我国煤岩储层孔—裂隙结构研究进展

Our Country Coal Crag Reservoir Hole——Crevasse Structural Research Progress

煤储层是一种具有双重孔隙系统(孔隙—裂隙)的储集层,孔隙和裂隙的形态、结构等特征参数直接影响煤层气在煤储层中的储集和运移。主要对前人关于孔、裂隙的研究方法以及国内学者关于孔隙、裂隙的研究成果进行总结,较系统的展示我国目前关于煤储层孔、裂隙系统的研究现状。

Coal reservoir is a kind of dual porosity system （pore - fracture） reservoirs. Pore and fracture morphology, structure, and other characteristics will affect coalbed methane, s reservoir and migration. This paper mainly on the previous pores, fractures research methods, as well as domestic scholars on the pores, fractures results of a preliminary study concluded, a display of China＇s current system on the coal reservoir porosity and fracture system of the status quo.