Surfactant injection into a depleted hydrocarbon reservoir is one of the ways to reduce residual oil saturation, thereby enhancing crude oil production. However, surfactants …
Surfactant flooding is an important technique used in enhanced oil recovery to reduce the amount of oil in pore space of matrix rock. Surfactants are injected to mobilize residual oil by …
Nanoemulsions are kinetically stable biphasic dispersion of two immiscible liquids typically stabilized by an emulsifier with droplet sizes in the range of 10–200 nm. Present work deals …
P Druetta, P Raffa, F Picchioni - Applied energy, 2019 - Elsevier
The current and prospective worldwide energy demands have led either to start exploiting the more difficult and costly unconventional oil reserves, or to maximize the exploitation of …
The relatively low density and viscosity of carbon dioxide (CO 2) in supercritical state create several drawbacks, including gravity override, viscous fingering, water production/treatment …
Chemical enhanced oil recovery (CEOR) is a well-recognized technique for exploiting the original oil in place (OOIP) left behind in subsurface petroleum reservoirs after primary and …
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 …
Amphoteric surfactants have long hydrophobic hydrocarbon chain and hydrophilic positive as well as negative charged center connected with each other by a spacer group. Thus, this …
In this study, the physicochemical properties of a series of synthesized cationic gemini surfactants with different aliphatic carbon spacer lengths were investigated as an effective …