Study case of the geologic architecture of Verkhnechonskoye field based on 3D seismic data

Authors: N.V. Nassonova, V.V. Ivanyuk, М.V. Lebedev (TNNC LLC), G.А. Khokhlov (Verkhnechonskneftegaz)
First results of geologic architecture of Verkhnechon field (Siberian Platform) by modern 3D seismic data are presented. It is established that narrow grabens, crosscutting sediments, regional and local components changing Vendian terrigenous complex thickness are reliably mapped by seismic. The results of Vendian terrigenous complex facies analysis are examined. Correlations between seismic attributes, impedance and linear content of VC1 are scrutinized. Scheme of VC1 reservoir linear capacity enabling the recognition of risk zones for locating development wells is provided. 
First results of geologic architecture of Verkhnechon field (Siberian Platform) by modern 3D seismic data are presented. It is established that narrow grabens, crosscutting sediments, regional and local components changing Vendian terrigenous complex thickness are reliably mapped by seismic. The results of Vendian terrigenous complex facies analysis are examined. Correlations between seismic attributes, impedance and linear content of VC1 are scrutinized. Scheme of VC1 reservoir linear capacity enabling the recognition of risk zones for locating development wells is provided. 


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