| 煤矿勘查深孔钻探成孔工艺的改进 |
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| 引用本文： | 莫树权,黄林,谭光辉.煤矿勘查深孔钻探成孔工艺的改进[J].贵州地质,2011,28(1):70-73. |
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| 作者姓名： | 莫树权 黄林 谭光辉 |
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| 作者单位： | 1. 贵州省地矿局l04地质大队,贵州都匀,558000
2. 贵州省瓮福集团有限责任公司,贵州福泉,550509 |
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| 摘 要： | 深孔钻探是目前地质找矿工作中攻深找盲的重要探矿手段.特别是煤矿勘查的特殊性更为如此,笔者通过具体事例分析,介绍了煤矿勘查深孔施工中选用性能适宜的机具、优化钻孔结构、套管及优质泥浆护壁的成功经验.
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| 关 键 词： | 煤矿勘查 深孔 复杂地层 成孔工艺 |
Improvement of Deep Hole Drilling in Coal Exploration |
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| MO Shu-quan,HUANG Lin,TAN Guang-hui.Improvement of Deep Hole Drilling in Coal Exploration[J].Guizhou Geology,2011,28(1):70-73. |
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| Authors: | MO Shu-quan HUANG Lin TAN Guang-hui |
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| Institution: | 1.104 Geological Party,Guizhou Bureau of Geology and Mineral Exploration & Development,Duiyun 558000,Guizhou,China;2.Wengfu Group Co.Ltd,Fuquan 550509,Guizhou,China) |
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| Abstract: | Deep hole drilling is an important method for the present geologic exploitation,especially for the coal exploration.By analysis the former example,the successful experiences of good quality machine,optimized drilling structure,sleeve and high quality mud fluid wall protection in the deep hole drilling in the coal exploration. |
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| Keywords: | coal exploration deep hole complex stratum drilling technology |
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