Research Article
Synthesis and Performance of an Acrylamide Copolymer Containing Nano-SiO2 as Enhanced Oil Recovery Chemical
Table 2
The relevant core properties and the results of core flooding experiments.
| | Copolymer | Cores | Length (cm) | Diameter (cm) | Porosity (%) | Permeability (mD) | (%) | (%) | (%) | EOR (%) |
| | AM/AA | 1# | 8.84 | 3.77 | 23.11 | 937.03 | 19.18 | 45.73 | 31.51 | 14.22 | | AM/AA/NSFM | 2# | 8.92 | 3.78 | 23.05 | 926.28 | 19.37 | 52.85 | 31.75 | 20.10 |
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