四川盆地上二叠统大隆组页岩储层特征及其控制因素 |
叶玥豪, 陈伟, 汪华, 宋金民, 明盈, 戴鑫, 李智武, 孙豪飞, 马小刚, 刘婷婷, 唐辉, 刘树根 |
Characteristics and determinants of shale reservoirs in the Upper Permian Dalong Formation, Sichuan Basin |
Yuehao YE, Wei CHEN, Hua WANG, Jinmin SONG, Ying MING, Xin DAI, Zhiwu LI, Haofei SUN, Xiaogang MA, Tingting LIU, Hui TANG, Shugen LIU |
图5 四川盆地川北地区DY1井大隆组有机质和干酪根显微组分照片 a. 硅质页岩, 埋深4 332.86 m, 反射光; b. 硅质页岩, 埋深4 328.60 m, 反射光; c. 硅质页岩, 埋深4 338.20 m, 反射光; d. 硅质页岩, 埋深4 332.86 m,单偏光 e. 硅质页岩, 埋深4 328.60 m, 单偏光; f. 硅质页岩, 埋深4 338.20 m, 单偏光(蓝色箭头指示沥青;黄色箭头指示镜质体;粉色箭头指示无定形体。) |
Fig.5 Images showing the organic matter and kerogen macerals of the Dalong Formation in well DY1 in the northern Sichuan Basin |