Department of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
Research Article
Micro Visual Investigation of Enhanced Oil Recovery in Heterogeneous Pore Network of a Micro Model Using Hybrid Nano Fluid
Author(s): Amir Hosseinzadeh Helaleh*, Mostafa Alizadeh and Mohammad Samipoor Giri
Emerging nanotechnologies, such as nanofluids composed of liquid suspensions of nanoparticles, may soon allow
for the accelerated recovery of hydrocarbons and stimulation fluids from oil and gas reservoirs. Nanofluids in
Enhanced Oil Recovery (EOR) as a tertiary process employs nanoparticles to reduce the residual oil saturation
of the reservoir mainly through Interfacial Tension (IFT) reduction and wettability alteration. In spite of its great
potential and the mentioned advantages, application of nanofluids in EOR has been limited because of the lack
of practical convincing experimental results. In this study, the effects of hybrid nanofluid in EOR process
on wettability and IFT changes and the reduction of residual oil saturation have been examined by providing
microscopic visualization of two phase flow in transparent glass micromodels TiO2-Cu nanop.. View more»