Skip to main content
Log in

Composition of insoluble kerogen-like organic polymer in the carbonate rocks of Orenburg gas-condensate deposit

  • Published:
Solid Fuel Chemistry Aims and scope Submit manuscript

Abstract

The concentrates of scattered organic matter—kerogen-like polymer, which is insoluble in acids and organic solvents—were isolated from rock samples taken at different depths from various stratigraphic units at the productive deposits of the Orenburg oil-gas condensate field using chemical methods. The chemical composition of the kerogen-like polymer and the concentrations of trace elements in it were studied. The regularities of evolutionary changes in the composition of the organic matter and the concentrations of trace elements in it in the order of the kerogen-like polymer and the following its consecutive derivatives were established: asphaltenes, ethanol-benzene tars, benzene tars, oils, and paraffins

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bogorodskaya, L.I., Kontorovich, A.E., and Larichev, A.I., Kerogen: metody izucheniya, geokhimicheskaya interpretatsiya (Kerogen: Characterization Methods and Geochemical Interpretation), Novosibirsk: Izd-vo SO RAN, Filial Geo, 2005.

    Google Scholar 

  2. Tissot, B. and Welte, D., Petroleum Formation and Occurrence, Heidelberg: Springer, 1979.

    Google Scholar 

  3. Muratov, V.N., Geologiya kaustobilitov (Geoecology of Caustobioliths), Moscow: Vysshaya Shkola, 1970.

    Google Scholar 

  4. Dmitrievskii, A.N., Skibitskaya, N.A., Zekel’, L.A., et al., Khim. Tverd. Topl. (Moscow), 2006, no. 2, p. 47.

  5. Dmitrievskii, A.N., Skibitskaya, N.A., Zekel’, L.A., et al., Khim. Tverd. Topl. (Moscow), 2007, no. 6, p. 37.

  6. Rukovodstvo po analizu bitumov i rasseyannogo organicheskogo veshchestva gornykh porod (dlya laboratorii geologorazvedochnykh organizatsii) (Manual on the Analysis of Bitumen and the Scattered Organic Matter of Rocks (for Geological Survey Laboratories), Uspenskii, V.A., Rodionova, K.F., Gorskaya, A.I., and Shishkova, A.P., Eds., Leningrad: Nedra, 1966.

    Google Scholar 

  7. Korchagina, Yu.I. and Chetverikova, O.P., Metody issledovaniya rasseyannogo organicheskogo veshchestva osadochnykh porod (Methods for the Characterization of the Scattered Organic Matter of Sedimentary Rocks), Moscow: Nedra, 1976.

    Google Scholar 

  8. Kler, V.R., Volkova, G.A., Gurvich, E.M., et al., Metallogeniya i geokhimiya uglenosnykh i slantsesoderzhashchikh tolshch (Metallogeny and Geochemistry of Coal-Bearing and Shale-Containing Strata), Moscow: Nauka, 1987.

    Google Scholar 

  9. Herron, M.M., Mashlus, M., and Herron, S.L., Oil Shale Symposium, Colorado School of Mines, Schlumberger-Doll Research, Cambridge, Mass., 2008, p. 28.

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to N. A. Skibitskaya.

Additional information

Original Russian Text © A.N. Dmitrievskii, N.A. Skibitskaya, L.A. Zekel’, O.K. Navrotskii, E.G. Domanova, N.V. Krasnobaeva, T.A. Pugo, 2011, published in Khimiya Tverdogo Topliva, 2011, No. 3, pp. 60–70.

About this article

Cite this article

Dmitrievskii, A.N., Skibitskaya, N.A., Zekel’, L.A. et al. Composition of insoluble kerogen-like organic polymer in the carbonate rocks of Orenburg gas-condensate deposit. Solid Fuel Chem. 45, 200–208 (2011). https://doi.org/10.3103/S0361521911030025

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0361521911030025

Keywords

Navigation