Аннотация:Estimation of acoustic and elastic properties of rocks is the basic part of the quantitative interpretation of seismic data. Currently, there are many algorithms of seismic inversion which can only be applied to low-contrast media. One of the real examples of the high-contrast media is the Bazhenov formation of Russia’s Western Siberia which has great potential oil reserves. Therefore it’s necessary to create new algorithms and methodologies of seismic data dynamic interpretation to improve the accuracy of forecasting the high-contrast media.