[HTML][HTML] Modified salinity waterflooding in chalk reservoirs: A journey from rock and fluid interfaces to field scale applications

S Hosseinzadehsadati, M Bonto, R Mokhtari… - Fuel, 2024 - Elsevier
The positive effect of modified salinity water (MSW) injection on oil recovery has been
broadly reported in the literature through core flooding experiment tests. Yet, the challenges …

Insights into mechanism of low salinity water flooding in sandstone reservoir from interfacial features of oil/brine/rock via intermolecular forces

L Yue, W Pu, S Zhao, S Zhang, F Ren, D Xu - Journal of Molecular Liquids, 2020 - Elsevier
Low salinity water flooding (LSWF) has gained wide attention due to low-cost accessibility
and environmental friendly characteristics of the method. Since now a profound …

[HTML][HTML] Experimental study of the low salinity water injection process in the presence of scale inhibitor and various nanoparticles

A Khormali, MR Koochi, MA Varfolomeev… - Journal of Petroleum …, 2023 - Springer
In this work, the process of low salinity water injection (LSWI) into reservoirs at various salt
concentrations was simulated in order to study the change in the oil recovery factor during …

Investigation into the migration of polymer microspheres (PMs) in porous media: Implications for profile control and oil displacement

W Pu, S Zhao, S Wang, B Wei, C Yuan, Y Li - Colloids and Surfaces A …, 2018 - Elsevier
To reduce the unwanted water and further enhance oil recovery, a profile control agent,
named polymer microspheres (PMs), was synthesized by inverse emulsion polymerization …

Migration and storage characteristics of supercritical CO2 in anisotropic sandstones with clay interlayers based on X-CT experiments

L Xu, M Myers, Q Li, C White, X Zhang - Journal of Hydrology, 2020 - Elsevier
To date, many laboratory-based core scale (ie flooding) studies have focused on relatively
homogeneous rock samples (eg Berea sandstone) to study the migration characteristics of …

The impact of monovalent and divalent ions on wettability alteration in oil/low salinity brine/limestone systems

A Gandomkar, MR Rahimpour - Journal of Molecular Liquids, 2017 - Elsevier
Waterflooding is applied worldwide to improve oil recovery. Due to the complexity of the
crude oil-brine-rock interactions, the mechanism behind the low saline enhanced oil …

Relative permeability measurements to quantify the low salinity flooding effect at field scale

TG Sorop, SK Masalmeh, BM Suijkerbuijk… - Abu Dhabi …, 2015 - onepetro.org
In the last few years it has become widely accepted in the industry that Low Salinity Flooding
(LSF) works by changing reservoir wettability towards a more water-wet state. Most of the …

Effect of temperature on relative permeability–Role of viscosity ratio

S Esmaeili, J Modaresghazani, H Sarma, T Harding… - Fuel, 2020 - Elsevier
Although there are many studies regarding the effect of temperature on relative permeability,
there is no consensus on this issue. Here we examine the role of oil/water viscosity ratio in …

Effect of temperature on the oil–water relative permeability for sandstone reservoirs

L Zhang, J Tong, Y Xiong, Y Zhao - International Journal of Heat and Mass …, 2017 - Elsevier
Temperature has a significant effect on oil–water relative permeability, which is very
important in reservoir development. Considerable controversy persists regarding the effects …

Wettability alteration and improved oil recovery in unconventional resources

FB Rego, E Eltahan, K Sepehrnoori - Journal of Petroleum Science and …, 2022 - Elsevier
The ultimate recovery factor in tight and shale resources is limited and is usually in the range
of 5–10%. Although high-intensity fracturing and refracturing can increase recovery, an …