1. Institute for Ocean Engineering, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
2. National Engineering Research Center for Gas Hydrate Exploration and Development, Guangzhou 510075, China
3. Ministry of Natural Resources, Guangzhou Marine Geological Survey, Guangzhou 510075, China
4. Key Laboratory of In-situ Property-improving Mining of Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China
5. Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore