Email this article Theory of Filtration in a Double Porosity Medium
- Authors: Lobkovskii L.I.1, Ramazanov M.M.1,2
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Affiliations:
- Shirshov Institute of Oceanology, Russian Academy of Sciences
- Institute for Geothermal Research, Dagestan Scientific Center, Russian Academy of Sciences
- Issue: Vol 484, No 1 (2019)
- Pages: 105-108
- Section: Geophysics
- URL: https://journals.rcsi.science/1028-334X/article/view/194569
- DOI: https://doi.org/10.1134/S1028334X19010252
- ID: 194569
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Abstract
This paper defines a generalized mathematical model of filtration in a double porosity medium, taking into account recent ideas on liquid and gas flow in rocks with an anomalously low permeability (including nanoporous rocks). The obtained generalized equation takes into consideration, in contrast to the classical model, the integral effects of direct filtration of an energy (or heat) carrier in low-permeable inclusions. The laws of gas flow variations at the discharge point are compared with the classical double porosity model and with the Boussinesq–Leibenzon model.
About the authors
L. I. Lobkovskii
Shirshov Institute of Oceanology, Russian Academyof Sciences
Author for correspondence.
Email: llobkovsky@ocean.ru
Russian Federation, Moscow, 117997
M. M. Ramazanov
Shirshov Institute of Oceanology, Russian Academyof Sciences; Institute for Geothermal Research, Dagestan Scientific Center, Russian Academy of Sciences
Author for correspondence.
Email: mukamay-ipg@mail.ru
Russian Federation, Moscow, 117997; Makhachkala, Republic of Dagestan,
367030
