矿井瓦斯综合抽采作业分析

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英文篇名：Analysis of Comprehensive Mine Gas Drainage Operation 作者：王海强 英文作者：WANG Haiqiang;Majiliang Coal Mine,Datong Coal Mine Group; 关键词：矿井 ; 瓦斯 ; 综合抽采 ; 抽采机理 ; 本煤层水平钻孔 ; 顶板走向高位长钻孔 英文关键词：mine;;gas;;comprehensive drainage;;drainage mechanism;;horizontal drilling of the coal seam;;high long hole drilling along the roof 中文刊名：SXJL 英文刊名：Energy and Energy Conservation 机构：同煤集团马脊梁矿; 出版日期：2019-02-20 出版单位：能源与节能 年：2019 期：No.161 语种：中文; 页：SXJL201902004 页数：2 CN：02 ISSN：14-1360/TD 分类号：15-16

摘要

长期以来,瓦斯作为威胁矿井生产安全的主要因素之一,是矿井生产安全管理的重点,特别是随着矿井回采深度的持续增加,井下回采中遭遇高突煤层的风险大幅增加,探索积极有效的瓦斯综合治理技术至关重要。以此为着手点,针对矿井瓦斯综合抽采作业开展探究,结合工程实际,在分析采动裂隙场瓦斯抽采机理的基础上,对瓦斯综合抽采作业进行全面分析。结果表明,综合抽采作业效果良好,实现了对矿井瓦斯危害的有效防治。
        For a long time, as one of the main factors threatening the safety of mine production, gas is the focus of mine production safety management. Especially with the continuous increase of mining depth, the risk of encountering high outburst coal seam in underground mining is greatly increased, so active and effective comprehensive gas management technology is essential. Taking this as a starting point, this paper explored the comprehensive mine gas drainage operation. Combining with the actual project,based on the analysis of the gas drainage mechanism of the mining fracture field, it comprehensively analyzed the comprehensive gas drainage operation. The results showed that the comprehensive drainage operation had a good effect and realized effective prevention and control of mine gas damage.

引文

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