Geological characteristics and development potential of transitional shale gas in the east margin of the Ordos Basin, NW China |
KUANG Lichun,DONG Dazhong,HE Wenyuan,WEN Shengming,SUN Shasha,LI Shuxin,QIU Zhen,LIAO Xinwei,LI Yong,WU Jin,ZHANG Leifu,SHI Zhensheng,GUO Wen,ZHANG Surong |
Fig. 11. Thickness (a), burial depth (b), maturity (c), favorable shale gas zones (d) of Shan-2 member marine-nonmarine transitional shale in the east margin of the Ordos Basin. |