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本文对山西省煤层气资源作了概括性总结。介绍了弗晰模型识别方法的原理和计算过程；并将该方法首次用于山西省煤层甲烷的定量预测。指出富甲烷含量、中等甲烷含量和贫甲烷含量的平面分布特征。
This paper summarizes the CBM resources in Shanxi Province. The principle and calculation process of Fraunhofer model identification are introduced. The method is firstly applied to the quantitative prediction of methane in Shanxi coal seam. Point out the planar distribution characteristics of methane-rich, medium-methane and low-methane.