何庄矿瓦斯地质规律分析
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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。
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.
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.
引文
[1]郭启文,刘丙申,郭绪华,等.新密煤田构造组合特征[J].中州煤炭,2000(5):15-16.
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[5]周世宁,林柏泉.煤层瓦斯赋存与流动理论[M].北京:煤炭工业出版社,1999.
[2]王大曾.瓦斯地质[M].北京:煤炭工业出版社,1992.
[3]马宗晋,杨主恩,吴正文.构造地质学-岩石圈动力学研究进展[M].北京:地震出版社,1999.
[4]马杏垣,索书田.嵩山构造变形[M].北京:地质出版社,1981.
[5]周世宁,林柏泉.煤层瓦斯赋存与流动理论[M].北京:煤炭工业出版社,1999.
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