1. College of Energy and Power Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China
2. Hainan Branch CNOOC (China) Co., Ltd., Haikou 570311, China
3. Heilongjiang Key Laboratory of Reservoir Physics and Fluid Mechanics in Porous Medium, Daqing 163712, China
4. School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China