Fractional flow equations. A model for pressure deficit in an oil well
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arXiv
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| Autores principales: | , , , , , |
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| Formato: | Preprint |
| Publicado: |
2020
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| _version_ | 1866914886961856512 |
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| author | Martínez-Salgado, B. F. Alcántara-López, F. Torres-Hernandez, A. Brambila-Paz, F. Fuentes, C. Estrada, J. López |
| author_facet | Martínez-Salgado, B. F. Alcántara-López, F. Torres-Hernandez, A. Brambila-Paz, F. Fuentes, C. Estrada, J. López |
| contents | This article presents a novel system of flow equations that models the pressure deficit of a reservoir considered as a triple continuous medium formed by the rock matrix, vugular medium and fracture. In non-conventional reservoirs, the velocity of the fluid particles is altered due to physical and chemical phenomena caused by the interaction of the fluid with the medium, this behavior is defined as anomalous. A more exact model can be obtained with the inclusion of the memory formalism concept that can be expressed through the use of fractional derivatives. Using Laplace transform of the Caputo fractional derivative and Bessel functions, a semi-analytical solution is reached in the Laplace space. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2008_09068 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Fractional flow equations. A model for pressure deficit in an oil well Martínez-Salgado, B. F. Alcántara-López, F. Torres-Hernandez, A. Brambila-Paz, F. Fuentes, C. Estrada, J. López Analysis of PDEs Classical Analysis and ODEs Functional Analysis Applied Physics Computational Physics This article presents a novel system of flow equations that models the pressure deficit of a reservoir considered as a triple continuous medium formed by the rock matrix, vugular medium and fracture. In non-conventional reservoirs, the velocity of the fluid particles is altered due to physical and chemical phenomena caused by the interaction of the fluid with the medium, this behavior is defined as anomalous. A more exact model can be obtained with the inclusion of the memory formalism concept that can be expressed through the use of fractional derivatives. Using Laplace transform of the Caputo fractional derivative and Bessel functions, a semi-analytical solution is reached in the Laplace space. |
| title | Fractional flow equations. A model for pressure deficit in an oil well |
| topic | Analysis of PDEs Classical Analysis and ODEs Functional Analysis Applied Physics Computational Physics |
| url | https://arxiv.org/abs/2008.09068 |