四川盆地东部涪陵地区自流井组陆相页岩储层微裂缝发育特征及其对页岩气富集的意义

王鹏威,张亚雄,刘忠宝,陈筱,李飞,郝景宇,王濡岳

Microfracture development at Ziliujing lacustrine shale reservoir and its significance for shale-gas enrichment at Fuling area in eastern Sichuan Basin

Pengwei WANG,Yaxiong ZHANG,Zhongbao LIU,Xiao CHEN,Fei LI,Jingyu HAO,Ruyue WANG

图1 研究区平面位置及自流井组地层柱状图

Fig.1 Location of the study area and stratigraphic histogram of Ziliujing Formation