Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 32_2017 submitted on 03/15/2017 displayed on website on 09/15/2017
23 p.
pdf  Probability of discoveries of hydrocarbon deposits under Upper Devonian reef in the Timan-Pechora Province
It has been shown that underestimation of the differentiation of mean or interval velocities in the pre-reef, reef, and back-to-face facies leads to errors in determining depths on structural maps up to 100-200 m by the example of structural structures along the reflecting horizons under the Upper Devonian reefs of various tectonic elements of the Timan-Pechora Province. Seismic survey results using the common depth point -2, 3D. Errors in seismic facies analysis can be one of the reasons for the lack of discovery under the reefs stretching for thousands of kilometers of newly discovered hydrocarbon deposits at the present stage of prospecting.

Keywords: reef, hydrocarbon deposit, Upper Devonian, seismic facies analysis, general depth point seismic survey, Timan-Pechora Province.
article citation Bogdanov B.P. Veroyatnost' otkrytiy mestorozhdeniy uglevodorodov pod verkhnedevonskimi rifami v Timano-Pechorskoy provintsii [Probability of discoveries of hydrocarbon deposits under Upper Devonian reef in the Timan-Pechora Province]. Neftegazovaya Geologiya. Teoriya I Praktika, 2017, vol. 12, no. 3, available at: http://www.ngtp.ru/rub/4/32_2017.pdf
DOI https://doi.org/10.17353/2070-5379/32_2017
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