Research Article
Copolymer Based on Polyglycerol-Acrylate-Lactate as Potential Water Viscosifier and Surfactant for Enhanced Oil Recovery
Table 5
Interfacial tension of COP 30 w/w% AA+LA–5% AO in 5.000 ppm NaCl solution.
| | Solution | Weight (g) | Volume (cm3) | Solution density (g/cm3) | Agitation rate (rpm) | Diameter (mm) | Interfacial tension (mN/m) |
| | COP 30 w/w% AA+LA–5% AO 10.000 ppm | | 5.000 ppm NaCl | 5,0212 | 5 | 1,0042 | 7744 | 1,368 | 2.5256 |
|
|
