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应用煤田地质和瓦斯地质的研究方法与手段,剖析了黔西县新田井田煤层瓦斯地质特征及含煤地层特征,认为该区在聚煤环境、沉积史、热演化及生烃史、水文地质条件等方面,已具备了形成气藏的有利条件。由于贵州省煤层气发展尚处于起步阶段,建议在条件具备时,对黔西煤层气作进一步勘探和开发。
Based on the research methods and methods of coalfield geology and gas geology, this paper analyzes the gas geological characteristics and the characteristics of coal-bearing strata in the Xintian field of Qianxi County. It is concluded that the coal-gas formation, sedimentary history, thermal evolution and hydrocarbon generation history, hydrogeology Conditions, etc., already have the favorable conditions for the formation of gas reservoirs. Since CBM development in Guizhou Province is still in its infancy, it is suggested that further exploration and development of Qianxi CBM be possible when the conditions are met.