1. School of Energy Resources, China University of Geosciences (Beijing), Haidian District, Beijing 100083, China
2. Department of Chemical and Petroleum Engineering, University of Calgary, Calgary T2N 1N4, Canada
3. Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Enrichment Mechanism, Ministry of Education, Beijing 100083, China
4. Key Laboratory of Geological Evaluation and Development Engineering of Unconventional Natural Gas Energy, Beijing 100083, China
5. Department of Enhanced Oil Recovery, PetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, China
6. CNOOC Research Institute, Beijing 100028, China
7. China University of Petroleum (Beijing), Beijing 102249, China
8. CNPC Economics & Technology Research Institute, Beijing 100724, China