Depth Seismic and Geologic Criteria for Regional Forecasting of Oil-and-gas Accumulation Zones

The Earth’s crust macromodel is constructed from MG-CDP data using the ReapakRK+ system, which is based on seismic inversion, clusterization of obtained pulse characteristics, and calculated Reapak-attributes. The analysis of these data has allowed formalizing some identification characteristics of the justified transition from seismic fields to structural and qualitative description of individual elements of the Earth’s crust macromodel. Fields of seismic inversion attributes in the Earth’s crust sections in the oil-and-gas pools of Siberia and North-Eastern Russia have been analyzed. Indications of anomalous zones which may be conductors for mantle solutions in its upper parts have been established. These indications may be used for forecasting giant hydrocarbon accumulations.