Formation of inter-salt overpressure fractures and their significances to shale oil and gas: A case study of the third member of Paleogene Shahejie Formation in Dongpu sag, Bohai Bay Basin |
LIU Weibin,ZHOU Xingui,XU Xingyou,ZHANG Shiqi |
Fig. 3. Thickness distribution of salt gypsum rock in the Sha 3 Member of the northern Dongpu sag. |