Despite the progress made on renewable energy, oil and gas remains the world's primary
energy source. Meanwhile, large amounts of oil deposits remain unrecovered after …

Gemini surfactants are a group of novel surfactants with more than one hydrophilic head
group and hydrophobic tail group linked by a spacer at or near the head groups. Unique …

With a constant upsurge in energy demand, production from depleted and harsh reservoirs
through enhanced oil recovery techniques (EOR) has significantly increased. Among many …

Abstract Enhanced-oil-recovery (EOR) processes are used to recover bypassed and
residual oil trapped in the reservoir after primary and secondary recovery methods …

More than half of the global oil reserves are in carbonate reservoirs. Carbonate rocks,
however, in most cases tend to be mixed-wet or oil-wet. Wettability alteration of carbonate …

The design and development of chemical routes with fascinating physicochemical attributes
comprise a major field of research in enhanced oil recovery (EOR).'Dimerization'depicts a …

In enhanced oil recovery, different chemical methods utilization improves hydrocarbon
recovery due to their fascinating abilities to alter some critical parameters in porous media …

Miscible CO 2 injection appears to be an important enhanced oil recovery technique for
improving sweep efficiency and eliminating CO 2-oil interfacial tension resulting in up to …

Two new sequences of Gemini di-quaternary ammonium salts were synthesized
characterized by FTIR and 1 HNMR spectroscopic techniques and evaluated as corrosion …

Surfactant controlling the wettability of reservoir rocks is one of the important ways to
enhance oil recovery in low-permeability tight reservoirs. A large number of scholars have …