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. 1. Tectonic zones (a), stratigraphic columnar section (b), and salt gypsum bed development profile (c) of the Sha 3 Member in Dongpu sag. |