financially supported by the National Natural Science Foundation of China(42302160,42302170,42302183,and 42072174);the Sanya City Science and Technology Innovation Project(2022KJCX51);the Support Plan for Outstanding Youth Innovation Team in Shandong Higher Education Institutions(2022KJ060)。
Characterizing the microscopic occurrence and distribution of in-situ pore water and oil is crucial for resource estimation and development method selection of shale oil.In this paper,a series of nuclear magnetic reso...