Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)

Prediction of Gas Exposure in the Conditions of the Oil Fields of the Volga-Urals

Authors
V.E. Andreev, A.P. Chizhov, Yu.A. Kotenev, Sh.Kh. Sultanov, V.Sh. Mukhametshin, L.S. Kuleshova, A.V. Chibisov
Corresponding Author
V.E. Andreev
Available Online August 2019.
DOI
https://doi.org/10.2991/isees-19.2019.132How to use a DOI?
Keywords
reservoir; porous medium; formation; formation fluid; filtration; gas phase; multicomponent mixture; carbon dioxide; gas exposure.
Abstract

Currently, the use of gas methods to increase oil recovery is underexplored. However, the experience of applying these methods, both in Russia and abroad, indicates their high technological and economic efficiency. The article takes the first step towards substantiating the use of gas methods in the conditions of operational facilities in Bashkortostan. The goal of the research was to carry out a forecast of the results of gas exposure on hard-to-recover and residual oil reserves in Bashkortostan fields. The objectives of the research were the creation and adaptation of mathematical models of oil displacement for the conditions of productive objects and the fulfillment of the forecast for an increase in the production of residual oil reserves in the fields. The studies were carried out using models of filtering processes of multicomponent mixtures, a three-dimensional formulation of the problem and complex boundary conditions of polygon objects. The completeness of the generation of residual reserves was calculated. As a result of the research, a mathematical model of gas exposure to hard-to-recover and residual oil reserves was adapted to the geological and field conditions of the Volga-Urals, which allowed for a reduction in the volume of calculations. The article presents the results of mathematical modeling of the process of displacing oil from the porous medium of the reservoir rocks of the fields of the Republic of Bashkortostan through the use of gas exposure.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
Series
Atlantis Highlights in Material Sciences and Technology
Publication Date
August 2019
ISBN
978-94-6252-769-0
ISSN
2590-3217
DOI
https://doi.org/10.2991/isees-19.2019.132How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - V.E. Andreev
AU  - A.P. Chizhov
AU  - Yu.A. Kotenev
AU  - Sh.Kh. Sultanov
AU  - V.Sh. Mukhametshin
AU  - L.S. Kuleshova
AU  - A.V. Chibisov
PY  - 2019/08
DA  - 2019/08
TI  - Prediction of Gas Exposure in the Conditions of the Oil Fields of the Volga-Urals
BT  - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
PB  - Atlantis Press
SP  - 159
EP  - 162
SN  - 2590-3217
UR  - https://doi.org/10.2991/isees-19.2019.132
DO  - https://doi.org/10.2991/isees-19.2019.132
ID  - Andreev2019/08
ER  -