1. Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, Hubei 430074, People’s Republic of China
2. Key Laboratory of Petroleum Resources Research, Gansu Province, Lanzhou, Gansu 730000, People’s Republic of China
3. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, People’s Republic of China