Blar i UiS Brage på forfatter "Piñerez Torrijos, Iván Darío"
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Adsorption of Crude Oil Components onto Carbonate and Sandstone Outcrop Rocks and Its Effect on Wettability
Puntervold, Tina; Mamonov, Aleksandr; Piñerez Torrijos, Iván Darío; Strand, Skule (Peer reviewed; Journal article, 2021-03)The processes of establishing and altering reservoir wettability are still subjects of discussion due to the complexity of the underlying crude oil–brine–rock interactions. This study was aimed at investigating the ... -
Core wettability reproduction: A new solvent cleaning and core restoration strategy for chalk cores
Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule; Hopkins, Paul Andrew; Aslanidis, PANAGIOTIS; Yang, Hae Sol; Kinn, Magnus Sundby (Peer reviewed; Journal article, 2020)Laboratory core restoration procedures include different core cleaning solvents, establishment of initial water saturation (Swi) by diverse techniques and processes of crude oil exposure that influence the final core wetting ... -
Polysulphate: A New Enhanced Oil Recovery Additive to Maximize the Oil Recovery From Carbonate Reservoirs at High Temperature
Khan, Md Ashraful Islam; Piñerez Torrijos, Iván Darío; Aldeen, Saja H.; Puntervold, Tina; Strand, Skule (Peer reviewed; Journal article, 2022)Seawater (SW) injection is an enhanced oil recovery (EOR) success in the North Sea carbonate reservoirs due to wettability alteration toward a more water-wet state. This process is triggered by the difference in composition ... -
Reproducing wettability in sandstone reservoir core material in laboratory core restorations
Aslanidis, PANAGIOTIS; Strand, Skule; Piñerez Torrijos, Iván Darío; Puntervold, Tina (Peer reviewed; Journal article, 2021-09)Replicating initial reservoir wettability conditions in core restoration by core cleaning and fluid restoration in the laboratory is of great importance. There are several core cleaning and restoration protocols used in ...