Isaev G.D.

sibgeonaft@mail.ru




Graduated from Moscow Geological Exploration Institute, specialization «geology and exploration of oil and gas fields» (1971).
PhD in geology and mineralogy.
Director of Research Center "SIBGEONAFT" (Novosibirsk).
Research interests: stratigraphy, paleontology, Paleozoic, oil and gas potential, petroleum geology, fluid-tectonics, evolution.
Author of more than 70 articles, 3 monographs.
Stratigraphy and lithology
Section editor – PhD in geology and mineralogy Kirichkova A.I.
Article # 47_2011
19 p.
pdf  Tabulata lones as a base of separation and correlation of ordovician – devonian oil-gas bearing strata of southeast part of West-Sibirian plate
Coralls biostratigraphic succession is determined on the basis of monographics Tabulata’s description of the Paleozoic southeast part of the West-Siberian plate. 11 coral biostratons are described, which cover a stratigraphic range from the Upper Ordovician up to the Upper Devonian (Frasnian). The regional biostratigraphical zonality, which reflects evolutionary stages of biota development, was established on the basis of detailed investigation of morphological variability of Tabulata’s species and subspecies. The succession of Tabulata lones in the Paleozoic allows us to differentiate the Paleozoic producing strata. Tracing of these lones in other regions allows us to correlate not only discovered oil and gas deposits, but also to identify new industrially significant fields.
Key words: zonality, Tabulata, lone, strata, oil and gas deposits, West Siberian plate.
article citation Isaev G.D. Tabulata lones as a base of separation and correlation of ordovician – devonian oil-gas bearing strata of southeast part of West-Sibirian plate // Neftegazovaya Geologiya. Teoriya I Praktika. – 2011. - V.6. - #4.- http://www.ngtp.ru/rub/2/47_2011.pdf
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 1_2012
16 p.
pdf  New data on the geology and petroleum potential of the Maloichsky field Paleozoic of Western Siberia
Stratigraphic and facies regularities of fracture reservoirs’ developing of the Maloichsky field are revealed. Morphology of petroleum deposits as well as morphology of fluid-tectonic processes within reef massifs is substantiated by focal hydrocarbon generation on depth. Peculiarities of distribution of fracture reservoirs of reef type allow us to forecast high debit areas and optimize network of producing boreholes.
Key words: oil, fracture reservoir, focal generation, forecast, reef.
article citation Zapivalov N.P., Isaev G.D. Novye dannye po geologii i neftegazonosnosti Maloichskogo mestorozhdeniya v paleozoe Zapadnoy Sibiri [New data on the geology and petroleum potential of the Maloichsky field paleozoic of Western Siberia]. Neftegazovaya Geologiya. Teoriya I Praktika, 2012, vol. 7, no. 1, available at: http://www.ngtp.ru/rub/4/1_2012.pdf
References

   Abrosimova O.O., Zapivalov N.P., Ryzhkova S.V. Otsenka fil'tratsionno-emkostnykh svoystv porod-kollektorov v paleozoyskikh otlozheniyakh Maloichskogo mestorozhdeniya nefti v zavisimosti ot ikh geologicheskoy prirody [Evaluation of reservoir properties of reservoir rocks in the Paleozoic deposits of Maloichsky oil fields, depending on their geological nature]. Geologiya, geofizika i razrabotka neftyanykh mestorozhdeniy, 1999, no. 3, pp. 13-18.
   Zapivalov N.P., Isaev G.D., Stolbova N.F., Stolbov Yu.M. Maloichskoe mestorozhdenie paleozoyskoy nefti v Zapadnoy Sibiri [Maloichsky Paleozoic oil fieldl in Western Siberia]. Materialy Mezhdunar. nauch.-tekh. konf. «Gorno-geologicheskoe obrazovanie v Sibiri. 100 let na sluzhbe nauki i proizvodstva» [Proceedings of the International Scientific-technical conference "Mining and geological education in Siberia. 100 years in the service of science and industry"]. Tomsk: TPU, 2001, pp. 112-117.
   Zapivalov N.P., Min'ko V.A., Pluman I.I., Rozhok N.G. Otkrytie paleozoyskoy nefti na Maloichskom mestorozhdenii v Novosibirskoy oblasti [Discovery of the Paleozoic oil in Maloichsky field, Novosibirsk region]. Novye dannye po geologii i poleznym iskopaemym Zap. Sibiri. Tomsk: TGU, 1974, vol. 9, pp. 30-34.
   Zhuravleva I.T., Kosmynin V.N., Kuznetsov V.G. Sovremennye i iskopaemye rify. Terminy i opredeleniya: Spravochnik [Modern and fossil reefs. Terms and definitions]. Moscow: Nedra, 1990, 184 p.