| 巷帮钻场“边抽边掘”在高瓦斯煤矿的应用 |
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| 引用本文： | 杜忠江,李宏,潘文武.巷帮钻场“边抽边掘”在高瓦斯煤矿的应用[J].煤,2009,18(3). |
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| 作者姓名： | 杜忠江 李宏 潘文武 |
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| 作者单位： | 1. 襄垣石泉煤业有限公司,山西,长治,046200
2. 潞安环能股份公司,常村煤矿,山西,长治,046102 |
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| 摘 要： | 巷帮钻场"边抽边掘"大直径长钻孔是拦截巷道周边煤体向掘进巷道释放瓦斯,减少掘进割煤落煤过程释放瓦斯,抽采瓦斯的有效手段。
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| 关 键 词： | 瓦斯治理 钻场 边抽边掘 效果 |
Application of Drift Drill Field "Exhausting while with Excavating" in Gassy Coal Mine |
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| DU Zhong-jiang,LIHong,PAN Wen-wu.Application of Drift Drill Field "Exhausting while with Excavating" in Gassy Coal Mine[J].Coal,2009,18(3). |
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| Authors: | DU Zhong-jiang LIHong PAN Wen-wu |
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| Affiliation: | 1.Xiangyuan Shiquan Mining Industry Co.;Ltd.;Changzhi 046200;China;2.Changcun Coal Mine;Lu'an Environmental Energy Development Co.;Changzhi 046102;China |
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| Abstract: | Drift drill field"Exhausting while with Excavating" large-diameter long drill hole is effective method of intercepting release the gas which coal-pillar surrounding drift to excavated drift,reducing the release of coal gas in the process of excavating coal breaking coal cutting,exhausting gas. |
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| Keywords: | gas control drill field exhausting while with excavating effect |
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