Evolution of Ordovician YJ1X ultra-deep oil reservoir in the Yuecan oilfield, Tarim Basin, NW China
YANG Peng,LIU Keyu,LI Zhen,MCINNES Brent Ian Alexander,LIU Jianliang
Fig. 2. Generalized stratigraphic column of the Ordovician Yijianfang Formation for Well YJ1X.