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双鸭山煤田东部矿井包括七星矿、双阳矿和新安矿,通过对矿井地质勘探期间和实际开采中瓦斯资料分析研究,发现东部矿井8#煤层瓦斯赋存规律均有很强的瓦斯地质规律性。矿井地质构造和岩浆侵入作用是矿井瓦斯分区、分带的主要地质因素,为深入研究矿井瓦斯赋存规律提供数据资料。
The eastern coal mines in Shuangyashan Coalfield include Qixing Mine, Shuangyang Mine and Xin’an Mine. Based on the analysis of gas data during geological exploration and actual mining in the coal mine, it is found that the gas occurrence regularities of No.8 seam in the eastern mine have very strong gas geologic regularity. Mine geology and magma intrusiveness are the main geologic factors of gas zoning and zoning in coal mines, providing data for further study of gas occurrence in coal mines.