Neftyanaya Provintsiya
electronic peer-reviewed scholarly publication
Neftyanaya provintsiya No.4(20),2019

INCREASE OF OIL RESERVES PRODUCTION FROM NEOCOMIAN LAYERS BY THE COMPLEX OF TECHNOLOGIES

A.N. Khalikov, D.Yu. Chudinova, R.M. Kashfutdinova, Atse Y.D.B. (Atse Yao Dominique Bernabe)
DOI https://doi.org/10.25689/NP.2019.4.202-217

Abstract

A distinctive feature of the fields of Western Siberia located in the late stage of development is the high water content of the products. The technological policy of the subsoil user is to apply relatively “not costly” methods to limit water inflows. Allowing, without additional economic costs, to reduce water cut, leading to an increase in oil production. This list includes: flow diverting technologies, including alignment of the injectivity profile of injection wells; repair and insulation works in production wells, hydrodynamic methods, in particular forced fluid withdrawal, cyclic flooding. In this paper, we consider the technology of the use of flow diverting reagents that can increase the volume of hard-to-recover reserves not involved in the development. The analysis of the efficiency of injection of gelling compositions into injection wells is carried out. The calculation of additional oil production from the use of flow diverting technologies is carried out. The estimation of the duration of the effect of applying this technology is calculated.

    Key words:

    oil recovery enhancement methods, water cut, fluid flow rate, well, reagent, water flooding, reserves, reservoir, hydrocarbons.

    References

    Trassernye issledovaniya fil'tracionnyh potokov plasta YAk3-7 Vankorskogo mestorozhdeniya v rajone nagnetatel'nyh skvazhin [Tracer surveys of fluid flows in the vicinity of injection wells in Yak3-7 formation of Vankorskoye field]. Report prepared by OOO Siam Master, 2015, pp.10-14 (in Russian)

    K.V. Strizhnev, A.A. Groman, M.I. Kuzmin, E.A. Rumyantseva Obosnovanie i razrabotka tekhnologii polimernogo zavodneniya v sloisto-neodnorodnom plaste dlya povysheniya effektivnosti izvlecheniya zapasov. [Justification and development of polymer flood technique for layered heterogeneous reservoir to improve recovery efficiency]. Neftyanoye Khozyaistvo, 2011, No.12, pp.34-37 (in Russian)

    https://research-journal.org/technical/snizhenie-obvodnennosti-skvazhin-s-pomoshhyupotokootklonyayushhix-texnologij-na-primere-vankorskogo-mestorozhdeniya/[Using flow diverters to reduce watercut by the example of Vankorskoye field]. (in Russian)

    http://mysagni.ru/fng/geology/703-raschet-pokazateley-razrabotki-bazovogo-variantaocenka-niz-i-vnf-po-dannym-dinamiki-dobychi-nefti-i-vody-po-bazovomu-ifakticheskomu-variantam-razrabotki.html [Base case production data calculation] (in Russian)

    V.D. Lysenko Teoriya razrabotki neftyanyh mestorozhdenij. Teoriya i praktika [Reservoir engineering. Theory and practice]. Moscow, Nedra, 199, pp. 76-83 (in Russian)

    A.P Chizhov Kompleksnoe vozdejstvie na ostatochnye i trudnoizvlekaemye zapasy nefti [Integrated solutions to recover remaining and unconventional reserves] Proceedings of the International Research-to-Practice Conference "Innovative technologies in oil and gas industry". Ufa, BGU, 2014, pp. 175-182 (in Russian)

    A.P. Chizhov Kompleksnyj podhod obosnovaniya vybora skvazhin pod tekhnologii vozdejstviya na ostatochnye zapasy [Integrated approach to justification of well candidate selection for IOR techniques]. Geologiya, geofizika i razrabotka neftyanyh i gazovyh mestorozhdenij, 2009, No.9, pp. 34-36. (in Russian)

    A.S. Valeev, M.R. Dulkarnaev, U.A. Kotenev, Sh.Kh. Sultanov, L.S. Brilliant, D.U. Chudinova Metodicheskie osnovy planirovaniya i organizacii intensivnyh sistem zavodneniya [Basic procedure for planning and implementation of advanced waterflooding systems] Ekspoziciya Neft' Gaz, Issue 3(49), April 2016. ООО Ekspoziciya Neft' Gaz, 108, pp.38-44 (in Russian)

    D.A. Shestakov, I.R. Nasybullin, U.A. Kotenev, D.U. Chudinova, Sh.Kh. Sultanov, V.V. Mukhametshin Usloviya effektivnogo primeneniya fiziko-himicheskih metodov uvelicheniya nefteotdachi v neodnorodnyh plastah Kogalymskogo regiona [Preconditions for success of enhanced oil recovery methods in heterogeneous reservoirs in Kogalymsky region]. Geologiya, geofizika i razrabotka neftyanyh i gazovyh mestorozhdenij, No. 4, 2018, pp. 66-72. (in Russian)

    B.E. Andreev, A.P. Chizhov, A.V. Chibisov, D.U. Chudinova, G.S. Dubinsky, R.Ya. Nugaev Reshenie zadachi klassifikacii ekspluatacionnogo fonda skvazhin i differenciacii ostatochnyh zapasov v karbonatnyh plastah na primere turnejskih zalezhej novoelhovskogo mestorozhdeniya [Solutions for classification of producing wells and differentiation of remaining reserves in carbonate formations: the case of Tournaissian deposits of Novoyelkhovskoye field]. Problemy sbora, podgotovki i transporta nefti i nefteproduktov (Problems of oil gathering, processing and transportation), Issue 4(106), 2016, pp.67-73 (in Russian)

    Authors

    A.N. Khalikov, PhD student, assistant lecturer, Department of Geology and exploration of oil and gas fields, Ufa State Petroleum Technical University
    1, Kosmonavtov st., Ufa, 450062, Russian Federation
    E-mail: almir94@yandex.ru

    D.Yu. Chudinova, PhD in Geologo-mineralogical sciences, Associate Professor, Department of Geology and exploration of oil and gas fields, Ufa State Petroleum Technical University
    1, Kosmonavtov st., Ufa, 450062, Russian Federation
    E-mail: miracle77@mail.ru

    R.M. Kashfutdinova, student, Department of Geology and exploration of oil and gas fields, Ufa State Petroleum Technical University
    1, Kosmonavtov st., Ufa, 450062, Russian Federation
    E-mail: nesquik97@inbox.ru

    Atse Y.D.B., assistant lecturer, Department of Geology and exploration of oil and gas fields, Ufa State Petroleum Technical University
    1, Kosmonavtov st., Ufa, 450062, Russian Federation
    E-mail: atsedominique@hotmail.com

    For citation:

    A.N. Khalikov, D.Yu. Chudinova, R.M. Kashfutdinova, Atse Y.D.B. (Atse Yao Dominique Bernabe) Povyshenie vyrabotki zapasov nefti iz plastov neokomskih otlozhenij kompleksom tehnologij [Increase of oil reserves production from Neocomian layers by the complex of technologies]. Neftyanaya Provintsiya, No. 4(20), 2019. pp. 202-217. https://doi.org/10.25689/NP.2019.4.202-217 (in Russian)

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