致密储层油气成藏机理研究现状及其关键科学问题*
曾溅辉1,2, 杨智峰1,2, 冯枭1,2, 乔俊程1,2, 张忠义3

Study Status and Key Scientific Issue of Tight Reservoir Oil and Gas Accumulation Mechanism
Zeng Jianhui1,2, Yang Zhifeng1,2, Feng Xiao1,2, Qiao Juncheng1,2, Zhang Zhongyi3
图1 中国致密砂岩孔喉分布图（据文献[20]修改） 资料来源：塔里木盆地、四川盆地、松辽盆地、鄂尔多斯盆地延长组、吐哈盆地与渤海湾盆地1478个样品
Fig.1 Pore and throat distribution of tight sandstones in China（modified from reference[20]） Data derived from 1478 rock samples of Tarim basin, Sichuan basin, Songliao basin, Yan chang formation of Ordos basin, Turpan-Hami basin and Bohai bay basin