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煤层气成藏研究包括煤层气从煤层气生成、储集、运移到聚集的整个过程。通过对国内外近十年来的勘探研究成果进行分析，从煤层气资源、生成、物性、保存、解吸、地压等6个成藏基本条件进行研究，总结出我国煤层气富集的基本规律。指出研究煤层气生成、储层非均质性、煤层气富集成藏机制、分布规律和高效勘探开发技术是我国煤层气近期研究的发展方向。

ENRICHMENT AND RESERVOIRING LAWS OF THE COALBED METHANE IN CHINA

The research on the formation of coalbed methane reservoir includes the whole process from the generation and migration of the coalbed methane to its accumulation.In the paper,through analyzing the achievements investigated at home and abroad in recent ten years and on the basis of studying the six foundational reservoiring conditions as the physical property,resources,generation,preservation,desorption and formation pressure of the coalbed methane,the enricichment and reservoiring laws are summarized and it is pointed out that the generation,enrichment and reservoiring mechanisms,distribution law and highly efficient exploration and development techniques of the coalbed methane and the coal reservoir heterogeneity study are the major research and expanding orientations in the near future in China.