Metodología experimental para la estimación de permeabilidades relativas en dos y tres fases por medio de ajuste histórico
This paper presents the development of a new methodology for relative permeabilities estimation, through the match of the simulation results with the experimental data, obtained from unsteady state displacements. The development of the simulation-optimization tool, in Matlab environment, necessary f...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidad Industrial de Santander
2017-06-01
|
| Series: | Revista Fuentes El Reventón Energético |
| Subjects: | |
| Online Access: | https://doi.org/10.18273/revfue.v15n1-2017007 |
| Summary: | This paper presents the development of a new methodology for relative permeabilities estimation, through the match of the simulation results with the experimental data, obtained from unsteady state displacements. The development of the simulation-optimization tool, in Matlab environment, necessary for the automatic match is presented too. Six unsteady state displacements are performed; four of two-phase and two of three-phase, the experimental data obtained are analyzed using the proposed algorithm. The results from two-phase experiments are compared with those of Sendra software and it is found that the proposed algorithm has a good performance respect to this commercial tool. The results from the three-phase cases show that the algorithm achieves effectively estimate the relative permeability that produce the history match; It is found that there are differences with respect to the estimated curves for two-phase systems. |
|---|---|
| ISSN: | 1657-6527 2145-8502 |