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Analysis on Geologic Factors Affecting Coal Seam Methane Occurrence Regularity
Author(s): 
Pages: 20
Year: Issue:  2
Journal: Zhongzhou Coal

Keyword:  瓦斯赋存规律地质要素瓦斯地质;
Abstract: 通过对卧龙湖煤矿瓦斯地质资料的分析,并结合煤层相关参数的现场测定和实验室测试,探讨了地质构造、岩浆侵入、煤层围岩、煤变质程度、煤体结构、煤层埋深等地质因素对103工作面10煤层瓦斯赋存、分布规律的影响.分析了各因素与瓦斯赋存规律的关系,即地质构造、岩浆侵入所引起的煤变质作用、煤体结构,是影响瓦斯赋存的主控因素,从而为采掘部署和瓦斯防治工作提供理论依据.
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