La base de ressources documentaires de l'IRD
Publications des scientifiques de l'IRD
Hayek M., Younes Anis, Zouali J., Fajraoui N., Fahs M. (2018). Analytical solution and Bayesian inference for interference pumping tests in fractal dual-porosity media. Computational Geosciences, 22 (1), 413-421. ISSN 1420-0597
Document en accès réservé (Intranet IRD)
| Titre | Analytical solution and Bayesian inference for interference pumping tests in fractal dual-porosity media |
| Année de publication | 2018 |
| Type de document | Article référencé dans le Web of Science WOS:000423708300023 |
| Auteurs | Hayek M., Younes Anis, Zouali J., Fajraoui N., Fahs M. |
| Source | Computational Geosciences, 2018, 22 (1), p. 413-421. ISSN 1420-0597 |
| Résumé | A new analytical solution is developed for interference hydraulic pumping tests in fractal fractured porous media using the dual-porosity concept. Heterogeneous fractured reservoirs are considered with hydrodynamic parameters assumed to follow power-law functions in radial distance. The developed analytical solution is verified by comparison against a finite volume numerical solution. The comparison shows that the numerical solution converges toward the analytical one when the size of the time step decreases. The applicability of the fractal dual-porosity model is then assessed by investigating the identifiability of the parameters from a synthetic interference pumping test with a set of noisy data using Bayesian parameter inference. The results show that if the storage coefficient in the matrix is fixed, the rest of the parameters can be appropriately inferred; otherwise, the identification of the parameters is faced with convergence problems because of equifinality issues. |
| Plan de classement | Sciences fondamentales / Techniques d'analyse et de recherche [020] |
| Localisation | Fonds IRD [F B010072024] |
| Identifiant IRD | fdi:010072024 |
| Lien permanent | http://www.documentation.ird.fr/hor/fdi:010072024 |
Export des données
Disponibilité des documents
fichier PDF téléchargeable
lien chez l'éditeur
en accès réservé
en libre accès sur HAL
Accès aux documents originaux :
- IRD France Nord
Centre de documentation
32 avenue Henri Varagnat
F 93143 Bondy cedex - documentation.bondy@ird.fr
|
Accès direct Espace intranet IST (accès réservé) |
Services Horizon |
Centres de documentation |