Print Email Facebook Twitter Fundamentals and Recent Progress in the Flow of Water-Soluble Polymers in Porous Media for Enhanced Oil Recovery Title Fundamentals and Recent Progress in the Flow of Water-Soluble Polymers in Porous Media for Enhanced Oil Recovery Author Mirzaie Yegane, M. (TU Delft Reservoir Engineering) Boukany, P. (TU Delft ChemE/Product and Process Engineering) Zitha, P.L.J. (TU Delft Reservoir Engineering) Date 2022 Abstract Due to increased energy demand, it is vital to enhance the recovery from existing oilfields. Polymer flooding is the most frequently used chemical enhanced oil recovery (cEOR) method in field applications that increases the oil sweep and displacement efficiencies. In recent years, there has been growing interest to assess the use of polymer flooding in an increasing number of field applications. This is due to the improved properties of polymers at high-salinity and high-temperature conditions and an increased understanding of the transport mechanisms of water-soluble polymers in porous media. In this review, we present an overview of the latest research into the application of polymers for cEOR, including mechanisms of oil recovery improvement and transport mechanisms in porous media. We focus on the recent advances that have been made to develop polymers that are suitable for high-salinity and high-temperature conditions and shed light on new insights into the flow of water-soluble polymers in porous media. We observed that the viscoelastic behavior of polymers in porous media (e.g., shear thickening and elastic turbulence) is the most recently debated polymer flow mechanism in cEOR applications. Moreover, advanced water-soluble polymers, including hydrophobically modified polymers and salt- and temperature-tolerant modified polyacrylamides, have shown promising results at high-salinity and high-temperature conditions Subject chemical enhanced oil recovery (cEOR)polymernanoparticleshigh salinityhigh temperature To reference this document use: http://resolver.tudelft.nl/uuid:92bb1978-8706-4b97-87aa-5cb1d717d168 DOI https://doi.org/10.3390/en15228575 ISSN 1996-1073 Source Energies, 15 (22) Part of collection Institutional Repository Document type journal article Rights © 2022 M. Mirzaie Yegane, P. Boukany, P.L.J. Zitha Files PDF energies_15_08575.pdf 1.4 MB Close viewer /islandora/object/uuid:92bb1978-8706-4b97-87aa-5cb1d717d168/datastream/OBJ/view