小庄煤矿4~#煤层瓦斯赋存规律研究
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摘要
为了准确掌握小庄煤矿4~#煤层的瓦斯赋存规律,依据小庄煤矿现有的地质钻探和实际生产资料,运用线性回归分析的方法研究了矿区4~#煤层瓦斯含量与煤层埋深、厚度、煤的变质程度、煤的破碎程度、地质构造、围岩条件等之间的关系,结果表明:煤层厚度和褶曲地质构造类型是影响瓦斯赋存的决定性因素,其他地质条件对瓦斯赋存的控制作用相对较弱,有的甚至很不明显。
In order to accurately grasp the gas occurrence law of No.4 coal seam in Xiaozhuang Coal Mine,based on the existing geological drilling and actual production data of Xiaozhuang Coal Mine,the linear regression analysis method was used to investigate the relationship between gas content of No.4 coal seam and other parameters,such as buried depth,thickness,degree of coal metamorphism,degree of coal fragmentation,geological structure,surrounding rock conditions,the results showed that the thickness of coal seam and fold geological structure types were the main controlling factors affecting gas occurrence,the control effects of other geological conditions on gas occurrence were relatively weak,and some were even less obvious.
In order to accurately grasp the gas occurrence law of No.4 coal seam in Xiaozhuang Coal Mine,based on the existing geological drilling and actual production data of Xiaozhuang Coal Mine,the linear regression analysis method was used to investigate the relationship between gas content of No.4 coal seam and other parameters,such as buried depth,thickness,degree of coal metamorphism,degree of coal fragmentation,geological structure,surrounding rock conditions,the results showed that the thickness of coal seam and fold geological structure types were the main controlling factors affecting gas occurrence,the control effects of other geological conditions on gas occurrence were relatively weak,and some were even less obvious.
引文
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[3]尹全.影响煤层瓦斯含量的赋存因素及规律分析[J].煤矿现代化,2016(5)
[4]张振飞.煤层瓦斯含量测定方法对比研究[D].安徽理工大学,2013
[5]李效军,王立功.刘桥一矿瓦斯地质规律研究[J].安徽建筑工业学院学报(自然科学版),2011(5)
[6]窦桂东,肖飞.从地质的观点分析小庄矿井瓦斯赋存规律[J].价值工程,2013(36)
[7]王俊芳.关于马兰煤矿煤层瓦斯含量及其影响因素的探讨[J].科技情报开发与经济,2011(20)
[8]张子敏.瓦斯地质学[M].徐州:中国矿业大学出版社,2009
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