Stages of construction of the 3-D digital geological model of the Upper Jurish deposits

This article discusses the main stages of constructing a geological model of the Upper Jurassic deposits in Vasyugan Formation of Sorominskoe oil field. The 3D modeling technique for the productive strata of the Upper Jurassic sediments was chosen in such a way as to best meet the quality requirements for the construction of 3D geological models. In 3D constructions, the inclinometry of the entire wellbore was taken into account (with altitude taking into account corrections if they were introduced when substantiating the geological structure), loaded taking into account the X and Y coordinate offsets. The stratigraphic boundaries of the reservoirs and the results of the well logging interpretation for constructing a 3D model, fully corresponds to the information adopted when substantiating the geological concept of simulated formations.