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运用钻孔煤屑解析法,对煤层瓦斯含量进行分析预测,并根据煤层瓦斯含量和矿井瓦斯涌出的源汇关系,用分源预测方法对矿井煤层瓦斯赋存规律及瓦斯涌出量进行预测,提出预测结果。
Based on the analysis of the gas content of coal seam and the source and sink of coal mine gas emission, a drilling prediction method is used to predict the gas occurrence and gas emission in coal seam , Put forward the forecast result.