Boosted by economic development and rising living standards, the world's carbon dioxide
emissions remain high. Maintaining temperature rises below 1.5° C by the end of the century …

Different enhanced oil recovery (EOR) methods have been implemented in oil fields over the
past decades. Gas flooding is widely used, but its effectiveness is hindered by mobility …

Nanoparticle-stabilized foam fluid provided excellent efficiency in tertiary oil recovery, and a
more appealing technique is to exploit reusable low-dimensional nanomaterials, which can …

In the later stage of water flooding in reservoirs, the oil production decreases. The stability of
three-phase foam system is strong, enhancing oil displacement effects of ultrahigh water cut …

Multiwalled Carbon nanotube (MWCNT) serves as one of emerging and attractive materials
for stabilizing foams due to its small size, special surface property and rod-like structure. The …

Although traditional viscosity-reducer-assisted water flooding can improve heavy oil
recovery, it does not have a sufficient advantage over expanding the sweep range and …

Foam-assisted deoxidized-air flooding is a promising technique for improving oil recovery,
particularly in low-permeability oil reservoirs. However, significant differences in …

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 …

Fuzzy-ball fluid is a two-phase fluid composed of fuzzy-ball and base fluid. It can enhance oil
recovery by approximately 30% after water flooding and polymer flooding, which has been …

This paper introduces a hybrid enhanced oil recovery (HEOR) method that combines a low-
salinity water flooding (LSWF) and nanoparticles (NPs) stabilized with a green surfactant …