1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation (Chengdu University of Technology), Chengdu, China.
2. CNOOC Research Institute Ltd., Beijing, China.
3. Xi’an Shiyou University, School of Earth Science and Engineering, Xi’an, China.
4. Jagiellonian University, Institute of Geological Sciences, Faculty of Geography and Geology, Kraków, Poland and Gulf of Suez Petroleum Company, Exploration Department, Cairo, Egypt. (corresponding author)
5. SINOPEC, Southwest Oil and Gas Branch, Deyang, China.