With the exploitation of light oil approaching saturation, the exploitation of heavy oil is of
particular importance. Thermal recovery technology is typically used in heavy oil recovery …

Abstract Among the Enhanced Oil Recovery (EOR) methods, gas-based EOR methods are
very popular all over the world. The gas injection has a high ability to increase microscopic …

In the petroleum industry, enhanced oil recovery (EOR) techniques employ foam extensively
to establish conformance control in heterogeneous and fractured reservoirs in order to …

In gas flooding, one of the major problems in implementing foam as a gas mobility control
method is the stability of foam. Foam booster when blended with surfactant could improve …

For high temperature reservoirs, solid particle foaming stabilizers were commonly used to
improve the long-term stability of foam because they were not sensitive to temperature and …

Oil and gas reservoirs are being considered for CO2 storage for reducing greenhouse gas
emission from industrial activities. CO2 flooding in carbonate reservoirs often suffers from …

Depleted oil and gas reservoirs are being considered along with aquifers for storage of CO2
produced during industrial activities, including power generation. CO2 injection into …

Foam flooding has been widely used as an effective technology to enhance oil recovery. As
a thermodynamically unstable system, foam is prone to disproportionation and coalescence …

Aqueous foam injection is a promising technique for in-situ remediation of soil and aquifers
contaminated by petroleum products. However, the application efficiency is strongly …

CO2-soluble surfactant foam systems have gained significant attention for their potential to
enhance oil recovery, particularly in tight oil reservoirs where conventional water-soluble …