Abstract Chemical enhanced oil recovery (EOR) methods are shown to sweep the residual oil by altering physical properties of fluids after waterflooding to improve oil recovery. This work presents an experimental study on the surfactant/polymer injection for EOR in sandstone reservoirs. Interfacial tension measurements. emulsification and rheology tests are performed to select the best... https://lockdownsecuritycanada.shop/product-category/side-view-camera/