Research on relationships between physical properties of crude oil and hydrocarbon accumulation and reservoir development in Zhanhua Sag;

Reservoir characteristics of Member 3 of Dongying Formation in Zhanhua Sag;

Characteristics of the present pressure filed in the Paleogene Sha-4 Member of Zhanhua sag,Jiyang depression and their function to the distribution of oil and gas pools;

Depositional characteristics and reservoir properties of turbidites in the 3~(rd) member of Shahejie Formation in Wuhaozhuang area,eastern Zhanhua depression;

Oil Accumulation in Decollement Buried Hill:A Case of Bonan Deep-Well 6 Buried Hill in Zhanhua Depression;

Fracture pattern and genesis of mudstone reservoir in Zhanhua Depression;

Characteristics of volcanic rock reservoirs in Ou-Huang area of the eastern sag in Liaohe depression and prediction of favorable reservoirs;

Sequence stratigraphic characteristics and petroleum distribution in the Palaeogene of northern section in the eastern sag of Liaohe Basin;

On the Relations between Structural Evolution and Oil and Gas Accumulation in the Eastern Sag of Liaohe Depression;

Fluid inclusion microthermometry and apatite fission track analysis were used to reconstruct the Tertiary paleotemperature of the East depression,Liaohe basin.

Taking the unconformity of Es_(1+2)/Es_3 in the northern region of east depression of Liaohe Basin as a case, the relation of unconformity with hydrocarbon migration and accumulation was studied.

The Shahejie Formation of the Paleogene in the deep zone of the middle area of the East Depression in Liaohe Basin is made up of its Member 1 and Member 3 and lacks its Member 2 and Member 4.

The generating hydrocarbon intensity cneter is Niuju Qinglongtai depression,showing the there were generating hydrocarbon center in northern section of the East Sag that is the basis of petroleum systems.