Recovery of Methane From Gas Hydrates in a Porous Medium by Injection of Carbon Dioxide
- Авторы: Gimaltdinov I.1, Stolpovskii M.1, Khasanov M.2
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Учреждения:
- Ufa State Oil Technical University
- Sterlitamak Branch of Bashkir State University
- Выпуск: Том 59, № 1 (2018)
- Страницы: 1-8
- Раздел: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/160850
- DOI: https://doi.org/10.1134/S0021894418010017
- ID: 160850
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Аннотация
This paper presents a mathematical model for methane hydrate–carbon dioxide replacement by injection of carbon dioxide gas into a porous medium rich in methane and its gas hydrate. Numerical solutions describing the pressure and temperature variation in a reservoir of finite length are obtained. It is shown that the replacement process is accompanied by a decrease in pressure and an increase in temperature of the porous medium. It is established that during the time of complete replacement of methane from a reservoir decreases with increasing permeability of the porous medium and the pressure of the injected gas.
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Об авторах
I. Gimaltdinov
Ufa State Oil Technical University
Автор, ответственный за переписку.
Email: iljas_g@mail.ru
Россия, Ufa, 450062
M. Stolpovskii
Ufa State Oil Technical University
Email: iljas_g@mail.ru
Россия, Ufa, 450062
M. Khasanov
Sterlitamak Branch of Bashkir State University
Email: iljas_g@mail.ru
Россия, Sterlitamak, 453103