Catagenesis of organic matter Bazhenov Formation rocks in the south-east of West Siberia (Tomsk region)

Authors: I.V. Goncharov, V.V. Samoilenko, N.V. Oblasov, S.V. Fadeeva (TomskNIPIneft JSC, RF, Tomsk)
E-mail: GoncharovIV@nipineft.tomsk.ru
Key words: Bazhenov formation, geochemical studies, catagenesis, oil, Western Siberia.
Catagenesis organic matter Bazhenov Formation rocks south-east of Western   Siberia assessed by different methods: vitrinite reflectance of coal (Upper Jurassic), pyrolysis Rock-Eval, GC-MS of extracts. It is shown that it is preferable to use the parameters defined directly for the rocks of the Bazhenov Formation. At the same time, more informative in assessing the organic matter catagenesis Bazhenov Formation rocks in the study area is the metildibenzotiofen ratio 4MDBT/1MDBT.

References
1. Kontorovich A.E., Danilova V.P., Kostyreva E.A. et al., Collected works “Organicheskaya geokhimiya nefteproizvodyashchikh porod Zapadnoy Sibiri” (Organic geochemistry of oil-producing rocks of West Siberia), Proceedings of academic convention, Novosibirsk: Publ. of SB RAS, NITs OIGGM, 1999, pp. 10-12.
2. Reshenie 6-go Mezhvedomstvennogo stratigraficheskogo soveshchaniya po rassmotreniyu i prinyatiyu utochnennykh stratigraficheskikh skhem mezozoyskikh
otlozheniy Zapadnoy Sibiri (The decision of the 6th Interdepartmental Stratigraphic Meeting to consider and adopt revised stratigraphic schemes of Mesozoic deposits of Western Siberia), Novosibirsk: Publ. of SNIIGGiMS, 2004, 114 p.
3. Goncharov I.V., Oblasov N.V., Smetanin A.V. et al., Neftyanoe khozyaystvo – Oil Industry, 2012, no. 11, pp. 8-13.
4. Fomin A.N., Katagenez organicheskogo veshchestva i neftegazonosnost' mezozoyskikh i paleozoyskikh otlozheniy Zapadno-Sibirskogo megabasseyna (Catagenesis of organic matter and hydrocarbon potential of the Mesozoic and Paleozoic deposits of the West Siberian megabasin), Novosibirsk: Publ. of IPGG of SB RAS, 2011, 331 p.
5. Goncharov I.V., Samoylenko V.V., Oblasov N.V., Nosova S.V., Geologiya  nefti i gaza – The journal Oil and Gas Geology, 2004, no. 5, pp. 53-59.
6. Tissot B., Welte D., Petroleum formation and occurrence, Springer, Heidelberg,
1978.
7. Peters K.E., Walters C.C., Moldowan J.M., The biomarker guide, Cambridge,
U.K.: Cambridge University Press, 2005, 1155 p.
8. Goncharov I.V., Izvestiya TPU – Bulletin of the Tomsk Polytechnic University,
2000, V. 303, no. 1, pp. 182-188.
9. Vinogradova T.L., Chakhmakhchev V.A., Agafonova Z.G. et al., Geologiya
nefti i gaza – The journal Oil and Gas Geology, 2001, no. 6, pp. 49-55.
10. Radke M., Welte D.H., Wilsch H., Maturity parameters based on aromatic
hydrocarbons: Influence of the organic matter type, Organic Geochemistry, 1986, V. 10, pp. 51-63.
11. Goncharov I.V., Samoilenko V.V., Oblasov N.V., Nosova S.V., MDBT ratio as an instrument for estimation of transformation ratio organic matter of Bazhenov
Formation of Western Siberia (Russia), Organic Geochemistry: Challenges for the 21st Century: Book of Abstracts of the Communications presented to the 22nd International Meeting on Organic Geochemistry, Seville: Akron Grafica, 2005b, Abstract no. OPS1-2, pp. 88-89.
12. Chakhmakhchev A.V., Vinogradova T.L., Agafonova Z.G. et al., Geologiya
nefti i gaza – The journal Oil and Gas Geology, 1995, no. 7, pp. 32-37.
13. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Nosova S.V., Collected
papers “Novye idei v geologii i geokhimii nefti i gaza. Neftegazonosnye sistemy
osadochnykh basseynov” (New ideas in geology and geochemistry of oil and gas. Petroleum systems of sedimentary basins), Proceedings of 8th International Conference, Moscow: GEOS Publ., 2005, pp. 110-112.
14. Patent no. 2261438 RF, MPK7 G 01 N 30/02, G 01 V 9/00, Method of determining ripened oil-source rocks, Inventors: Goncharov I.V., Samoylenko V.V., Nosova S.V., Oblasov N.V.
E-mail: GoncharovIV@nipineft.tomsk.ru
Key words: Bazhenov formation, geochemical studies, catagenesis, oil, Western Siberia.
Catagenesis organic matter Bazhenov Formation rocks south-east of Western   Siberia assessed by different methods: vitrinite reflectance of coal (Upper Jurassic), pyrolysis Rock-Eval, GC-MS of extracts. It is shown that it is preferable to use the parameters defined directly for the rocks of the Bazhenov Formation. At the same time, more informative in assessing the organic matter catagenesis Bazhenov Formation rocks in the study area is the metildibenzotiofen ratio 4MDBT/1MDBT.

References
1. Kontorovich A.E., Danilova V.P., Kostyreva E.A. et al., Collected works “Organicheskaya geokhimiya nefteproizvodyashchikh porod Zapadnoy Sibiri” (Organic geochemistry of oil-producing rocks of West Siberia), Proceedings of academic convention, Novosibirsk: Publ. of SB RAS, NITs OIGGM, 1999, pp. 10-12.
2. Reshenie 6-go Mezhvedomstvennogo stratigraficheskogo soveshchaniya po rassmotreniyu i prinyatiyu utochnennykh stratigraficheskikh skhem mezozoyskikh
otlozheniy Zapadnoy Sibiri (The decision of the 6th Interdepartmental Stratigraphic Meeting to consider and adopt revised stratigraphic schemes of Mesozoic deposits of Western Siberia), Novosibirsk: Publ. of SNIIGGiMS, 2004, 114 p.
3. Goncharov I.V., Oblasov N.V., Smetanin A.V. et al., Neftyanoe khozyaystvo – Oil Industry, 2012, no. 11, pp. 8-13.
4. Fomin A.N., Katagenez organicheskogo veshchestva i neftegazonosnost' mezozoyskikh i paleozoyskikh otlozheniy Zapadno-Sibirskogo megabasseyna (Catagenesis of organic matter and hydrocarbon potential of the Mesozoic and Paleozoic deposits of the West Siberian megabasin), Novosibirsk: Publ. of IPGG of SB RAS, 2011, 331 p.
5. Goncharov I.V., Samoylenko V.V., Oblasov N.V., Nosova S.V., Geologiya  nefti i gaza – The journal Oil and Gas Geology, 2004, no. 5, pp. 53-59.
6. Tissot B., Welte D., Petroleum formation and occurrence, Springer, Heidelberg,
1978.
7. Peters K.E., Walters C.C., Moldowan J.M., The biomarker guide, Cambridge,
U.K.: Cambridge University Press, 2005, 1155 p.
8. Goncharov I.V., Izvestiya TPU – Bulletin of the Tomsk Polytechnic University,
2000, V. 303, no. 1, pp. 182-188.
9. Vinogradova T.L., Chakhmakhchev V.A., Agafonova Z.G. et al., Geologiya
nefti i gaza – The journal Oil and Gas Geology, 2001, no. 6, pp. 49-55.
10. Radke M., Welte D.H., Wilsch H., Maturity parameters based on aromatic
hydrocarbons: Influence of the organic matter type, Organic Geochemistry, 1986, V. 10, pp. 51-63.
11. Goncharov I.V., Samoilenko V.V., Oblasov N.V., Nosova S.V., MDBT ratio as an instrument for estimation of transformation ratio organic matter of Bazhenov
Formation of Western Siberia (Russia), Organic Geochemistry: Challenges for the 21st Century: Book of Abstracts of the Communications presented to the 22nd International Meeting on Organic Geochemistry, Seville: Akron Grafica, 2005b, Abstract no. OPS1-2, pp. 88-89.
12. Chakhmakhchev A.V., Vinogradova T.L., Agafonova Z.G. et al., Geologiya
nefti i gaza – The journal Oil and Gas Geology, 1995, no. 7, pp. 32-37.
13. Goncharov I.V., Oblasov N.V., Samoylenko V.V., Nosova S.V., Collected
papers “Novye idei v geologii i geokhimii nefti i gaza. Neftegazonosnye sistemy
osadochnykh basseynov” (New ideas in geology and geochemistry of oil and gas. Petroleum systems of sedimentary basins), Proceedings of 8th International Conference, Moscow: GEOS Publ., 2005, pp. 110-112.
14. Patent no. 2261438 RF, MPK7 G 01 N 30/02, G 01 V 9/00, Method of determining ripened oil-source rocks, Inventors: Goncharov I.V., Samoylenko V.V., Nosova S.V., Oblasov N.V.


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