Discussion
Section editor – PhD in geology and mineralogy Averyanova O.Yu.
Article # 15_2019 submitted on 06/05/2019 displayed on website on 06/18/2019
6 p.
pdf Stratigraphic and structural petroleum traps in Western Siberia neocomian clinoforms
The development of stratigraphic and structural petroleum traps is characteristic of the most clinoforms containing a significant amount of sandstones in some areas of the Western Siberian petroleum basin. The geological nature of these traps is due to the fact that the crystalline base of the plate is not uniform. In our interpretation it consists of terranes of different times of formation and structure, it is obvious that less durable terranes could not withstand the “stamp” of clinoform cyclites and sank under the influence of the latter. As the load moved, inversion of previously sagging areas occurred, which led to partial erosion of the marginal part of the shelf terrace and the formation of tectonically screened hydrocarbon traps from the remaining sandstone formations caused by the manifestation of depressive-inverse tectonics in the marginal parts of the shelf terraces.

Keywords: clinoform, stratigraphic and structural petroleum traps, reverse tectonic movements, crystalline basement, Western Siberian petroleum basin.
article citation Farukshin A.A., Cherdantsev G.A. Litologo-tektonicheskiy tip lovushek uglevodorodov v klinoformnykh strukturakh neokoma Zapadnoy Sibiri [Stratigraphic and structural petroleum traps in Western Siberia neocomian clinoforms]. Neftegazovaya Geologiya. Teoriya I Praktika, 2019, vol. 14, no. 2, available at: http://www.ngtp.ru/rub/2019/15_2019.html
DOI https://doi.org/10.17353/2070-5379/15_2019
References
   Bespalova E.B., Polyakov A.A., Kucheryavinko D.S. Osobennosti stroeniya i usloviya obrazovaniya anomal'nykh razrezov bazhenovskoy svity [Features of the structure and conditions for the formation of anomalous sections of the Bazhenov Formation]. Geologiya nefti i gaza, 2004, no. 1, pp. 6-13.
   Borodkin V.N., Deshchenya N.P., Khromtseva A.V., Shimanskiy V.V., Isaev G.D. Slozhnyy (smeshannyy tip kollektorov v porodakh achimovskoy tolshchi severa Zapadnoy Sibiri [Complex (mixed type of reservoirs in the rocks of the Achimov Formation of the north of Western Siberia]. Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy, 2004, no. 11, pp. 37-44.
   Karogodin Yu.N. Sedimentatsionnaya tsiklichnost' [Cyclical sedimentation]. Moscow: «Nedra», 1980, 242 p.
   Trushkova L.Ya., Igoshkin V.P., Khafizov F.Z. Klinoformy neokoma [Neocomian clinoforms]. St. Petersburg: VNIGRI, 2011, 125 p.
   Zharkov A.M. Neantiklinal'nye lovushki uglevodorodov v nizhnemelovoy klinoformnoy tolshche Zapadnoy Sibiri [Non-anticlinal hydrocarbon traps in the Lower Cretaceous clinoform of Western Siberia]. Geologiya nefti i gaza, 2001, no. 1, pp. 18-23.
   Zharkov A.M., Nefedov Yu.V. Elektrometricheskie modeli glubokovodnykh fatsiy Zapadno-Sibirskogo basseyna [Electrometrical models of deep facies sequences in Western-Siberian Basin]. Neftegazovaya Geologiya. Teoriya I Praktika, 2018, vol. 13, no. 2, available at: http://www.ngtp.ru/rub/4/22_2018.pdf. DOI: https://doi.org/10.17353/2070-5379/22_2018
   Zverev K.V., Kazanenkov V.A. Sedimentogenez otlozheniy achimovskoy tolshchi severnogo Priob'ya [Sedimentogenesis of Achimov Formation in the northern Priob area]. Geologiya i geofizika, 2001, vol. 42, no. 4, pp. 617-630.