Ding He¹, Kai Wang¹, Yu Pang², Yongge Sun², Chen He³, Penghui Li⁴, Shangbin Xiao⁵ and Shi Quan³, (1)School of Earth Sciences, Zhejiang University, Hangzhou, China, (2)Zhejiang University, School of Earth Sciences, Hangzhou, China, (3)China University of Petroleum, State Key Laboratory of Heavy Oil Processing, Beijing, China, (4)Southern University of Science and Technology, Shenzhen, China, (5)China Three Gorges University, College of Hydraulic and Environmental Engineering, Yichang, China