1. State Key Laboratory of Heavy Oil Processing, Petroleum Molecular Engineering Center (PMEC), China University of Petroleum, Beijing 102249, China
2. Engineering Technology Research Institute of PetroChina Xinjiang Oilfield Company, Karamay 834000, China
3. PetroChina Research Institute of Petroleum Exploration and Development, Beijing 100120, China
4. CAS Lanzhou Institute of Chemical Physics, Lanzhou 730000, China
5. PetroChina Exploration & Production Company, Beijing 100007, China