Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
| Article # 26_2014 | submitted on 01/13/2014 displayed on website on 06/06/2014 |
| 16 p. | Krasnoschekova L.A., Merkulov V.P. |
| 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. |
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| 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: http://www.ngtp.ru/rub/4/26_2014.pdf |
| DOI | https://doi.org/10.17353/2070-5379/26_2014 |
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Chen, H.G. and Lescarboura, J.A.: «Interference Analysis of an Anisotropic Reservoir Using Five-Spot Data» paper SPE 11967 presented at the SPE Annual Technical Conference and Exhibition, San Francisco, CA, 5-8 Oct. 1983.
Chen, H.Y., Teufel, L.W.: «Timing and Distance of Well Interference in Anisotropic Reservoirs, «paper SPE 77455 presented at the SPE Annual Technical Conference and Exhibition, San Antonio, TX, 29 Sept.-2 Oct. 2002.
Danenberg E.E., Belozjorov V.B., Brylina N.A. Geologicheskoe stroenie i neftegazonosnost' verhnejursko-nizhnemelovyh otlozhenij jugo-vostoka Zapadno-Sibirskoj plity (Tomskaja oblast') [Geological structure and petroleum potential of Upper Jurassic-Lower Cretaceous sediments of the south-east of the West Siberian Plate (Tomsk region)]. Tomsk: Izd-vo TPU, 2006, 295 p.
Hramov A.N., Goncharov G.I., Komissarova R.A., Pisarevskij S.A., Pogarskaja I.A., Rzhevskij Ju.S., Rodionov V.P., Slaucitajs I.P. Paleomagnitologija [Paleomagnetology]. Moscow: Nedra, 1982, 312 p.
Marabaev Zh.N., Zholtaev G.Zh., Utegaliev S.A., Bajymbetov A.Zh., Dosmuhambetov M.D., Iskaziev K.O., Biteuova S.A., Dzhamikeshev A.M. Geologicheskoe stroenie i perspektivy neftegazonosnosti Severnogo i Srednego Kaspija [Geological structure and petroleum potential of the North and Middle Caspian]. Astana: Izd-vo TOO «ArtTribuna», 2005, 194 p.
Merkulov V.P., Aleksandrov D.V., Krasnoshhekova L.A., Nenahov Ju.Ja. Litologo-petrofizicheskaja anizotropija peschano-glinistyh kollektorov neftjanyh mestorozhdenij [Lithologic and petrophysical anisotropy of sandshale reservoirs of petroleum fields]. Nauchno-tehnicheskij vestnik JuKOS. – Moscow: Izdatel'skij dom Neft' i kapital, 2004, no. 10, p. 33-36.
Merkulov V.P., Krasnoshhekova L.A. Issledovanie prostranstvennoj litologo-petrofizicheskoj neodnorodnosti produktivnyh kollektorov mestorozhdenij nefti i gaza [Research of the spatial heterogeneity of lithologic and petrophysical productive reservoirs of oil and gas]. Izvestija TPU. – 2002, vol. 305, issue 6, p. 296-304.
Sahibgareev R.S. Vtorichnye izmenenija kollektorov v processe formirovanija i razrushenija neftjanyh mestorozhdenij [Secondary changes of reservoirs in the formation and destruction of petroleum fields]. Leningrad: Nedra, 1989, 260 p.
Wade, J.M., Hough, E.V., Pedersen, S.H.: Practical Methods Employed in Determining Permeability Anisotropy for Optimization of a Planned Waterflood of the Eldfisk Field, SPE Paper 48961, 1998 SPE Annual Technical Conference and Exhibition, New Orleans, U.S.A., September 27-30, 1998.
Zhabreev I.P., Stukanogov Ju.A. Zavisimost' nefteotdachi ot napravlenija vytesnenija nefti vodoj iz anizotropnyh po pronicaemosti plastah [Oil recovery dependence on the direction of displacement of oil by water in anisotropic permeability formations]. Geologija nefti i gaza, 1992, no. 8, p. 34-36.