非常规油气藏的形成及其分布特征*
宋岩1,2, 姜林2, 马行陟2

Formation and distribution characteristics of unconventional oil and gas reservoirs
Song Yan1,2, Jiang Lin2, Ma Xingzhi2
非常规储集层中孔隙类型 A—页岩粒间孔;B—煤岩气孔