In order to elucidate the origin of condensate oil-gas reservoir discovered in Qijia-Gulong depression, a thermal evaporation experiment was designed and carried out based on the knowledge of the geological background of condensate oil-gas reservoir and the oil-oil correlation.

Oil sources of Fuyang oil formation in Qijia Sag and Daqing Placanticline,Songliao Basin;

Effectiveness of Restraining Concentration Seal of K_1n_(1-2) Mudstone Caprock in Gulong Sag;

The Expulsion Hydrocarbon Periods of Source Rock by Release of Overpressure—An example of Qingshankou formation in Gulong sag;

Sequence stratigraphy and distribution law of oil-gas reservoirs of 2nd and 3rd members of Nenjiang Formation in Gulong Sag, Songliao Basin;

Using whole rock analysis of organic petrology, a detail study on the maceral composition, hydrocarbon generating maceral and thermal evolution of the source rock of Cretaceous Nenjiang Formation in Qijia Gulong region, Songliao basin is carried out.

Tectonic-thermal evolution analysis of Yunlong Sag,Chuxiong Basin;

Mesozoic and Paleozoic petroleum preservation in the Yunlong Sag, Chuxiong Basin, Southwest China;

Molecular geochemical evidences of marine deposit in Late Triassic Yunlong Sag, Chuxiong Ravin;