Affiliation: | ZHANG DaJiang1,2,WANG PeiRong 1,3,MAO ZhiChao3 & XU GuanJun1,2 1 Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China,2 Key Laboratory of Petroleum Geochemistry,CNPC,3Geochemistry Department,Yangtze University,Jingzhou 434023 |