Orderly coexistence and accumulation models of conventional and unconventional hydrocarbons in Lower Permian Fengcheng Formation, Mahu sag, Junggar Basin

ZHI Dongming,TANG Yong,HE Wenjun,GUO Xuguang,ZHENG Menglin,HUANG Liliang

Fig. 3. Comprehensive profile of source rock geochemistry of well MY1 in the Mahu sag, Junggar Basin. (a) Logging information of Well Maye 1; (b) Comprehensive evaluation parameters for source rocks of Fengcheng Formation (data source: 24 coring wells (Aike 1, Feng 18, Feng 21, Feng 5, Fengcheng 011, Fengcheng 1, Fengnan 14, Fengnan 2, Fengnan 4, Fengnan 5, Fengnan 7, Fengnan 8, Qi 8, Wu 35, Wu 351, Xia 201, Xia 40, Xia 72, Xia 76, Xia 87, Xia 88, White 26 , Baiquan 1), 291 samples).