| 高瓦斯煤层采掘过程中的瓦斯综合治理 |
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| 引用本文： | 时庆利.高瓦斯煤层采掘过程中的瓦斯综合治理[J].煤炭技术,2009,28(12). |
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| 作者姓名： | 时庆利 |
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| 作者单位： | 鸡西矿业集团公司,滴道盛和煤矿,黑龙江,鸡西,158158 |
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| 摘 要： | 鸡西矿业集团公司滴道盛和煤矿在十一井东采30#层首采面掘进与回采过程中,在瓦斯涌出量较大的情况下,采取了瓦斯综合治理措施,有效解决了瓦斯超限问题,确保了采区巷道的掘送及采面回采的安全,对类似情况具有一定的借鉴意义。
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| 关 键 词： | 高瓦斯煤层 超前释放钻 高位抽放 仰角抽放 |
Gas Comprehensive Management in High Gas Coal Seam in Didao Shenghe Coal Mine |
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| SHI Qing-li.Gas Comprehensive Management in High Gas Coal Seam in Didao Shenghe Coal Mine[J].Coal Technology,2009,28(12). |
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| Authors: | SHI Qing-li |
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| Abstract: | During driving and mining at the first coal face in 30# coal seam,east mining area,No.11 mine,Didao Shenghe Coal Mine,Jixi Mining Industry Group Comp.,the comprehensive measures of gas management were adopted under the circumstances of large gas emission.The problem of gas exceeding was effectively resolved.The safety was ensured in driving in the mining area roadways and face mining.There is certain reference meaning to similar circumstances. |
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| Keywords: | high gas coal seam drainage by pre-berriod pipeling drainage by high position drainage by plus angle |
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