Table 8
Summary of experiments.
Core ID | B1-B1 | B2-B2 | B3-B3 | B4-B4 | B5-B5 | B5-B1 | B5-B2 | B5-B3 | B5-B4 |
---|---|---|---|---|---|---|---|---|---|
S wi | 0.22 | 0.23 | 0.21 | 0.24 | 0.25 | 0.27 | 0.28 | 0.21 | 0.22 |
Kabs (mD) | 176.7 | 217.8 | 172.3 | 177.5 | 154.4 | 198.0 | 191.9 | 285.6 | 300.8 |
Vo (%OOIP) | 13.51 | 13.40 | 13.90 | 13.93 | 12.84 | 12.83 | 12.75 | 15.10 | 13.50 |
Ko(Soi) (mD) | 40.30 | 67.71 | 72.70 | 53.76 | 47.69 | 49.80 | 47.05 | 68.04 | 67.24 |
WBT (PV) | 0.44 | 0.33 | 0.38 | 0.40 | 0.31 | 0.39 | 0.31 | 0.38 | 0.31 |
WBT recovery (%OOIP) | 46.71 | 41.42 | 47.85 | 44.44 | 43.84 | 49.80 | 44.96 | 44.92 | 43.61 |
Time of WBT (min) | 39.6 | 29.7 | 34.2 | 36 | 28.9 | 35.1 | 27.9 | 34.2 | 28.8 |
LSW recovery (%OOIP) | 50.36 | 52.14 | 50.00 | 46.66 | 47.69 | 56.70 | 48.83 | 48.55 | 47.37 |
S or-LSW | 0.39 | 0.33 | 0.40 | 0.44 | 0.33 | 0.26 | 0.39 | 0.39 | 0.35 |
LSW Volume injected (PV) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Kw(Sor-LSW) (mD) | 68 | 248 | 72 | 79 | 85 | 45 | 58 | 77 | 114 |
LSS recovery (%OOIP) | 2.92 | 5.71 | 1.42 | 5.94 | 9.23 | 6.13 | 2.33 | 2.17 | 3.00 |
S or-LSS | 0.36 | 0.28 | 0.39 | 0.40 | 0.30 | 0.23 | 0.37 | 0.38 | 0.33 |
LSS Volume injected (PV) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Kw(Sor-LSS) (mD) | 144 | 512 | 255 | 342 | 251 | 182 | 309 | 204 | 368 |
Aging (days) at 80 °C | 21 | 26 | 21 | 25 | 30 | 25 | 28 | 23 | 26 |
Final recovery (%OOIP) | 53.28 | 57.85 | 51.42 | 52.60 | 56.92 | 62.83 | 51.16 | 50.72 | 50.37 |