Liquid foams, as colloidal systems comprising a dispersed gas phase within a continuous
liquid medium, exhibit unique structural and rheological properties beneficial for various …

Foam flooding is a popular method for increasing oil recovery in reservoirs with varying
levels of heterogeneity. One common foam flooding technique is surfactant-assisted foam …

The polymer material foaming technology plays an important role in energy conservation
and emission reduction. However, modulating the structure of rubber/plastic foams to …

Polymer-enhanced foam (PEF) can effectively improve the conformance profile and delay
the gas breakthrough during gas flooding, but it suffers from low foamability and poor …

In the flotation process, the frother, which is typically a surfactant, can be added to the pulp to
reduce the surface tension and create stable foam. Currently, the nonionic mixed surfactant …

Temperature changes in CO2 foam-fracturing construction can easily affect surfactant foam
stability. To investigate the effect of temperature on the foam stability of different types of …

Investigation of asphaltene adsorption at rock surfaces plays an important role in enhanced
oil recovery (EOR) for the petroleum industry. In this work, the interaction performances of …

The injection of CO 2 foam into the carbonate reservoir for enhanced oil recovery (EOR) has
attracted special interest in the last decades; nevertheless, the understanding of the effect of …

Abstract Critical Micelle Concentration (CMC) is a fundamental property of surfactants in
(aqueous) solution. The importance of defining the CMC of an aqueous surfactant solution is …

Stable foam will be generated in the separation equipment after pressure reduction of crude
oil, which reduce the separation efficiency and damage the power equipment. It is found that …