All issues Volume 76 (2021) Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 76 (2021) 67 Full HTMLSandpack study results for PVP:RF and PVP-ZnO:RF.
| SL No. | Parameters | Observed values for hydrogel systems |
|
|---|---|---|---|
| PVP:RF | PVP-ZnO:RF (0.5 wt.%) | ||
| 1. | Porosity of sandpack | 27% | 28% |
| 2. | Intestinal velocity (ft/day) | 24.7543 | 23.8703 |
| 3. | Initial permeability before gel injection (Darcy) | 3.82 | 4.26 |
| 4. | Post gelation permeability after gel injection (Darcy) | 0.30 | 0.13 |
| 5. | Percentage Permeability Reduction (PPR) % | 92 | 97 |
| 6. | Residual Resistant Factor (RRF) | 12.71 | 31.31 |
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