Geological structure and oil and gas potential of the Yuryakha horizon of Srednebotuobinskoye field

Olenich P.A. paolenich@tnnc.rosneft.ru “Tyumen petroleum research center” LLC Tyumen
Bukharova I.A. “Tyumen petroleum research center” LLC Tyumen
Novikova M.S. “Tyumen petroleum research center” LLC Tyumen
Khorolsky G.O. “Tyumen petroleum research center” LLC Tyumen
Chirgun A.S. “Taas-Yuryakh Neftegazodobycha” LLC Irkutsk
DOI: 10.24412/2076-6785-2021-6-58-61

Abstract
The study is based on generalizing the results of exploration and development drilling, the results of core studies, as well as seismic data. To define the reservoir distribution patterns, the Yuryakha horizon was correlated within the Srednebotuobinsky field and the results were compared with other fields of the Nepa-Botuobinsky anteclise. The features of the geological structure of the Yuryakha horizon were studied, and the resources were estimated.

Materials and methods
Materials: well logging data, core study results, seismic data interpretation results on the Srednebotuobinskoye field. Methods: reservoir correlation, petrophysical modeling, seismic
analysis.


Keywords
East Siberia, Nepa-Botuobinskaya anteclise, Srednebotuobinskoye field, Yuryakha horizon, resource potential, seismic exploration, hard-to-recover reserves
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