The EOR techniques are employed to recover more oil from mature reservoirs after the
primary and secondary oil production stages. Polymer flooding as a chemical EOR method …

Most oil fields today are mature, and the majority of the reservoirs in the Middle East are
carbonate rocks characterized by high temperature high salinity (HTHS), heterogeneous …

The globally increasing demand for crude oil has prompted the oil industry to enhance oil
production from primary, secondary, and tertiary recovery methods to fulfill the global …

Droplet size and stability of the O/W emulsion formed by heavy oil determine its fluidity in
formation porous media. Hence, an anionic/cationic surfactants system of with excellent …

In current scenario of depleting oil reserves, chemical flooding is a vital enhanced oil
recovery (EOR) technique. Present study discusses laboratory flooding experiments of …

Application of polymer flooding in high temperature–high salinity (HTHS) carbonate
reservoirs is challenging due to lack of polymers that can withstand such harsh reservoir …

Polymer flooding is a well-established enhanced oil recovery (EOR) technique for mobility
control. However, several factors affect a successful application of polymer at field-scale …

Application of polymer flooding technique under extreme reservoir conditions (~ 120° C and
167000 ppm) is still of great concern. In high temperature and high salinity (HTHS) …

The article investigates the efficacy of gemini surfactant/polymer/nanoparticle flooding on
chemical EOR. Initially, physicochemical behavior of aqueous chemical fluids were …

Polymer flooding has been widely applied through past decades to increase oil recovery
after waterflood. Water-soluble polymers are used to increase the viscosity of injected water …