Isaev A.V.

lis@sniiggims.ru



Graduated from Tomsk Polytechnic Institute, specialization «geophysical methods of prospecting and exploration of mineral deposits» (1975).
PhD in Geological and Mineralogical Sciences. Honored Geologist of the Russian Federation.
Head of department of Siberian Research Institute of Geology, Geophysics and Mineral Resources (SNIIGGiMS).
Area of scientific interest: methods of interpretation of seismic data in condition of poor drilling; substantiation of new oil and gas exploration areas in the southwest of the Siberian platform (structural and lithologic traps in Vendian deposits), in the Yenisei- Khatanga trough (trap of "Achimov" type in a wedge-like complex) and Pre-Yenisey part of Western Siberian Plate (combined type of traps in Jurassic sediments).
Author and co-author of guidelines and more than 50 scientific articles and monograph.
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 31_2015 submitted on 06/23/2015 displayed on website on 08/24/2015
24 p.
pdf Oil and gas perspectives of clinoform complex of Yenisey-Khatanga regional trough
In terms of economic efficiency, the main task of current-stage geological prospecting in the target region is the search of oil deposits, which are, according to the results of conducted research, connected with depositional and structural-depositional traps, widely developed in the Neocomian clinoform complex. Regional seismic-geological model of the Neocomian clinoform complex, containing more than 60 percent of Yenisey-Khatanga regional trough initial recoverable resources (hydrocarbon liquids and gas in barrels of oil equivalent) is composed. Payakha oilfield case study is presented to show the details of prospective objects geologic structure and to explain methodological approaches of their search. Basing on complex seismic and well data interpretation results, several depositional hydrocarbon traps have been defined in the limits of allocated license blocks, two of which were already drilled and revealed new oil deposits. It is advised, in this connection, to concentrate exploration efforts on searching of non-structural traps in clinoform complex in most submerged (axial) part of trough. This zone is the first priority target to license local blocks for oil and gas searches.

Keywords: clinoform complex, Neocomian, seismic survey, depositional traps, hydrocarbon deposits, reserves, licensing, Yenisey-Khatanga regional trough.
article citation Isaev A.V., Krinin V.A., Karpukhin S.M. Perspektivy neftegazonosnosti klinoformnogo kompleksa Enisey-Khatangskogo regional'nogo progiba [Oil and gas perspectives of clinoform complex of Yenisey-Khatanga regional trough]. Neftegazovaya Geologiya. Teoriya I Praktika, 2015, vol. 10, no. 3, available at: http://www.ngtp.ru/rub/4/31_2015.pdf
DOI https://doi.org/10.17353/2070-5379/31_2015
References
   Filiptsov Yu.A., Davydova I.V., Boldushevskaya L.N., Danilova V.P., Kostyreva E.A., Fomin A.N. Vzaimosvyaz' materinskikh porod i neftey v mezozoyskikh otlozheniyakh severo-vostoka Zapadno-Sibirskoy plity na osnove izucheniya uglevodorodov-biomarkerov i katageneza organicheskogo veshchestva [Relationship between source rocks and oil in Mesozoic sediments of north-eastern part of West-Siberian plate, basing on studies of biomarker-hydrocarbons and organic matter catagenesis]. Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy, 2006, no. 5-6, p. 52-57.
   Isaev A.V., Devyatov V.P., Dontsov M.V. A Seismic geological model of the Lower Cretaceous clinoform complex in the north of Siberia. The 33rd International Geological Congress, Oslo, 2008, Abstracts, Section ASI-02.
   Isaev A.V., Devyatov V.P., Krinin V.A., Karpukhin S.M. Perspektivy neftegazonosnosti Yenisey-Khatangskogo regional'nogo progiba [Yenisey-Khatanga regional trough oil and gas bearing perspectives]. Geologiyanefti i gaza, 2010, no. 4.
   Isaev A.V., Krinin V.A., Filiptsov Yu.A., Karpukhin S.M., Sklyarov V.R. Perspektivnye neftegazonosnye ob"ekty klinoformnogo kompleksa Yenisey-Khatangskogo regional'nogo progiba: rezul'taty seysmogeologicheskogo modelirovaniya [Perspective oil and gas bearing objects of Yenisey-Khatanga regional trough clinoform complex: results of seismical-geological modelling]. Geologiya i mineral'no-syr'evye resursy Sibiri, 2011, no. 2 (6).
   Kontorovich V.A. Neftegazovyy rezerv Zapadnoy Sibiri [Oil and gas reserve of Western Siberia]. Nauka iz pervykh ruk, 2010, no. 3. p. 26-29.
   Kuznetsov L.V. Neftegazonosnost' yursko-melovykh otlozheniy Enisey-Khatangskogo regional'nogo progiba [Oil and gas content of Jurassic-Cretaceous sediments of Yenisey-Khatanga regional trough]. Dissertatsiya na soiskanie uchenoy stepeni kandidata geologo-mineralogicheskikh nauk v forme doklada. Novosibirsk, 1987, 22 p.
   Nakaryakov V.D., Kuznetsov L.L. O nekotorykh izmeneniyakh v stratifikatsii otlozheniy neokoma v zapadnoy polovine Yenisey-Khatangskogo progiba [About some changes in stratification of neocomian sediments in the western part of Yenisey-Khatanga regional trough]. Book V. Geologiya i neftegazonosnost' mezozoyskikh progibov severa Sibirskoy platformy. Leningrad, 1977, p. 181-197.
   Postanovleniya Mezhvedomstvennogo stratigraficheskogo soveshchaniya i ego postoyannykh komissiy [Resolutions of inter-agency stratigraphy committee and its standing commissions], 2006, vol. 36, 64 p.
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 46_2013 submitted on 07/24/2013 displayed on website on 11/28/2013
17 p.
pdf  Geological structure and petroleum potential of the Malyshev reservoir (north-east of Western Siberia)
The integrated interpretation of geological, geophysical and geochemical data was carried out; the formation features and geological structure of the Middle Jurassic Malyshev formation were studied together with the history of organic matter transformation.
The structural-tectonic map was drawn along with organic matter katagenesis map for the top of the Malyshev formation. The directions for tectonic and lithological hydrocarbon traps prospecting were identified on the southern slope of the Messoyakha-Malohetsky megaswell.

Key words: hydrocarbon traps, petroleum potential, organic matter transformation, Malyshev formation, Western Siberia.
article citation Malyshev N.A., Polyakov А.А., Koloskov V.N., Isaev A.V. Osobennosti geologicheskogo stroeniya i perspektivy neftegazonosnosti malyshevskogo rezervuara na severo-vostoke Zapadnoy Sibiri [Geological structure and petroleum potential of the Malyshev reservoir (north-east of Western Siberia)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2013, vol. 8, no. 4, available at: http://www.ngtp.ru/rub/4/46_2013.pdf
DOI https://doi.org/10.17353/2070-5379/46_2013
References

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   Shemin G.G., Pervukhina N.V. Stroenie i perspektivy neftegazonosnosti s vydeleniem krupnykh ob"ektov neftepoiskovykh rabot batskogo regional'nogo rezervuara severa Zapadno-Sibirskoy neftegazonosnoy provintsii [Structure and petroleum potential with distinguishing of large objects of oil exploration of Bathonian regional reservoir, north of the Western Siberian oil and gas province]. Geologiya nefti i gaza, 2009, no. 1, p. 14-22.
   Shemin G.G., Mikulenko I.K., Syurin A.A., Shchekochikhina N.A., Yustus N.S. Modeli stroeniya i kolichestvennaya otsenka perspektiv neftegazonosnosti regional'nykh rezervuarov nizhneyurskikh otlozheniy severa Zapadno-Sibirskoy NGP [Model of structure and quantification of oil and gas potential of regional reservoir of the Lower Jurassic sediments north of the Western Siberian oil and gas province]. Geologiya i mineral'no-syr'evye resursy Sibiri, 2011, no. 2, p. 53-68.