1. School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China
2. Beijing International Center for Gas Hydrate, School of Earth and Space Sciences, Peking University, Beijing 100871, China
3. SINOPEC Petroleum Exploration and Production Research Institute, Beijing 102206, China
4. Oil and Gas Survey Center, China Geological Survey, Beijing 100083, China