中扬子宜昌地区沉积—构造演化与寒武系页岩气富集规律

罗胜元,陈孝红,岳勇,李培军,蔡全升,杨睿之

Analysis of sedimentary-tectonic evolution characteristics and shale gas enrichment in Yichang area, Middle Yangtze

Sheng-yuan LUO,Xiao-hong CHEN,Yong YUE,Pei-jun LI,Quan-sheng CAI,Rui-zhi YANG

图6 宜昌地区水井沱组有机质热演化程度平面分布[35]（a）和典型井页岩有机纳米孔隙照片（b）

Fig 6 Thermal maturity reflected by equal vitrinite values of the Shuijingtuo shale in Yichang area[35] (a) and nanopores associated with organic matter in typical well (b)