1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing 102249, China
2. College of Petroleum Engineering, China University of Petroleum Beijing, Beijing 102249, China
3. Discipline of Petroleum Engineering, WA School of Mines: Minerals, Energy and Chemical Engineering, Curtin University, 26 Dick Perry Avenue, 6151 Kensington, Western Australia, Australia