Stratigraphy and lithology
Section editor – PhD in geology and mineralogy Kirichkova A.I.
Article # 15_2018 submitted on 04/10/2018 displayed on website on 05/11/2018
19 p.
pdf  Relative content of rock-building components and basic lithological types of rocks of the Bazhenov Formation and its stratigraphic analogues according to log and core data
At present, there is no general theoretical and methodological basis for complex processing of log data of the Bazhenov Formation, including the lithological interpretation. The paper is devoted to the development of the methodology for lithological interpretation of log data (SKL complexes) in the intervals of non-traditional reservoirs of the Bazhenov Formation. According to logs, taking into account the results of lithological and geochemical studies of core samples, volumetric models of the relative content of the rock-building components of the Bazhenov Formation and the Lower Tutlem Formation were constructed in the sections of more than three dozen wells in the central regions of the Western Siberia. On the basis of the new rocks classification of the Bazhenov Formation, the main lithological types are highlighted by the ratio of the four rock-buiding components. A scheme for the correlation of the sections of the Bazhenov Formation and the Lower Tutlem Formation was constructed for volumetric models and selected lithological rock types, and features of the lateral structure alteration were noted.

Keywords: Bazhenov Formation, log data, SKL complex, lithological interpretation, rock-building components, lithological type rock, correlation schemes, Western Siberia.
article citation Fedoseev A.A., Glinskikh V.N., Kazanenkov V.A. Otnositel'noe soderzhanie porodoobrazuyushchikh komponentov i osnovnye litologicheskie tipy porod bazhenovskoy svity i ee stratigraficheskikh analogov po dannym geofizicheskikh issledovaniy skvazhin i kerna [Relative content of rock-building components and basic lithological types of rocks of the Bazhenov Formation and its stratigraphic analogues according to log and core data]. Neftegazovaya Geologiya. Teoriya I Praktika, 2018, vol. 13, no. 2, available at: http://www.ngtp.ru/rub/2/15_2018.pdf
DOI https://doi.org/10.17353/2070-5379/15_2018
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