It is concluded that excellent marine source rocks have the great potential of generating heavy oil and solid bitumen,by combining the results of a great deal thermal pressure hydrocarbon generation and expulsion simulating experiments of marine source rocks,pelagic algae and benthic algae with the reservoir solid bitumen and their characteristics in marine carbonate rock in Southern China.

This paper focused on the solid bitumens of Upper-Permian Changxing Formation and Lower-Triassic Feixianguan Formation reservoirs in the Puguang Gas Field.

This paper analyzed geochemistry and oil source of Cambrian-Permian oil seepage and solid bitumen in the region of southeast Guizhou by using carbon isotope,saturated hydrocarbon chromatography,saturated hydrocarbon GC-MS,and aromatic hydrocarbon GC-MS.