中国煤层气地质研究进展与述评

基于对国内近年来有代表性的学术论著的研究分析，从煤层气生成演化与运移效应、煤储层特性及其预测理论、煤层气成藏动力学条件及数值模拟、煤层气成藏类型及区域聚集规律等方面，评述了我国煤层气基础地质近年来研究进展，并指出煤层气超临界吸附效应、煤层气能量平衡系统与聚散机制、煤层气有效资源评价理论与方法、煤储层渗透率构造-采动控制效应、含煤层气系统有效失衡叠加场效应等是我国煤层气地质近期研究的发展趋势。

Advances and Reviews on Research of Coalbed Gas Geology in China

Based upon the study of the representative publications in recent years, the advances on the basic geology of coalbed gas in China were reviewed in four aspects, i.e., coalbed gas generation-evolution-migration, coal reservoir and its predication, pool-forming dynamic condition and its numerical modeling, and coalbed gas reservoir model and regional accumulation. Some topics for the study of coalbed gas geology in China in the near future, then are proposed, which include the coalbed gas supercritical absorption effect, energy equilibrium system and accumulation-emission mechanism, evaluation theory and model for the effective resources, structural-drainage control to coal reservoir permeability, and superimposed field effect for the effective un-equilibrium of coalbed gas-bearing system.