Department of Geochemistry;
Yangtze University;
Jingzhou 434023;
China;
Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University);
Ministry of Education;
Jingzhou 434023;
China;
Department of Geosciences;
Petroleum University;
Beijing 102249;
China;
Gudong Oil Production Factory;
SLOF;
Dongying 257237;
China;