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标题:Carbon dioxide/water foams stabilized with a zwitterionic surfactant at temperatures up to 150 °C in high salinity brine
时间:2020-06-30 20:44:40
DOI:10.1016/j.petrol.2018.03.071
大小:1756 kb
页数:12 PAGES
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目录:
  • Carbon dioxide/water foams stabilized with a zwitterionic surfactant at temperatures up to 150 °C in high salinity brine
    • 1. Introduction
    • 2. Experimental methods
      • 2.1. Materials
      • 2.2. Interfacial tension measurements at the CO2-brine interface
      • 2.3. Aqueous phase rheology
      • 2.4. C/W foam apparent viscosity in porous media at 3400 psia and up to 150 °C
      • 2.5. Static adsorption on carbonate at elevated temperature with high-performance liquid chromatography (HPLC)
      • 2.6. C/W foam flooding in high temperature and high salinity carbonate reservoir
      • 2.7. Thermal stability analysis with liquid chromatography mass spectrometry (LC/MS)
    • 3. Results and discussion
      • 3.1. Interfacial properties at the CO2-brine interface
      • 3.2. Aqueous phase rheology
      • 3.3. C/W foam viscosity
        • 3.3.1. Effect of temperature on foam apparent viscosity in a 76-Darcy crushed limestone
        • 3.3.2. Bulk foam apparent viscosity in a capillary tube
        • 3.3.3. Effect of geochemical interactions on foam based on PHREEQC simulations
        • 3.3.4. Effect of salinity on apparent foam viscosity
        • 3.3.5. Effect of concentration on apparent foam viscosity
        • 3.3.6. Effect of superficial velocity on C/W foam generation and rheology in a 1 Darcy glass bead pack
        • 3.3.7. Effect of oil on foam apparent viscosity in a 1 Darcy glass bead pack
      • 3.4. Static adsorption on carbonates at elevated temperature
      • 3.5. C/W foam generation by co-injection in a Silurian dolomite core
      • 3.6. Thermal stability
    • 4. Conclusions
    • Conflicts of interest
    • Acknowledgement
    • Appendix A. Supplementary data
    • References

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