| 利用深孔高压注水解决高瓦斯较坚硬煤层开采 |
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| 引用本文： | 李春生. 利用深孔高压注水解决高瓦斯较坚硬煤层开采[J]. 煤, 2009, 18(6): 28-29,44 |
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| 作者姓名： | 李春生 |
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| 作者单位： | 双鸭山矿业集团,集贤煤矿,黑龙江,双鸭山,155141 |
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| 摘 要： | 针对集贤煤矿地质及生产情况进行分析,并对煤层注水的破坏机理及参数等各种条件进行综合分析,确定利用深孔高压注水解决了集贤煤矿中一采区9号煤层硬煤开采难题,并解决了煤体裂隙不发育瓦斯难于抽放的问题。
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| 关 键 词： | 注水 软化 参数 压力 工艺 |
Solution of High Gas Harder Coal Mining by Deep High-pressure Water |
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| LI Chun-sheng. Solution of High Gas Harder Coal Mining by Deep High-pressure Water[J]. Coal, 2009, 18(6): 28-29,44 |
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| Authors: | LI Chun-sheng |
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| Affiliation: | Jixian Coal Mine of Shuangyashan Mining Group Company;Shuangyashan 155141;China |
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| Abstract: | Aimed at analysis of Jixian coal mine geology and production situation,and a comprehensive analysis of coal seam water damage mechanism and parameters various conditions,determine application of deep high-pressure water to completely solve problems in a harder coal seam at Jixian coal mining area 9#,and solve the problem of coal fractured undevelopment gas is harder than drainage. |
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| Keywords: | water softened parameters pressure technology |
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