Controlling of fades and fluid potential on the oil accumulation of different glutenite fan,north belt of Dongying Depression;

Based on the equilibrium section principle and by decompaction correction, the profiles of the Cenozoic structural evolution in the north of the Dongying Sag, the Bohaiwan Basin and the paleostructural maps of the subface of the Sha-3 Member before the sedimentation of the Sha-1 Member and the Guantao Formation were compiled.

Study on Strata Eroded Thickness Restoration——A Case Study of Northeast Depression in Northern South Yellow Sea Basin;

On the basis of researches on tectonic evolution in northeast depression of the South Yellow Sea basin and according to practical geological conditions and present information,the method for thickness variance ratio of reference layer and sedimentation rate was applied to the eroded thickness restoration of Eocene Dainan formation and Sanduo formation in northeast depression.

Hydrocarbon accumulation models and distribution features of sandstone lithologic hydrocarbon reservoir in the Dongying Depression;

Accumulation Time and Accumulation Process of Lithological Reservoirs in Dongying Depression;

Description method for characteristics of stream channel reservoir in Xianhe Oilfield of Dongying Depression;

Depositional characteristics of fluxoturbidite and exploration technologies of subtle reservoirs in the Dongying sag;

Studies of the upper 4th member of Shahejie Formation of Paleogene in Well RD1 in the Dongying Sag of the Bohai Bay Basin have indicated that,oil-and-gas from the same source rock in different stratum has different characteristics.

The control of the Tertiary syndepositional structures on the deposition,the accumulation of oil and gas in the Dongying Sag,the Bohai Bay Basin has been discussed systematically through the analysis of the relationship between structure,deposition and reservoir forming.

A Study on Hydrocarbon Expulsion Mechanisms of the Tertiary Source Rocks in the Dongying Depression;

Different scales of basalt was developed in the major hydrocarbon-generating strata of Binnan area, the Dongying Depression of the Bohaiwan Basin, which composed basalt-source rock paragenetic association.

Based on the principles of tectonic sequence analysis and base level analysis, high resolution seismic sections,log curves and lithofacies data,the depositional characteristics of the lowstand sand bodies of Shengbei fault zone in the Dongying Depression and their development and the significance in petroleum geology were studied in detail.