Microscopic pore-fracture configuration and gas-filled mechanism of shale reservoirs in the western Chongqing area, Sichuan Basin, China |
FU Yonghong,JIANG Yuqiang,DONG Dazhong,HU Qinhong,LEI Zhi’an,PENG Hao,GU Yifan,MA Shaoguang,WANG Zimeng,YIN Xingping,WANG Zhanlei |
Fig. 5. Vertical distribution characteristics of pore-fracture configurations in Wufeng Formation-Long11 shale reservoir in Well Z203 (a) and Well Z205 (b). |