配专门钻机和增压机的建议。
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| 关 键 词： | 空气潜孔锤 钻进技术 援豫抗旱 成井施工 |
Application of DTH Hammer Drilling Technology in Water Searching Well Constrcution |
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| CHEN Yi. Application of DTH Hammer Drilling Technology in Water Searching Well Constrcution[J]. Guizhou Geology, 2012, 29(2): 128-131 |
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| Authors: | CHEN Yi |
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| Affiliation: | CHEN Yi(Geologic Party 111,Guizhou Bureau of Geology & Mineral Exploration and Development,Guiyang 550008,Guizhou,China) |
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| Abstract: | In this paper,the application of DTH hammer drilling technology in drought resistance in Henan,well completion technology and downhole accident treatment are introduced,the drilling benefit is studied,the experience in this project is summarized: the application of DTH hammer drilling well completion technology can be successful without water in Taihang mountain area,it can raise the drilling efficiency,grantee the well completion quality and decrease the construction cost.It is suggested that it should fit special drill and supercharger in future well construction in Taihang mountain area. |
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| Keywords: | DTH Hammer drilling drilling technology drought resistance well construction |
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