Funding for this research was provided by:
National Natural Science Foundation of China (Grant 41602108)
National Key Research and Development Program of China (2017YFC0603104)
the Science Foundation of China University of Petroleum, Beijing (2462015YJRC019)
the Science Foundation of State Key Laboratory of Petroleum Resources and Prospecting (PRP/indep-4-1517)
Article History
Accepted: 10 August 2020
First Online: 25 August 2020