We have applied UTCHEM-IPhreeqc to investigate low-salinity (LS) waterflooding and LS
surfactant (LSS) flooding. Numerical-simulation results were compared with laboratory …

Thermal and chemical recovery processes are important EOR methods used often by the oil
and gas industry to improve recovery of heavy oil and high viscous oil reservoirs …

This paper describes a general four-phase model developed for gas (steam)/oil/water/
microemulsion, co-existing at equilibrium and implemented using original framework of the …

A systematic simulation study of gravity-stable surfactant flooding was performed to
understand the conditions under which it is practical and to optimize its performance …

Accurate and reliable phase equilibrium calculations are among the most important issues
in compositional reservoir simulation of enhanced oil recovery (EOR) processes especially …

A systematic simulation study of gravity-stable surfactant floods has been done to
understand the conditions under which it is practical and to optimize its performance …

Oil and gas companies are looking for proven hydrocarbon reserves from their existent
drained reservoirs with the objective to extend the production and economical life of their …

In naturally fractured reservoirs, water flood performance and efficiency for oil recovery is
usually limited by capillary forces. Wettability and interfacial tension (IFT) between oil and …