Analysis of the convective dispersive transport in porous media (Record no. 170750)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02199nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Analysis of the convective dispersive transport in porous media |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | mayo 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 08/06/2010 ; 07/06/2010 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 8 p. ; 15-23 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. The finite-control volume technique is used to solve the convection–dispersion equation in cylindrical coordinates. In the model presented, the dispersion coefficient is dependent on both velocity and diffusion coefficient. The solution allows analyzing the dispersion transport of a slug in a steady radial flow from an injection well fully penetrating a homogeneous reservoir of uniform thickness and finite drainage area. The solution is used to study the effects of a number of parameters, like dispersivity, tortuosity, porosity, and injection rate on the mixing process. For the range of parameters investigated, and for the homogeneous porous medium simulated, the optimal solvent slug size appears to slightly vary around the vicinity of 0.1 pore volume, for an arbitrary position taken at a dimensionless radius rD = 0.5. The optimal solvent slug size appears to slightly increase with increasing porosity and dispersivity, and to decrease with increasing tortuosity. The finite-volume technique is favored over the finite-difference technique because it is known to eliminate the detrimental effects of numerical dispersion. The convection–dispersion equation arises in the simulation of miscible displacement processes where front smearing resulting from numerical dispersion can distort the behavior of the displacement process. This front smearing can, for instance, lead to false predictions of breakthrough times and optimal slug sizes. This in return causes poor reservoir management and inadequate economic forecast of EOR processes. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 1-2 |
| 773 0# - CORRECCIÓN | |
| Título | Journal of Petroleum Science & Engineering |
| Partes relacionadas | 66 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Al-Dousari, Mabkhout M. |
| 9 (RLIN) | 42194 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Garrouch, Ali A. |
| 9 (RLIN) | 12304 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Guedouar, Lotfi H. |
| 9 (RLIN) | 42195 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 05/03/2026 | 200045603 | 200045603 | 05/03/2026 | Artículo de Revista |
