Application of Surfactant Mixtures as Mobility-Control Agents

A11 Application of Surfactant Mixtures as Mobility- Control Agents I.J. Lakatos* (Miskolc University) J. Tóth (Research Institute of Applied Chemistry) T. Bódi (Research Institute of Applied Chemistry) J. Lakatos- Szabó (Research Institute of Applied Chemistry) P.D. Berger (Oil Chem. Technologies Sugar Land USA) & C. Lee (Oil Chem. Technologies Sugar Land USA) SUMMARY Based on the laboratory studies it was firmly proved that viscoelastic tensides may offer an excellent opportunity for mobility control in various enhanced oil recovery techniques (Sv Sv+AS ASSv and AS+ Sv) independent of injection protocol. Their positive influence on recovery efficiently can be explained by mobility