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通过对张小楼井田煤层煤岩特征、有机显微组分、气体化学成分及热力学等方面的研究。论述了该井深部煤层瓦斯的灾害性。
Based on the research on the characteristics of coal and rock, organic micro-components, gas chemical composition and thermodynamics of coal seam in Zhang Xiaolou Minefield, The disastrousness of gas in deep coal seams is discussed.