МЕНЮ


Geochemical research
Section editor – PhD in geology and mineralogy Bazhenova T.K.
Article # 24_2018 submitted on 05/21/2018 displayed on website on 07/10/2018
15 p. Kotik I.S., Kotik O.S.
pdf  Organic matter in the Carbonaceous Middle Frasnian deposits of the Kosyu-Rogovaya Depression and Chernyshev Ridge (Timan-Pechora Basin)
The article presents the results of coal petrographical and geochemical research of carbonaceous Middle Frasnian sections on the Kosyu-Rogov Depression, the Chernyshev Ridge and the adjacent territories. The composition of organic matter, its catagenetic transformation and hydrocarbon potential are studied. For the sections of the Chernyshev Ridge, organic matter consists of a large amount of amorphous organic matter (kolloalginite), zooplankton (intraclasts) and components of the liptinite group (alginite, sporinite, cutinite) admixture. Redeposited humic detritus occur mainly in the sections of the Kosyu-Rogov depression, along with the matter of phytogenous and zoogenic origin. The catagenetic transformation of Middle Frasnian organic matter sections within the Chernyshev Ridge are in the stage MK2 (Ro – 0,65-0,85%) and has a high hydrocarbon potential. In the Kosyu-Rogov depression, the maturity of organic matter is increased to the stage of MK5-AK1 (Ro – 1,5-2,5%) and it has achieved its hydrocarbon potential. Based on the gamma-ray logging, the thickness of petroleum source rocks was estimated. Сalculations of the densities of the oil and gas migration of from Middle Frasnian Domanik-Sargay sequences were carried out. The maximum of hydrocarbon migration quantity are determined in the Kosyu-Rogov depression, where they are amount to 2291 thousand tons / km2 for oil and 750 million m3 / km2 for gas.

Keywords: Domanik-Sargay sequences, petroleum source rock, organic matter, oil and gas migration, Middle Frasnian, Timan-Pechora Basin.
article citation Kotik I.S., Kotik O.S. Organicheskoe veshchestvo uglerodistykh srednefranskikh otlozheniy Kos'yu-Rogovskoy vpadiny i gryady Chernysheva (Timano-Pechorskiy basseyn) [Organic matter in the Carbonaceous Middle Frasnian deposits of the Kosyu-Rogovaya Depression and Chernyshev Ridge (Timan-Pechora Basin)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2018, vol. 13, no. 3, available at: http://www.ngtp.ru/rub/1/24_2018.pdf
DOI https://doi.org/10.17353/2070-5379/24_2018
References

   Anishchenko L.A., Klimenko S.S., Prots'ko O.S., Mochalova I.L. Fatsii i raspredelenie organicheskogo veshchestva v otlozheniyakh domanikovogo gorizonta Timano-Pechorskogo basseyna [Facies and distribution of organic matter in the Domanic Formation of the Timan-Pechora Basin]. Verkhniy paleozoy Rossii: regional'naya stratigrafiya i paleontologiya, geo- i biosobytiya: materialy III Vserossiyskogo soveshchaniya, St. Petersburg: VSEGEI, 2012, p. 14–17.
   Anishchenko L.A., Prots'ko O.S., Mochalova I.L., Razmanova O.F. Geneticheskiy uglevodorodnyy potentsial porod domanikovogo gorizonta i formirovanie zalezhey v tolshchakh verkhnego devona Timano-Pechorskogo basseyna [Hydrocarbon potential of the Domanic Formation and genesis of petroleum accumulation in the Upper Devonian sections of the Timan-Pechora Basin]. Geologiya i mineral'nye resursy Evropeyskogo Severo-Vostoka Rossii: materialy XVI geologicheskogo s"ezda Respubliki Komi, Syktyvkar: IG Komi NTs UrO RAN, 2014, vol. III, p. 7-9.
   Bazhenova T.K., Shapiro A.I. Alifaticheskie uglevodorody sinbitumoidov kak pokazatel' fatsial'no-geneticheskogo tipa organicheskogo veshchestva [Aliphatic hydrocarbons of synbitumoids as an indicator of facial-genetical type of organic matter]. Neftegazovaya Geologiya. Teoriya I Praktika, 2008, vol. 3, no. 3, available at: http://www.ngtp.ru/rub/1/28_2008.pdf
   Bazhenova T.K., Shimanskiy V.K., Vasil'eva V.F., Shapiro A.I., Yakovleva (Gembitskaya) L.A., Klimova L.I. Organicheskaya geokhimiya Timano-Pechorskogo basseyna [Organic geochemistry of the Timan-Pechora Basin]. St. Petersburg: VNIGRI, 2008, 164 p.
   Bushnev D.A., Burdel'naya N.S., Zhuravlev A.V. Organicheskoe veshchestvo verkhnedevonskikh otlozheniy gryady Chernysheva [Organic matter in Upper Devonian sections of the Chernyshev Ridge]. Geokhimiya, 2017, no.6, p. 527–538.
   Danilevskiy S.A., Sklyarova Z.P., Trifachev Yu.M. Geoflyuidal'nye sistemy Timano-Pechorskoy provintsii [Timan-Pechora Province geofluid system]. Ukhta, 2003, 298 p.
   Kiryukhina T.A., Bol'shakova M.A., Stupakova A.V., Korobova N.I., Pronina N.V., Sautkin R.S., Suslova A.A., Mal'tsev V.V., Slivko I.E., Luzhbina M.C., Sannikova I.A., Pushkareva D.A., Chupakhina V.V., Zav'yalova A.P. Litologo-geokhimicheskaya kharakteristika domanikovykh otlozheniy Timano-Pechorskogo basseyna [Lithological and geochemical characteristics of Domanic Formation of Timan-Pechora Basin]. Georesursy, 2015, no. 2, p. 87–100.
   Klimenko S.S., Anishchenko L.A. Osobennosti sostava, realizatsii potentsiala organicheskogo veshchestva i neftegazonosnost' Timano-Pechorskogo basseyna [Composition and potential of organic matter and petroleum potential of the Timan-Pechora Basin]. Geologiya i geokhimiya goryuchikh iskopaemykh Evropeyskogo Severa Rossii, Syktyvkar: IG Komi NTs UrO RAN, 2011, issue 128, p. 6–25.
   Parmuzina L.V. Verkhnedevonskiy kompleks Timano-Pechorskoy provintsii (stroenie, usloviya obrazovaniya, zakonomernosti razmeshcheniya kollektorov i neftegazonosnost') [The Upper Devonian sequences of the Timan-Pechora Province (structure, formation conditions, location, oil and gas potential)]. St. Petersburg: Nedra, 2007, 152 p.
   Pronina N.V., Luzhbina M.S., Makarov D.V. Vozvrashchenie k otsenke katageneza osadochnoy tolshchi Timano-Pechorskogo neftegazonosnogo basseyna uglepetrograficheskimi metodami [Catagenesis assessment of the sedimentary fill in the Timan-Pechora Petroleum Basin using the coal petrographical methods]. Georesursy, 2017, special issue, part 1, p. 80–87. DOI: http://doi.org/10.18599/grs.19.9
   Sannikova I.A., Bol'shakova M.A., Stupakova A.V., Sautkin R.S., Suslova A.A., Kozlova ?E.V. Modelirovanie masshtabov generatsii uglevodorodnykh flyuidov domanikovoy neftematerinskoy tolshchey Timano-Pechorskogo basseyna s ispol'zovaniem razlichnykh kineticheskikh spektrov destruktsii organicheskogo veshchestva [Modeling of hydrocarbon generation by Domanic source rock of the Timan-Pechora Basin using different kinetics of kerogen decomposition] Georesursy, 2017, special issue, part 1, p. 65–79. DOI: http://doi.org/10.18599/grs.19.8
   Tisso B., Vel'te D. Obrazovanie i rasprostranenie nefti [Oil formation and distribution]. Moscow: Mir, 1983, 501 p.