Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 11_2017 submitted on 12/12/2016 displayed on website on 03/27/2017
24 p.
pdf  Localization of inflow intervals and storage volume of the Bazhenov Formation, Sredne-Nazym oil field
Paper describes first obtained results of EOR thermogas method applying to the Bazhenov Formation. Reservoir rocks oxidization in the Sredne-Nazym oil field showed various results: most permeable intervals undergone color alternation to reddish, while impermeable showed no reaction. Therefore, reservoir rocks oxidization marked permeable intervals of the Bazhenov Formation and confirmed its localization, previously identified by core, well and downhole logging data. Paper describes detailed stratigraphic control, lithological composition and productive intervals storage volume type. The results can be used as a reference point for Bazhenov Formation permeable intervals identification on other fields.

Keywords: low permeability reservoir, Bazhenov Formation, thermogas method, Sredne-Nazym oil field, Western Siberia.
article citation Nemova V.D., Panchenko I.V. Lokalizatsiya pritochnykh intervalov bazhenovskoy svity i ikh emkostnoe prostranstvo na Sredne-Nazymskom mestorozhdenii [Localization of inflow intervals and storage volume of the Bazhenov Formation, Sredne-Nazym oil field]. Neftegazovaya Geologiya. Teoriya I Praktika, 2017, vol. 12, no. 1, available at: http://www.ngtp.ru/rub/4/11_2017.pdf
DOI https://doi.org/10.17353/2070-5379/11_2017
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