Effects of divalent ions in surfactant flooding

This publication has 7 references indexed in Scilit:

• Preparation of synthetic oil-sand cores
  Journal of Petroleum Science and Engineering, 1988
• Contact Angles for Equilibrated Microemulsion Systems
  Society of Petroleum Engineers Journal, 1984
• VISCOSITY OF MIXED SURFACTANT SOLUTIONS CONTAINING PETROLEUM SULFONATES AND LIGNOSULFONATES
  Chemical Engineering Communications, 1983
• Interfacial tension and phase behaviour characteristics of petroleum sulfonate/lignosulfonate mixtures
  The Canadian Journal of Chemical Engineering, 1982
• Surfactant Phase Behavior and Retention in Porous Media
  Society of Petroleum Engineers Journal, 1979
• The effect of addition of ethoxylated sulfonate on salt tolerance, optimal salinity, and impedence characteristics of petroleum sulfonate solutions
  Journal of Colloid and Interface Science, 1978
• The effect of divalent cations (Ca⁺⁺ and Mg⁺⁺) on the optimal salinity and salt tolerance of petroleum sulfonate and ethoxylated sulfonate mixtures in relation to improved oil recovery
  Journal of Oil & Fat Industries, 1978