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

The practice of facial analysis in substantiating models of Yu2 horizon oil-bearing capacity the Tyumen formation

UDC: 553.98(571.1)+550.8.072+552.7.022
DOI: 10.33285/2413-5011-2023-10(382)-5-15

Authors:

¹ LUKOIL-Engineering Limited KogalymNIPIneft Branch Office in Tyumen, Tyumen, Russia
² National University of Oil and Gas "Gubkin University", Moscow, Russia

Keywords: facies, sedimentation, core, GIS (geophysical studies of wells) or wells logging, correlation, lithocycle, the Tyumen formation, model, deposit, the Western Siberia

Annotation:

It was proposed that facies diagnostics should be carried out in the volume of a separately isolated cyclite. The well-known schemes of facies diagnostics based on core with groups of systemic features do not provide an integrated characteristic of a cyclite as a whole. Using V.S. Muromtsev atlas of electrometric facies on the example of the YuS₂ horizon of the Tevlinsko-Russkinskoye field in the paradigm of studying the sequence of deposits demonstrates a practical solution of the problematic issues of the reservoir morphology and the nature of oil-bearing capacity. 

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