【摘要】 通过运用瓦斯地质学的理论和方法,分析了井田构造、顶、底板岩性、煤层的埋藏深度、煤层厚度对何庄矿二1煤层瓦斯赋存的影响,初步总结了该矿瓦斯地质规律,得出了煤层埋藏深度为控制该矿二1煤层瓦斯含量分布的主要因素,并对二1煤层瓦斯含量进行预测,为治理矿井瓦斯提供了科学依据。更多还原

【Abstract】 By using gas geology’s theory and methods,the paper analyses the effect factors on gas storage of Hezhuang 二1 coal-bed,for example:the structure of well,the characteristics of roof and floor rocks,the coal-bed’s buried depth and thickness,and then preliminary summarizes the mine’s gas geology law,and obtains that the main factors for controlling the distribution and content of 二1 coal-bed gas is buried depth,predictes the 二1 coal-bed gas content.All of above can provide scientific basis for dealing with coal gas.更多还原