Formation conditions and enrichment model of retained petroleum in lacustrine shale: A case study of the Paleogene in Huanghua depression, Bohai Bay Basin, China |
ZHAO Xianzheng,ZHOU Lihong,PU Xiugang,JIN Fengming,SHI Zhannan,HAN Wenzhong,JIANG Wenya,HAN Guomeng,ZHANG Wei,WANG Hu,MA Jianying |
Fig. 9. Comprehensive evaluation of longitudinal sweet spot sections and planar sweet spot zones of the Ek2-C1 interval in the Kong 2 Member of the Cangdong Sag and well deployment. |