Currently, there is a widespread interest in the different methods of chemical enhanced oil
recovery (EOR) as a result of the continuous decline in the conventional oil reserves and the …

Due to the continuous depletion of crude oils in the reserves, and continuous rise in energy
demand, there is currently a widespread interest in various methods of chemical enhanced …

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

Nowadays, EOR has been an important research topic in oilfield development and has
made greater contribution to worldwide oil production. Whereas, a few of available statistical …

Chemical-enhanced oil recovery (cEOR) is a class of techniques commonly used to extract
hydrocarbon fluids from reservoir rocks beyond conventional waterflooding. Surfactants are …

Despite the development of alternative energy sources, oil and gas still remain the
predominant energy sources in most countries in the world. Due to gradual hydrocarbon …

Chemical flooding is one of the classical EOR methods, together with thermal methods and
gas injection. It is not a new method; indeed, the first polymer flood field pilots date back to …

As oil fields go into their final stage of production, new technologies are necessary to sustain
production and increase the recovery of the hydrocarbon. Chemical injection is an …

Chemical enhanced oil recovery (EOR) leads to substantial incremental costs over
waterflooding of oil reservoirs. Reservoirs containing oil with a high total acid number (TAN) …

Vast amounts of oil and gas remain uncovered despite conventional methods such as
primary and secondary flooding. Chemical enhanced oil recovery (chemical EOR) is …