شماره ركورد كنفرانس :
5041
عنوان مقاله :
Study on Rheological and Interfacial Behavior of Surfactant/Polymer Systems for Enhanced Oil Recovery Applications
Author/Authors :
J. Aalaie Chemical, Polymer & Petrochemical Technology Development Research Division - Research Institute of Petroleum Industry (RIPI), Tehran, Iran , R. Foruzanfar Chemical, Polymer & Petrochemical Technology Development Research Division - Research Institute of Petroleum Industry (RIPI), Tehran, Iran
كليدواژه :
Surfactant , Polyacrylamide , Rheology , Interfacial tension , Chemical Oil Recovery
عنوان كنفرانس :
The 10th International Chemical Engineering Congress & Exhibition (IChEC 2018)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
During enhanced oil recovery(EOR) process via water flooding, using chemicals such as surfactants and polymers, can improve the water sweep efficiency. In this research, a series of Sodium Dodecyl sulfate (SDS) and Sodium Lauryl Ether Sulfate (SLES) surfactants and/or sulfonated polyacrylamide solutions were prepared in brine and their performance for EOR application were evaluated through rheological, adsorption and interfacial tension (IFT) measurements. According to rheological measurements, the shear viscosity of polymer was decreased after thermal aging in brine. Crude oil/brine IFT results showed that the effect of polymers and surffactants on lowering IFT values are different depending on the structure, type and number of anionic groups of formulation chemicals. These results revealed the potential of the prepared surfactant/polymer systems for enhanced oil recovery applications.