For establishing basic understanding on seismic reservoir forecasting, mainly based on conventional logs and full wave strain acoustic log, analyzed are characteristics of seismic petrophysics parameters in depth of 1 300 m to 5 000 m of offshore Paleogene layers for reservoir forecasting.

The theory has been proved that the frequency spectrum will be attenuated when the seismic wave passes gas containing reservoir,so it will be available to use seismic spectrum attenuation to make gas containing reservoir forecasting.

Thin sand reservoir prediction of Putaohua oil layers in Punan area of Daqing Oilfield.;

Structural characteristics and reservoir prediction of Bozhong 34-1 complex fault-blocks zone in Huanghekou Sag;

Paleogene reservoir prediction under a sequence stratigraphy framework in east steep-slope zone,Liaozhong middle depression;

Analysis on reflection structure and reservoir forecast in the carbonate stratum.;

Accumulation characteristics and reservoir forecast of Gubei low-buried hill;

In this paper, the reasons caused unsuccess of the stratigraphic onlap hydrocarbon reservoir exploration are analyzed from aspects of the stratigaphic overlap boundary, reservoir forecast, oil-bearing belt.

Application of seismic attribute analysis in Lunnan reservoir predication;

The actual application results of forward model in carbonate reservoir predication of MaoKou formation in the southeastern of Sichuan province indicate that the forward modeling technique plays an important role in reducing uncertainty of carbonate reservoir predication.

In Bohai Sea,the Paleogene mid-deep sequences have complex structures,deep-buried reservoir bodies and greatly-changed facies,resulting in difficulties in reservoir predication.