| (1) | By using CS-AgNPs |
|---|---|
| Pore volume | = 25 ml |
| Initial oil volume | = 20 ml |
| Residual oil volume | = 10 ml |
| Volume of AgNPs | = 10 ml |
| Volume of oil recovered after | |
| SDS based AgNPs flooding | |
| Oil recovery % | = (1.3/8.7) × 100 |
| Percentage of Oil recovery | = 14.94% |
| (2) | By using BS-AgNPs |
| Pore volume | = 25 ml |
| Initial oil volume | = 15 ml |
| Residual oil volume | = 8 ml |
| Volume of AgNPs | = 10 ml |
| Volume of oil recovered after | |
| BS-AgNPs flooding | |
| Oil recovery % | = (1/7) × 100 |
| Percentage of Oil recovery | = 14.28% |
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