Table 4: Porosity and pore volume (PV) before and after core flooding.
|
Sample |
PV, cc |
PV Increase % |
Porosity, % |
Porosity Increase % |
|
|
A-1 |
Before |
18.61 |
1.13 |
21.89 |
1.10 |
|
After |
18.82 |
22.13 |
|||
|
A-2 |
Before |
15.86 |
1.07 |
18.53 |
1.13 |
|
After |
16.03 |
18.74 |
|||
|
A-3 |
Before |
17.2 |
3.14 |
19.88 |
3.22 |
|
After |
17.74 |
20.52 |
|||
|
A-4 |
Before |
17.72 |
5.87 |
20.59 |
5.83 |
|
After |
18.76 |
21.79 |
|||