«Geology, geophysics and development of oil and gas fields»

The question of studying the facies structure of Yu2 productive horizon at one of the sites of the "Kogalymneftegaz" TPC

UDC: 553.98(571.1):551.7.022
DOI: -

Authors:

¹ LUKOIL-Engineering LLC, Tumen, Russia

Keywords: electrometric models of facies, facies zoning, channel systems, facies group, core

Annotation:

The results of Yu₂ formation facies zoning conducted in the territory under study will be used when building a geological model, which is the basis for hydrodynamic modeling and further support of production drilling as well as optimization when placing the exploration fund of wells. The identification of facies and the determination of their type are based on electrometric models of facies, described in the research papers of V.S. Muromtsev; the core data were also used to identify belonging to a particular facies group. To predict the inter-well space, a spectral decomposition map based on the analysis of the seismic signal frequency composition along the Yu₂ horizon was used.

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