1. China University of Petroleum (Beijing), State Key Laboratory of Petroleum Resources and Prospecting, Beijing 102249, China; China University of Petroleum (Beijing), College of Geosciences, Beijing 102249, China; and Sinopec Jiangsu Oilfield Company, Research Institute of Petroleum Exploration and Development, Jiangsu Yangzhou 225009, China..
2. China University of Petroleum (Beijing), State Key Laboratory of Petroleum Resources and Prospecting, Beijing 102249, China and China University of Petroleum (Beijing), College of Geosciences, Beijing 102249, China.(corresponding author); .
3. Sinopec Jiangsu Oilfield Company, Research Institute of Petroleum Exploration and Development, Jiangsu Yangzhou 225009, China..