1. Petroleum Engineering Technology Research Institute of Jiangsu Oilfield Company, SINOPEC, Yangzhou, Jiangsu 225009, China
2. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China
3. Tianjin Branch of CNOOC Co. Ltd., Tianjin 300459, China
4. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China