The study of the relation between small earthquakes occurred in Western Hubei region and Taiwan strong earthquakes;

The origin of carbonate cements and the influence on reservoir quality of Pinghu Formation in Xihu Sag,East China Sea;

The distribution and exploration implications of coal beds of Pinghu Formation,Paleologene in Xihu Sag;

The discuss about organic acid dissolution of sandstone reservoirs of paleogene strata in Xihu Sag;

Discovery course of oil and gas in Xihu Trough,the East China Sea Shelf Basin;

Drilling Techniques of Improving Drilling Rate in Exploration Wells in Xihu Trough, the East China Sea;

The Practice and Knowledge of Using PDC Bit in Xihu Trough, the East China Sea;

High Resolution Sequence Stratigraphic Characters in Huagang Formation of Pinghu Oil and Gas Field in Xihu Depression;

Quantitative Estimation of Erosion for Xihu Depression: Sonic Velocity Analysis;

A new approach to block evaluation in Xihu Depression,the East China Sea;

The Tertiary drilling, logging and seismic interval velocity data from the Xihu Depression of the Donghai Sea were used to calculate the residual pore fluid pressure of hydrocarbon source layers.

The Pinghu Formation, which is the major hydrocarbon-generating horizon in the Xihu Depression of the East China Sea, was in the threshold of hydrocarbon generation during the sedimentation period of the Huagang Formation and has good conditions for hydrocarbon generation and expulsion.

Based on the detailed analyses and discussion of petroleum geological conditions of the Xihu Depression, the East China Sea, this paper systematically calculated the potential petroleum resources, resources in leads and total resources, and then established the series and structure of resources and presented the distribution characteristics of discovered and undiscovered resources.