The article "Methods for analyzing and correcting the deviation of amplitude attributes in the process of seismic data processing based on wavefield simulation" was published in the 5th issue 2023 year of the journal "Exposition Neft Gaz".
Vlasov S.V. (1,2), Sharin S.V. (2), Ovchinnikov K.R. (3), Finikov D.B. (3), Shalashnikov A.V. (3)
(1 - LLC "RN-BashNIPIneft" (OG PJSC "Rosneft Oil Company"), Ufa, Russia, 2 - Federal State Budgetary Educational Institution of Higher Education "Ufa University of Science and Technology", Ufa, Russia, 3 - "Seismotech, Ltd.", Moscow, Russia)
The article reviews the approaches to using the solution of the direct seismic survey problem by integral methods as a means for:
• studying the wave fields to optimize planning and plotting of the seismic survey data processing flow graph under certain seismic and geological conditions;
• correction of dynamic distortions of the wave fields during processing of seismic data.
Based on the results of the studies, solid evidence was obtained on the need for widespread implementation of such procedures to obtain a correct dynamic picture of the wave field, as well as some conclusions about the actual efficiency of certain procedures, and the main reasons for the dynamic distortions obtained by the processing results are described.