| 王坡煤矿本煤层预抽钻孔布置方式优化研究与效果考察 |
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| 引用本文： | 郝光生,马钱钱.王坡煤矿本煤层预抽钻孔布置方式优化研究与效果考察[J].煤矿安全,2019(2):148-151. |
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| 作者姓名： | 郝光生 马钱钱 |
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| 作者单位： | 瓦斯灾害监控与应急技术国家重点实验室;中煤科工集团重庆研究院有限公司 |
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| 基金项目： | "十三五"国家科技重大专项资助项目(2016ZX05067004-004;2016ZX05043005-003) |
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| 摘 要： |
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| 关 键 词： | 密集钻孔 交叉钻孔 水力增透 塑性区 抽采效率 |
Optimization Study and Effect Investigation of Pre-pumping Borehole Layout in Mining-coal Bed of Wangpo Coal Mine |
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| HAO Guangsheng,MA Qianqian.Optimization Study and Effect Investigation of Pre-pumping Borehole Layout in Mining-coal Bed of Wangpo Coal Mine[J].Safety in Coal Mines,2019(2):148-151. |
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| Authors: | HAO Guangsheng MA Qianqian |
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| Affiliation: | (State Key Lab oratory of Gas Disaster Monitoring mid Emergency Technology, Chongqing 400037, China;China Coal Technology and Engineering Group Chongqing Research Institute, Chongqing 400037, China) |
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| Abstract: | HAO Guangsheng;MA Qianqian(State Key Lab oratory of Gas Disaster Monitoring mid Emergency Technology, Chongqing 400037, China;China Coal Technology and Engineering Group Chongqing Research Institute, Chongqing 400037, China) |
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| Keywords: | dense borehole cross drilling hydraulic permeability improvement plastic zone extraction efficiency |
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