State Key Laboratory of Lithospheric Evolution of Geology and Geophysics Academy of Sciences 100029;
State Key Laboratory of Petroleum Resources and Prospecting University of Petroleum(Beijing) 102249;
College of Geosciences University of Petroleum(Beijing) 102249;
Research Institute of Exploration and Development China Southwest Oil&Gas Field Company 610041;
Chemical and Petroleum Engineering School of Engineering of Calgary T2N 1N4;
School of Earth and Space Sciences University 100871;
Research Institute of Petroleum Exploration and Development(RIPED) China 100083;
Deep petroliferous basin; Overmatured source rocks; Hydrocarbon expulsion model; Resource evaluation; Sichuan basin;