Title of article :
An experimental study on alkaline/surfactant/polymer flooding systems using nature mixed carboxylate
Author/Authors :
Li، نويسنده , , Gan-Zuo and Mu، نويسنده , , Jian-Hai and Li، نويسنده , , Ying and Yuan، نويسنده , , Shi-Ling، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
The orthogonal-test-design method was used to determine the optimal formula by phase behavior and transient interfacial tension (IFT) studies, respectively. The results indicate the major components are cheap, naturally mixed carboxylate SDC (0.5%), alkaline NaHCO3/Na2CO3 weight ratio of 1 (1.0%), and HAPM (1000 mg dm−3). In the coreflood experiment, their oil recovery will be increased by a factor of 25.2 and 26.8% the original oil in place (OOIP).
Keywords :
Natural mixed carboxylate , Phase behavior , Orthogonal-test-design , ASP flooding systems , Transient interfacial tension
Journal title :
Colloids and Surfaces A Physicochemical and Engineering Aspects
Journal title :
Colloids and Surfaces A Physicochemical and Engineering Aspects
