渝东南复杂构造区常压页岩气地球物理勘探实践及攻关方向

何希鹏, 刘明, 薛野, 李彦婧, 何贵松, 孟庆利, 张勇, 刘昊娟, 蓝加达, 杨帆

Practices and future research directions of geophysical exploration for normal-pressure shale gas in complex structural areas,southeastern Chongqing

HE Xi-Peng, LIU Ming, XUE Ye, LI Yan-Jing, HE Gui-Song, MENG Qing-Li, ZHANG Yong, LIU Hao-Juan, LAN Jia-Da, YANG Fan

图5 南川地区五峰组—龙马溪组页岩地层地应力场预测 a—水平最大主应力方向;b—水平最大主应力;c—水平最小主应力;d—水平应力差异系数

Fig.5 Stress field prediction maps of Wufeng-Longmaxi Formation shale reservoir in Nanchuan area a—direction of horizontal maximum principal stress;b—horizontal maximum principal stress;c—horizontal minimum principal stress;d—horizontal stress difference coefficient