LI Xiao-dong, LIU Hui, XU Fang-jun. Research on Performance and Application of Alkanolamide Surfactant in Technique of Pressure Decreasing and Injection Increasing[J]. 2009, 14(6): 120-123.
LI Xiao-dong, LIU Hui, XU Fang-jun. Research on Performance and Application of Alkanolamide Surfactant in Technique of Pressure Decreasing and Injection Increasing[J]. 2009, 14(6): 120-123.DOI:
Aiming at the problem of high water injection pressure and low displacement efficient in low-permeability reservoir of China
performance and applied research on decreasing injection pressure by Alkanoamide surfactant is carried out.Laboratory research on interfacial tension of Alkanoamide surfactant system and the stability have been in process.We have also proceeded core simulation experiments by surfactant.Results indicate that the interfacial tension between oil and water is below 10-2 mN/m and the stabi...