Petroleum Geology - Theoretical and Applied Studies
Petroleum geology - Theoretical and Applied Studies
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    Regional petroleum geology

    Section editor - PhD in geology and mineralogy Makarevich V.N.

    Article # 26_2014 submitted on 16th Jan 2013 displayed on website on 6th Jun 2014
    16 p. Krasnoschekova L.A., Merkulov V.P.
    pdf Petrophysical heterogeneity of the oil-bearing formations belonging to the Igolsko-Talovoye field (Tomsk region)

    The petrophysical anisotropy of the Upper Jurassic sedimentary section has been determined in core samples obtained from wells of Igolsko-Talovoye oil field (Tomsk region). During the research activity it was revealed an value increase in the magnetic and elastic parameters of the studied samples along preferential directions, which coincide with the preferred orientation of the rock-forming grains and with the direction of maximum permeability in sandstone reservoir, the ratio of the magnetic and elastic anisotropy factor reaches an average of 20-30%.

    Keywords: elastic and magnetic heterogeneity, anisotropy factor, the preferred orientation, field model.

    article citation Krasnoschekova L.A., Merkulov V.P. Petrofizicheskaja neodnorodnost' neftenosnyh kollektorov Igol'sko-Talovogo mestorozhdenija (Tomskaja oblast') [Petrophysical heterogeneity of the oil-bearing formations belonging to the Igolsko-Talovoye field (Tomsk region)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2014, vol. 9, no. 2, available at:

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