朱庄煤矿高位钻孔瓦斯抽采效果主要影响因素

Analysis on the Major Influence Factors of Highly-Located Boreholes Gas Drainage in Zhuzhuang Coal Mine

摘要: 对朱庄煤矿四煤层的瓦斯治理技术和瓦斯抽放效果进行了介绍,并结合生产数据,对影响其抽放效果的主要因素进行了分析,得出了在不同影响因素下瓦斯抽放量的变化规律。为瓦斯的科学治理提供了依据,保证了煤矿安全生产。

Abstract: The gas control technology and gas drainage effect in Zhuzhuang No.4 coal seam was described in this paper.Analyzing the major influence factors combined with the production data,the paper obtained gas drainage changing regularity under the conditions of different factors,and this provided the basis for the gas scientific management and ensured the safety production in coal mines.