| 煤炭地质勘查水文孔洗井方法及流程刍议 |
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| 引用本文： | 曹攀,郭东兴,黄光寿.煤炭地质勘查水文孔洗井方法及流程刍议[J].地下水,2011(6):100-101. |
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| 作者姓名： | 曹攀 郭东兴 黄光寿 |
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| 作者单位： | 河南省岩石矿物测试中心;河南省地矿局第一地质工程院 |
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| 摘 要： | 煤炭地质勘查水文地质勘探孔一般洗井方法有活塞洗井、压缩空气洗井、酸化洗井、多磷酸盐洗井、液态二氧化碳洗井、水泵抽水洗井等.根据近两年的钻井施工管理经验,总结了煤炭地质勘查水文地质勘探孔的一般洗井方法及流程.
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| 关 键 词： | 煤炭地质勘查 水文地质勘探孔 洗井方法及流程 |
Discussion of Well-flushing Methods and Process of Hydrologic Hole in Coal Geological Exploration |
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| CAO Pan,GUO Dong-xing,HUANG Guang-shou.Discussion of Well-flushing Methods and Process of Hydrologic Hole in Coal Geological Exploration[J].Groundwater,2011(6):100-101. |
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| Authors: | CAO Pan GUO Dong-xing HUANG Guang-shou |
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| Institution: | 1.Henan rock and mineral testing centre,Zhengzhou 450000,Henan;2.Geo-engineering Institute,Henan Provincial Bureau of Geo-exploration and Mineral Development,Zhengzhou 450000,Henan,) |
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| Abstract: | There are well-flushing by piston,by compressed air,by acid,by polyphosphates,by liquid carbon dioxide and by pump etc..For the well-flushing methods of hydro-geological exploitative hole in coal geological exploration,according to recent two year’s management experience of drilling construction,the paper summed up general well-flushing methods and process of hydro-geological exploitative hole in coal geological exploration. |
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| Keywords: | Coal geological exploration hydro-geological exploitative hole well-flushing methods and process |
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