中梁山礦區(qū)瓦斯突出規(guī)律及抽采模式研究
發(fā)布時(shí)間:2019-02-13 21:59
【摘要】:針對(duì)中梁山礦區(qū)瓦斯賦存的復(fù)雜情況,對(duì)該礦區(qū)煤層的瓦斯賦存條件以及50多年來(lái)發(fā)生的瓦斯突出事故進(jìn)行了分析,并結(jié)合礦區(qū)近年來(lái)的瓦斯災(zāi)害防治實(shí)踐,總結(jié)提煉了石門(mén)網(wǎng)格式鉆孔集中抽采模式和區(qū)域性網(wǎng)格式鉆孔瓦斯預(yù)抽模式,為進(jìn)一步提高瓦斯抽采效率、防治瓦斯事故提供借鑒。
[Abstract]:In view of the complex situation of gas occurrence in Zhongliangshan mining area, the condition of gas occurrence in coal seam and the gas outburst accident occurred in the coal seam of this mining area in the past 50 years are analyzed, and combined with the practice of gas disaster prevention and control in recent years in the mining area. This paper summarizes and refines the model of concentrated extraction of gas in Shimen grid borehole and the predrainage mode of gas in regional grid, which provides a reference for further improving the efficiency of gas drainage and preventing gas accidents.
【作者單位】: 中國(guó)礦業(yè)大學(xué)(北京)資源與安全工程學(xué)院;北京政法職業(yè)學(xué)院安全防范系;
【基金】:國(guó)家科技支撐計(jì)劃資助項(xiàng)目(2015BAK38B01)
【分類(lèi)號(hào)】:TD712.6
[Abstract]:In view of the complex situation of gas occurrence in Zhongliangshan mining area, the condition of gas occurrence in coal seam and the gas outburst accident occurred in the coal seam of this mining area in the past 50 years are analyzed, and combined with the practice of gas disaster prevention and control in recent years in the mining area. This paper summarizes and refines the model of concentrated extraction of gas in Shimen grid borehole and the predrainage mode of gas in regional grid, which provides a reference for further improving the efficiency of gas drainage and preventing gas accidents.
【作者單位】: 中國(guó)礦業(yè)大學(xué)(北京)資源與安全工程學(xué)院;北京政法職業(yè)學(xué)院安全防范系;
【基金】:國(guó)家科技支撐計(jì)劃資助項(xiàng)目(2015BAK38B01)
【分類(lèi)號(hào)】:TD712.6
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