Browsing NTNU Open by Author "Saadat, Marzieh"
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Development of a microfluidic method to study enhanced oil recovery by low salinity water flooding
Saadat, Marzieh; Tsai, Peichun Amy; Ho, Tsai-Hsing; Øye, Gisle; Dudek, Marcin (Journal article; Peer reviewed, 2020)Microfluidics is an appealing method to study processes at rock pore scale such as oil recovery due to the similar size range. It also offers several advantages over the conventional core flooding methodology, for example, ... -
Lignosulfonates in Crude Oil Processing: Interactions with Asphaltenes at the Oil/Water Interface and Screening of Potential Applications
Simon, Sebastien Charles; Saadat, Marzieh; Ruwoldt, Jost; Dudek, Marcin; Ellis, Ross J.; Øye, Gisle (Peer reviewed; Journal article, 2020)The goal of this article is to test the potential application of lignosulfonates (LSs) in crude oil production and processing. Three LS samples of varying hydrophobicity and average molecular weight were considered. First, ... -
Microfluidic investigation of enhanced oil recovery: The effect of aqueous floods and network wettability
Saadat, Marzieh; Yang, Junyi; Dudek, Marcin; Øye, Gisle; Tsai, Peichun Amy (Peer reviewed; Journal article, 2021)Rock wettability significantly influences underground oil extraction efficiency during enhanced oil recovery (EOR) processes. We experimentally examine the effect of wettability on oil recovery at pore-scale using ... -
Microfluidic methods for studying oil recovery by aqueous floods at different wettability, temperature and pressure conditions
Saadat, Marzieh (Doctoral theses at NTNU;2021:78, Doctoral thesis, 2021)To keep up with the energy consumption in the world and recover sustainably from the currently developed oil fields, enhanced oil recovery (EOR) methods have been proven important. To be able to test the processes and new ... -
A microfluidic study of oil displacement in porous media at elevated temperature and pressure
Saadat, Marzieh; Vikse, Nora Birgitte; Øye, Gisle; Dudek, Marcin (Peer reviewed; Journal article, 2021)Microfluidics methods offer possibilities for visual observations of oil recovery processes. Good control over test parameters also provides the opportunity to conduct tests that simulate representative reservoir conditions. ... -
Reservoir-on-a-chip: Two-phase flow in porous media studied by advanced microfluidic methods
Vikse, Nora Birgitte (Master thesis, 2020)Råolje er den viktigste energikilden i verden. Med en økende etterspørsel etter energi har det blitt viktig å forbedre oljeutvinningen. Flere metoder brukes for å produsere råolje. Imidlertid forblir en stor mengde råolje ... -
Wettability effect on oil recovery using rock-structured microfluidics
Yang, Junyi; Saadat, Marzieh; Azizov, Ilgar; Dudek, Marcin; Øye, Gisle; Tsai, Peichun Amy (Peer reviewed; Journal article, 2022)Surface wettability has a crucial impact on drop splashing, emulsion dynamics, slip flow for drag reduction, fluid–fluid displacement, and various microfluidic applications. Targeting enhanced oil recovery (EOR) applications, ...