Skachek K.G.

Geochemical research

Section editor – PhD in geology and mineralogy Bazhenova T.K.

Article # 43_2017	submitted on 12/01/2017 displayed on website on 12/19/2017
23 p.	Mazitov M.R., Kachkin A.A., Skachek K.G., Larichev A.I., Bostrikov O.I., Khabarov A.N., Semenova Z.A.
pdf	Geological-geochemical criteria of the Anabaro-Khatang saddle petroleum
	Geological and geochemical criteria of potentially oil and gas bearing accumulation of the Anabar-Khatangskaya saddle are considered. On the example of the Lower Kozhevnikov Formation of the Early Permian age, the following elements were analyzed: the thickness of oil and gas-bearing rocks and their ontact zones subjected to high-temperature destroying of organic matter under the influence of stratified intrusions; types and catagenesis stage of organic matter; contents of organic carbon and hydrogen index. For the Riphean, Cambrian, Devonian, Permian and Jurassic sequences, a comparative analysis of the distribution of the hydrogen index was carried out. The territory of the Anabar-Khatanga saddle is subdivided according to the probability of oil and gas bearing of different age deposits. Keywords: oil and gas accumulation, catagenesis stage of organic matter, hydrogen index, petroleum prospects, Anabar-Khatanga saddle.
article citation	Mazitov M.R., Kachkin A.A., Skachek K.G., Larichev A.I., Bostrikov O.I., Khabarov A.N., Semenova Z.A. Geologo-geokhimicheskie kriterii neftegazonosnosti Anabaro-Khatangskoy sedloviny [Geological-geochemical criteria of the Anabaro-Khatang saddle petroleum]. Neftegazovaya Geologiya. Teoriya I Praktika, 2017, vol. 12, no. 4, available at: http://www.ngtp.ru/rub/1/43_2017.pdf
DOI	https://doi.org/10.17353/2070-5379/43_2017

References

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   Pronkin A.P., Savchenko V.I., Khlebnikov P.A, Ernst V.A., Filiptsov Yu.A., Afanasenkov A.P., Efimov A.S., Stupakova A.V., Bordunov S.I., Suslova A.A., Sautkin R.S., Glukhova T.A., Peretolchin K.A. Novye dannye o geologicheskom stroenii i vozmozhnoy neftegazonosnosti zon sochleneniya Zapadno-Sibirskoy i Sibirskoy platform so skladchatym Taymyrom [New data on the geological structure and possible oil and gas potential of the junction zones of the West Siberian and Siberian Platforms with folded Taimyr]. Geologiya nefti i gaza, 2012, no.1, p. 30–44.
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   Pronkin A.P., Savchenko V.I., Stupakova A.V., Filiptsov Yu.A., Shumskiy B.V., Yubko V.M., Peretolchin K.A., Prokoptseva S.V. Novye dannye o geologicheskom stroenii i neftegazonosnosti Khatangskoy mezovpadiny i sopredel'noy akvatorii morya Laptevykh [New data on the geological structure and petroleum potential of the Khatanga Mezodepression and the around of the Laptev Sea]. Prirodnye resursy Krasnoyarskogo kraya, 2014, no. 23, p. 57-62.
   Spravochnik po geokhimii nefti i gaza [Handbook on the petroleum Geochemistry]. St. Petersburg, Nedra, 1998, 576 p.
   Strakhov N.M. Osnovy teorii litogeneza [Fundamentals of the lithogenesis theory]. Moscow, Izd-vo AN SSSR. vol. 1, 1960, 212 p.; vol. 2, 1960, 586 p; vol. 3, 1963, 558 p.

Stratigraphy and lithology

Section editor – PhD in geology and mineralogy Kirichkova A.I.

Article # 2_2015	submitted on 12/12/2014 displayed on website on 01/12/2015
26 p.	Skachek K.G., Mordvintsev M.V., Kolokol'tsev V.G.
pdf	Secondary alteration of reservoir rocks of the Druzhny field (Western Siberia)
	Grain contacts and pore mineral neoformations in the Jurassic and Cretaceous reservoirs of the Druzhny oil field indicate the intensity of epigenetic alterations. Studies of thin sections showed indications of two divergent types of epigenesis: progressive (catagenetic) and regressive (superimposed epigenetic). Vertical zoning of catagenetic and superimposed epigenetic alteration is identified. Keywords: Jurassic deposits, Cretaceous deposits, producing horizons, pore space, resevoir, catagenesis, superimposed epigenetic processes, Druzhny field, Latitudinal Ob region, Western Siberia.
article citation	Skachek K.G., Mordvintsev M.V., Kolokol'tsev V.G. Vtorichnye izmeneniya porod-kollektorov v produktivnykh plastakh Druzhnogo mestorozhdeniya (Zapadnaya Sibir') [Secondary alteration of reservoir rocks of the Druzhny field (Western Siberia)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2015, vol. 10, no. 1, available at: http://www.ngtp.ru/rub/2/2_2015.pdf
DOI	https://doi.org/10.17353/2070-5379/2_2015

References

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   Yapaskurt O.V. Stadial'nyy analiz litogeneza [Stadial analysis of lithogenesis]. Moscow: MSU Press. 1995, 142 p.

Regional petroleum geology

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

Article # 33_2013	submitted on 07/09/2013 displayed on website on 09/10/2013
20 p.	Skachek K.G., Larichev A.I., Bostrikov O.I.
pdf	Geological and geochemical criteria of oil and gas bearing section in the contact zone of the Pre-Jurassic basement and sedimentary cover in the sublatitudinal Pre-Ob region
	Numerous oil and gas fields, including the Rogozhnikovskoe large field and the Talinskoe giant field, have been discovered in Frolovsk and Priuralsk oil-and-gas bearing regions in Western Siberia. This area is covered with a dense network of wells reaching the Pre-Jurassic basement in the unconformity contact zone between the Pre-Jurassic basement and the sedimentary cover. The unconformity contact zone is poorly investigated by drilling within the territory of "Lukoil-Western Siberia" Ltd. activity in the sublatitudinal Pre-Ob Region. However, oil inflows enabling to rely upon the discovery of commercial pools have been obtained here as well. Assumed, reservoirs of hydrocarbons are as follows: crushing and fracture zones, weathering crusts of carbonate and effusive rocks belonging to the basement highs, sand-silt traps of the lower layers of the sedimentary cover. Geochemical data proved that oil source are predominantly clayey layers: Levinsk, Kiterbyutsk, Laydinsk, and Leontievsk Formations, overlapping the basement highs (or adjacent to them) in different areas in the region. Kitchen of the most intense hydrocarbon generation are confined to depressions of the 1st structural order. For the whole study area and especially for the most promising targets, distinguished by seismic, gravity, and geological-geochemical data were analyzed. The space genetic method as quantitative estimation of the initial hydrocarbon geological sources was used. Key words: Western Siberia, sublatitudinal Pre-Ob Region, oil-and-gas content criteria, contact zone, oil and gas formation, quantitative assessment of resources.
article citation	Skachek K.G., Larichev A.I., Bostrikov O.I. Geologo-geokhimicheskie kriterii neftegazonosnosti zony kontakta doyurskogo fundamenta i osadochnogo chekhla v Shirotnom Priob'e [Geological and geochemical criteria of oil and gas bearing section in the contact zone of the Pre-Jurassic basement and sedimentary cover in the sublatitudinal Pre-Ob region]. Neftegazovaya Geologiya. Teoriya I Praktika, 2013, vol. 8, no. 3, available at: http://www.ngtp.ru/rub/4/33_2013.pdf
DOI	https://doi.org/10.17353/2070-5379/33_2013

References

   Gurari F.G., Devyatov V.P., Demin V.I., Ekhanin A.E., Kazakov A.M., Kasatkina G.V., Kurushin N.I., Mogucheva N.K., Sapyanik V.V., Serebrennikova O.V., Smirnov L.V., Smirnova L.G., Surkov V.S., Sysolova G.G., Shiganova O.V. Geologicheskoe stroenie i neftegazonosnost' nizhney-sredney yury Zapadno-Sibirskoy provintsii [Geological structure and oil-and-gas content of the Lower-Middle Jurassic in the West Siberian Province]. Novosibirsk: Nauka, 2005, 156 p.
   Kontorovich A.E. Geokhimicheskie metody kolichestvennogo prognoza neftegazonosnosti [Geochemical methods of quantitative forecast of oil and gas content]. Moscow: Nedra, 1976, 249 p.
   Potryasov A.A., Skachek K.G., Larichev A.I., Smirnov L.V., Bostrikov O.I., Fomichev A.S., Devyatov V.P., Ekhanin A.E. Geologicheskoe stroenie i neftegazonosnost' zon dezintegratsii porod fundamenta Shirotnogo Priob'ya (territoriya deyatel'nosti TPP “Kogalymneftegaz”) [Geological structure and oil-and-gas content in the zones of basement rocks disintegration in the Latitudinal Ob Region (area of TPP "Kogalymneftegas" activities)]. In: Puti realizatsii neftegazovogo potentsiala KhMAO [Ways of realization of oil and gas potential in Khanty–Mansi Autonomous Okrug] Volume 1. (Eighth Scientific-Practical Conference). Edited by Karasev V.I., Akhpatelov E.A., Volkov V.A. Khanty-Mansiysk, 2005, p. 129-140.
   Skachek K.G., Larichev A.I., Bostrikov O.I. Flyuidodinamicheskie sistemy v produktivnykh otlozheniyakh osadochnogo chekhla Shirotnogo Priob'ya [Fluid dynamic systems in productive deposits of the sedimentary cover in the Latitudinal Ob Region]. Geologiya nefti i gaza, 2011, no. 3, p. 63-70.
   Spravochnik po geokhimii nefti i gaza [Handbook of oil and gas geochemistry]. St. Petersburg: JSC "Nedra Publishing House", 1998, 576 p.

Petroleum potential and development

Section editor – PhD in geology and mineralogy Podolsky Yu.V.

Article # 19_2010	submitted on 02/10/2010 displayed on website on 05/17/2010
18 p.	Skachek K.G., Larichev A.I., Bostrikov O.I., Gritsenko S.A., Vidik S.V.
pdf	Fluid-dynamic simulation in the sedimentary cover lower horizons of the Sredneob petroleum region, Western Siberia
	The existence of fluid-dynamic systems in Jurassic and Cretaceous deposits of the Sredneob petroleum region central part, Western Siberia, is substantiated. For this propose the scale of oil and gas formation is assessed in the sedimentary cover lower horizons, the kitchens of intensive hydrocarbon generation and also the lateral and vertical transit zones and the zones of hydrocarbon accumulation are determined. Regional, zonal and local fluid-dynamic systems are identified. Based on the data on oil inflows, the distribution of disjunctive dislocations and the zones of pinching out of regional seals the forecast of distributing the high-output oil-saturated reservoir rocks in main productive horizons is performed. Key words: Western Siberia, Sredneob oil-and-gas region, scale of oil-and-gas formation, fluid-dynamic systems, forecast of high-output reservoirs.
article citation	Skachek K.G., Larichev A.I., Bostrikov O.I., Gritsenko S.A., Vidik S.V. Fluid-dynamic simulation in the sedimentary cover lower horizons of the Sredneob petroleum region, Western Siberia // Neftegazovaya Geologiya. Teoriya I Praktika. – 2010. - V.5. - #2.- http://www.ngtp.ru/rub/6/19_2010.pdf

References

Regional petroleum geology

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

Article # 21_2008	displayed on website on 05/21/2008
16 p.	Trushkova L.Ya., Larichev A.I., Skachek K.G., Bostrikov O.I., Gritsenko S.A., Ganin A.V., Mikhailov S.A., Sergeev D.A.
pdf	Geological structure and conditions of forming the Neocomian reservoirs of the South-Western uplift of the Yuzno-Yagun field
	The dissection and correlation (by layers) of the Neocomian БC10-11 productive stratum, South-Western uplift, Yuzhno-Yagun field, Western Siberia, are performed. The model of productive stratum structure and sedimentation is developed on the basis of conventional technique and technology of automatized correlating the well sequences. The ways of optimizing the geological-technological measurements in the productive stratum at the uplift arch are outlined; the forecast resource estimation is made, recommendations for exploration in the margin parts of the South-Western uplift are developed. Key words: Western Siberia, Surgyt arch, Yuzhno-Yagun oil field, Neocomian, seismic survey, logging, correlation by beds, cycle character, productive stratum, model of structure, clinoforms.
article citation	Trushkova L.Ya., Larichev A.I., Skachek K.G., Bostrikov O.I., Gritsenko S.A., Ganin A.V., Mikhailov S.A., Sergeev D.A. Geological structure and conditions of forming the Neocomian reservoirs of the South-Western uplift of the Yuzno-Yagun field // Neftegazovaya Geologiya. Teoriya I Praktika. – 2008. - V.3. - #2.- http://www.ngtp.ru/rub/4/21_2008.pdf

References