Genetic types and nature of fluid of hydrocarbon deposits south-east of Western Siberia

Authors: I.V. Goncharov, N.V. Oblasov, A.V. Smetanin, V.V. Samoilenko, S.V.Fadeeva (TomskNIPIneft JSC, Rf, Tomsk), E.L. Zhurova (Tomskgasprom JSC, RF, Tomsk)

Key words: Western Siberia, the genetic types of oils, the conditions of formation of deposits, the mixed type of oil, gas isotopy, the molecular parameters of oils.

On the basis of molecular and isotopic parameters of oil and gas shows the participation of different source rocks in the formation of deposits of the south-east of Western Siberia. The three main genetic types are distinguished among the studied oils. They were generated source rocks of the Upper Jurassic (Bazhenov type), Jurassic and Triassic (Togur type) and Paleozoic (Paleozoic type). Shown that many hydrocarbon fluids do not belong to any of the selected type, and are mixed fluids.Scheme of deposits formation of oil and gas Kazanskoye field was proposed based on the investigation results of oils, condensates and gases.

References

1. Goncharov I.V., Nosova S.V., Samoylenko V.V., Proceedings of the V international conference “Khimiya nefti i gaza” (Chemistry of oil and gas). – Tomsk: Publ. of Institute Atmospheric Optics SB RAS, 2003, pp. 10-13.

2. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Fadeeva S.V., Krinin V.A., Volkov V.A., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 8, pp. 12-16.

3. Galimov E.M. Kodina L.A., Issledovanie organicheskogo veshchestva i gazov v osadochnykh tolshchakh dna mirovogo okeana (The study of organic matter and gases into sediments of the ocean floor), Moscow: Nauka Publ., 1973, 228 p.

4. Goncharov I.V., Korobochkina V.G., Oblasov N.V., Samoylenko V.V., Geokhimiya – Geochemistry International, 2005, no. 8, pp. 892-898.

5. Goncharov I.V., Geokhimiya neftey Zapadnoy Sibiri (Geochemistry of oil in Western Siberia), Moscow: Nedra Publ., 1987, 181 p .

6. Kontorovich A.E., Bogorodskaya L.I., Golyshev S.I., Stasova O.F., Proceedings of the Siberian Research Institute of Geology, Geophysics and Mineral Resources, 1980, V. 283, pp. 86-122.

7. Fomin A.N., Proceedings of the V international conference “Khimiya nefti i gaza” (Chemistry of oil and gas). – Tomsk: Publ. of Institute Atmospheric Optics SB RAS, 2003, pp. 34-36.

8. Galimov E.M., Source and mechanisms of formation of gaseous hydrocarbons in sedimentary rock, Chemical Geology, 1988, V. 1, no. 3, pp. 77-95.

9. Zor'kin L.M., Starobinets I.S., Stadnik E.V., Geokhimiya prirodnykh gazov neftegazonosnykh basseynov (Geochemistry of natural gas of oil and gas basins), Moscow: Nedra Publ., 1984, 248 p.

10. Mangazeev V.P., Stepanova G.S., Fomin A.I., Goncharov I.V. et al., Neftyanoe khozyaystvo – Oil Industry, 2005, no. 10, pp. 12-17.

11. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Nosova S.V., Neftyanoe khozyaystvo – Oil Industry, 2006, no. 8, pp. 19-23.

12. Peters K.E., Walters C.C., Moldowan J.M., The biomarker guide, Cambridge, U.K.: Cambridge University Press, 2005, 1155 p.

13. Oblasov N.V., Goncharov I.V., Ostroukhov S.B., Samoylenko V.V., Fadeeva S.V., Abstracts of the communications presented to the 24th International Meeting on Organic Geochemistry, Bremen, 2009, September 06–11, Abstract no. P-320.

Key words: Western Siberia, the genetic types of oils, the conditions of formation of deposits, the mixed type of oil, gas isotopy, the molecular parameters of oils.

On the basis of molecular and isotopic parameters of oil and gas shows the participation of different source rocks in the formation of deposits of the south-east of Western Siberia. The three main genetic types are distinguished among the studied oils. They were generated source rocks of the Upper Jurassic (Bazhenov type), Jurassic and Triassic (Togur type) and Paleozoic (Paleozoic type). Shown that many hydrocarbon fluids do not belong to any of the selected type, and are mixed fluids.Scheme of deposits formation of oil and gas Kazanskoye field was proposed based on the investigation results of oils, condensates and gases.

References

1. Goncharov I.V., Nosova S.V., Samoylenko V.V., Proceedings of the V international conference “Khimiya nefti i gaza” (Chemistry of oil and gas). – Tomsk: Publ. of Institute Atmospheric Optics SB RAS, 2003, pp. 10-13.

2. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Fadeeva S.V., Krinin V.A., Volkov V.A., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 8, pp. 12-16.

3. Galimov E.M. Kodina L.A., Issledovanie organicheskogo veshchestva i gazov v osadochnykh tolshchakh dna mirovogo okeana (The study of organic matter and gases into sediments of the ocean floor), Moscow: Nauka Publ., 1973, 228 p.

4. Goncharov I.V., Korobochkina V.G., Oblasov N.V., Samoylenko V.V., Geokhimiya – Geochemistry International, 2005, no. 8, pp. 892-898.

5. Goncharov I.V., Geokhimiya neftey Zapadnoy Sibiri (Geochemistry of oil in Western Siberia), Moscow: Nedra Publ., 1987, 181 p .

6. Kontorovich A.E., Bogorodskaya L.I., Golyshev S.I., Stasova O.F., Proceedings of the Siberian Research Institute of Geology, Geophysics and Mineral Resources, 1980, V. 283, pp. 86-122.

7. Fomin A.N., Proceedings of the V international conference “Khimiya nefti i gaza” (Chemistry of oil and gas). – Tomsk: Publ. of Institute Atmospheric Optics SB RAS, 2003, pp. 34-36.

8. Galimov E.M., Source and mechanisms of formation of gaseous hydrocarbons in sedimentary rock, Chemical Geology, 1988, V. 1, no. 3, pp. 77-95.

9. Zor'kin L.M., Starobinets I.S., Stadnik E.V., Geokhimiya prirodnykh gazov neftegazonosnykh basseynov (Geochemistry of natural gas of oil and gas basins), Moscow: Nedra Publ., 1984, 248 p.

10. Mangazeev V.P., Stepanova G.S., Fomin A.I., Goncharov I.V. et al., Neftyanoe khozyaystvo – Oil Industry, 2005, no. 10, pp. 12-17.

11. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Nosova S.V., Neftyanoe khozyaystvo – Oil Industry, 2006, no. 8, pp. 19-23.

12. Peters K.E., Walters C.C., Moldowan J.M., The biomarker guide, Cambridge, U.K.: Cambridge University Press, 2005, 1155 p.

13. Oblasov N.V., Goncharov I.V., Ostroukhov S.B., Samoylenko V.V., Fadeeva S.V., Abstracts of the communications presented to the 24th International Meeting on Organic Geochemistry, Bremen, 2009, September 06–11, Abstract no. P-320.


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