Aryl isoprenoids in crude oils of the Nyurol’ka depression (southeast of Western Siberia)

D. Yu Chirkova, N. A. Krasnoyarova, O. V. Serebrennikova, Ya V. Olenev

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    Composition of crude oils from the Nyurol’ka depression has been studied with the aim to reveal the specifics of the composition and its change along the section. It has been found that the main distinctive feature of oils from the Nyurol’ka depression in the southeast of Western Siberia is the presence in most of them of aryl isoprenoids (trimethylalkylbenzenes bearing an isoprenoid alkyl substituent), which never have been detected in crudes from other oil regions of Western Siberia. It has been shown that aryl isoprenoid-containing oils occur over the entire section of the Nyurol’ka depression from the Paleozoic to the Upper Jurassic. The maximal concentration of these compounds has been found in Paleozoic and Lower Jurassic oils occurring in the east and south of the depression. Their amount is 2.4–3.3 times that of alkylbenzenes. Paleozoic oils that do not contain aryl isoprenoids differ from the other oils by the presence of retene and a lower amount of the tri- and tetramethyl derivatives among naphthalenes.

    Original languageEnglish
    Pages (from-to)54-59
    Number of pages6
    JournalPetroleum Chemistry
    Volume57
    Issue number1
    DOIs
    Publication statusPublished - 1 Jan 2017

    Fingerprint

    isoprenoid
    Terpenes
    Petroleum
    crude oil
    Oils
    Crude oil
    oil
    Paleozoic
    Bearings (structural)
    Naphthalenes
    Jurassic
    Naphthalene
    naphthalene
    Chemical analysis
    Derivatives

    Keywords

    • aryl isoprenoids
    • biomarkers
    • Nyurol’ka depression
    • oil composition

    ASJC Scopus subject areas

    • Chemistry(all)
    • Chemical Engineering(all)
    • Fuel Technology
    • Energy Engineering and Power Technology
    • Geochemistry and Petrology

    Cite this

    Chirkova, D. Y., Krasnoyarova, N. A., Serebrennikova, O. V., & Olenev, Y. V. (2017). Aryl isoprenoids in crude oils of the Nyurol’ka depression (southeast of Western Siberia). Petroleum Chemistry, 57(1), 54-59. https://doi.org/10.1134/S0965544116090036

    Aryl isoprenoids in crude oils of the Nyurol’ka depression (southeast of Western Siberia). / Chirkova, D. Yu; Krasnoyarova, N. A.; Serebrennikova, O. V.; Olenev, Ya V.

    In: Petroleum Chemistry, Vol. 57, No. 1, 01.01.2017, p. 54-59.

    Research output: Contribution to journalArticle

    Chirkova, DY, Krasnoyarova, NA, Serebrennikova, OV & Olenev, YV 2017, 'Aryl isoprenoids in crude oils of the Nyurol’ka depression (southeast of Western Siberia)', Petroleum Chemistry, vol. 57, no. 1, pp. 54-59. https://doi.org/10.1134/S0965544116090036
    Chirkova, D. Yu ; Krasnoyarova, N. A. ; Serebrennikova, O. V. ; Olenev, Ya V. / Aryl isoprenoids in crude oils of the Nyurol’ka depression (southeast of Western Siberia). In: Petroleum Chemistry. 2017 ; Vol. 57, No. 1. pp. 54-59.
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