Table 4
Dynamic gelation times in the processes of dynamic gelling in porous media under different concentrations and permeabilities
| Code | HPAM, wt% | PFR, wt% | Permeability, μm2 | Injected speed, mL/min | Dynamic gelation time, h |
|
|---|---|---|---|---|---|---|
| IGT | FGT | |||||
| 1 | 0.2 | 0.3 | 7.07 | 0.5 | 40 | 106 |
| 2 | 0.2 | 0.9 | 8.48 | 0.5 | 25 | 80 |
| 3 | 0.15 | 0.6 | 7.22 | 0.5 | 20 | 105 |
| 4 | 0.2 | 0.6 | 8.08 | 0.5 | 14 | 95 |
| 5 | 0.25 | 0.6 | 8.28 | 0.5 | 35 | 80 |
| 6 | 0.3 | 0.6 | 8.99 | 0.5 | 20 | 46 |
| 7 | 0.2 | 0.6 | 13.58 | 0.5 | 25 | 94 |
| 8 | 0.2 | 0.6 | 8.08 | 0.5 | 23 | 95 |
| 9 | 0.2 | 0.6 | 2.13 | 0.5 | 21 | 93 |
| 10 | 0.2 | 0.6 | 0.55 | 0.5 | 19 | 95 |