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煤层气藏特有的赋存状态、圈闭形式和不均一性决定了煤层气藏分析在煤层气勘探乃至开发中的重要地位 .煤层气资源条件、煤储层岩石的不均一性程度是煤层气藏分析的重要方面 .煤层气藏的分析评价应适应煤层气勘探开发的进程 .在勘探初期评价选区阶段应以煤层气藏的地质条件分析为主 .在进入井网试采阶段应突出煤层气藏分析 ,特别是煤层气藏的不均一性分析 .
The unique occurrence state, trap form and heterogeneity of CBM determine the important position of CBM analysis in CBM exploration and development. The CBM resource conditions, the degree of heterogeneity of coal reservoir rock are CBM Analysis and evaluation of CBM should be adapted to the process of exploration and development of CBM.At the early exploration stage, the selection of geological conditions should be based on the analysis of geological conditions of CBM reservoirs. Analysis of inhomogeneities in reservoir analysis, especially in CBM reservoirs.