Factors controlling the reservoir accumulation of Triassic Chang 6 Member in Jiyuan-Wuqi area, Ordos Basin, NW China |
CHEN Shijia,LEI Junjie,LIU Chun,YAO Jingli,LI Yong,LI Shixiang,SU Kaiming,XIAO Zhenglu |
Fig. 3. Pr/Ph and crossplot of Pr/nC17 and Ph/nC18 of Chang 6 crude oil from different blocks in Jiyuan-Wuqi area. |