Home
Bergit Brattekås's picture
  • E-mailBergit.Brattekas@uib.no
  • Phone+47 952 27 875
  • Visitor Address
    Allegt. 55
  • Postal Address
    Postboks 7803
    5020 BERGEN
Academic article
  • 2020. Unlocking multimodal PET-MR synergies for geoscience. Advances in Water Resources.
  • 2020. Unlocking Multimodal PET-MR Synergies for Geoscience. Advances in Water Resources.
  • 2020. The Mechanism for Improved Polymer Gel Blocking During Low-Salinity Waterfloods, Investigated Using Positron Emission Tomography Imaging. Transport in Porous Media. 119-138.
  • 2020. Increased CO2 storage capacity using CO2 -foam. International Journal of Greenhouse Gas Control. 11 pages.
  • 2020. Explicit tracking of CO2-flow at the core scale using micro-Positron Emission Tomography (μPET). Journal of Natural Gas Science and Engineering. 8 pages.
  • 2020. Carbon capture utilization and storage (CCUS) in tight gas and oil reservoirs. Journal of Natural Gas Science and Engineering.
  • 2019. Water Leakoff during Gel Placement in Fractures: Extension to Oil-Saturated Porous Media. SPE Production & Operations. 12 pages.
  • 2019. The Effect of Non-Uniform Wettability and Heterogeneity on Induction Time and Onset of Spontaneous Imbibition. SPE Journal. 1192-1200.
  • 2019. Foam Flow and Mobility Control in Natural Fracture Networks. Transport in Porous Media. 157-174.
  • 2019. Dos and Don’ts When Developing a System to Investigate Spontaneous Imbibition in Unconsolicdated Porous Media. E3S Web of Conferences. 1-10.
  • 2019. Core scale modeling of polymer gel dehydration by spontaneous imbibition. SPE Journal. 1201-1219.
  • 2018. Darcy-scale simulation of boundary-condition effects during capillary-dominated flow in high-permeability systems. SPE Reservoir Evaluation and Engineering. 673-691.
  • 2017. Implications for improved polymer gel conformance control during low-salinity chase-floods in fractured carbonates. Journal of Petroleum Science and Engineering. 661-670.
  • 2016. New insight into wormhole formation in polymer gel during water chase floods with positron emission tomography. SPE Journal. 32-40.
  • 2016. Low-salinity chase waterfloods improve performance of Cr(III)-acetate hydrolyzed polyacrylamide gel in fractured cores. SPE Reservoir Evaluation and Engineering. 331-339.
  • 2015. Washout of Cr(III)-acetate-HPAM gels from fractures: Effect of gel state during placement. SPE Production & Operations. 99-109.
  • 2015. Low salinity chase waterfloods improve performance of Cr(III)-Acetate HPAM gel in fractured cores. Proceedings - SPE International Symposium on Oilfield Chemistry. 565-581.
  • 2015. CO2 EOR by Diffusive Mixing in Fractured Reservoirs. Petrophysics. 23-31.
  • 2014. Miscible and immiscible foam injection for mobility control and EOR in fractured oil-wet carbonate rocks. Transport in Porous Media. 109-131.
Lecture
  • 2018. Væskestraum i sedimentære bergartar avbilda med medisinske metodar- kva, kvifor og korleis.
  • 2018. Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel.
  • 2018. Core Scale EME for IOR: Experiment-Modelling-Experiment.
  • 2016. New Insight to Wormhole Formation in Polymer Gel during Water Chasefloods using Positron Emission Tomography (PET).
Popular scientific lecture
  • 2014. Auka oljeutvinning frå oppsprekte reservoar.
Academic lecture
  • 2018. The Onset of Spontaneous Imbibition: How Irregular Fronts Influence Imbibition Rate and Scaling Groups.
  • 2018. Solvent Leakoff During Gel Placement in Fractures: Extension to Oil-Saturated Porous Media.
  • 2018. Dos and Don'ts when Developing a System to Investigate Spontaneous Imbibition in Unconsolidated Porous Media.
  • 2018. Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel.
  • 2017. Numerical Interpretation of Laboratory Spontaneous Imbibition - Incorporation of the Capillary Back Pressure and How it Affects SCAL.
  • 2015. Spontaneous Imbibition Revisited: A New Method to Determine Kr and Pc by Inclusion of the Capillary Backpressure.
  • 2015. Quick and Affordable SCAL: Spontaneous Core Analysis.
  • 2015. Low Salinity Chase Waterfloods Improve Performance of Cr(III)-Acetate HPAM Gel in Fractured Cores.
  • 2015. Influence of Rock Saturation and Wettability on Polymer Gel Placement and Stability in Fractured Rocks.
  • 2015. Foam as Mobility Control for Integrated CO2-EOR in Fractured Carbonate.
  • 2015. Combined PET-CT for visualization and quantification of fluid flow in porous rock samples.
  • 2014. The Effect of Cr(III) Acetate-HPAM Gel Maturity on Washout from Open Fractures.
  • 2013. Fracture Mobility Control by Polymer Gel- Integrated EOR in Fractured, Oil-Wet Carbonate Rocks.
  • 2012. Gel Dehydration by Spontaneous Imbibition of Brine from Aged Polymer Gel.
Masters thesis
  • 2020. Wetting Stability of Aged Limestone in the presence of HPAM polymer.
  • 2020. Quantitative Pore-Scale Analysis of CO2 Foam for CCUS.
  • 2019. An Experimental Study of Polymer Spontaneous Imbibition in Sandstone .
  • 2018. Establishing a homogeneous and stable sand pack to study parameters during spontaneous imbibition.
  • 2017. Polymer Enhanced Foams and Flow Regimes in Unconsolidated Sand.
  • 2017. Onset of Spontaneous Imbibition.
  • 2017. Foam Generation and Flow in Fractures with Different Aperture.
  • 2017. Foam Generation and Flow in Fractures with Different Aperture.
  • 2016. Viscosity Effects on Imbibition Rate and Front Behavior during Co-Current Spontaneous Imbibition in Unconsolidated Porous Media.
  • 2016. Spontaneous Imbibition in Sand -Viscosity Effects on Oil Recovery and Flow Using Polymer and Glycerol.
  • 2016. Polymer Enhanced Foam in Unconsolidated Sand.
  • 2009. EOR by Polymer Gel Extrusion through Fractures: An Experimental Study of Water Leakoff as Function of Flow Rate, Wettability and Relative Permeability.
Doctoral dissertation
  • 2014. Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs.
  • 2014. Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs.
  • 2014. Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs.
Interview
  • 2010. YouTube video som dokumenterar samarbeid mellom UiB og TORP, KU, USA.
Programme management
  • 2019. Fysikk TV.
  • 2019. CO2-skum betrar undergrunnslagring av CO2.
Academic chapter/article/Conference paper
  • 2019. Interpretation of Induction Time and Nonstandard Spontaneous Imbibition Trends Utilizing In-situ Measurements – Identification of No-Flow Regions and Wettability Alteration.
  • 2018. The Onset of Spontaneous Imbibition: How Irregular Fronts Influence Imbibition Rate and Scaling Groups. 13 pages.
  • 2018. Solvent Leakoff During Gel Placement in Fractures: Extension to Oil-Saturated Porous Media.
  • 2018. Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel.
  • 2017. Numerical Interpretation of Laboratory Spontaneous Imbibition - Incorporation of the Capillary Back Pressure and How it Affects SCAL.
  • 2007. Do’s and Don’ts When Developing a System to Investigate Spontaneous Imbibition in Unconsolidated Porous Media.
  • 2007. Dos and Don'ts when Developing a System to Investigate Spontaneous Imbibition in Unconsolidated Porous Media.
Poster
  • 2019. Interpretation of Induction Time and Nonstandard Spontaneous Imbibition Trends Utilizing In-situ Measurements – Identification of No-Flow Regions and Wettability Alteration.
  • 2016. Matching Experimental Saturation Profiles by Numerical Simulation of Combined Co-/Counter-Current Spontaneous Imbibition.
  • 2014. SUPERCRITICAL CO2 INJECTION FOR ENHANCED OIL RECOVERY IN FRACTURED CHALK.
  • 2013. DIRECT CALCULATION OF DYNAMIC RELATIVE PERMEABILITIES FROM IN-SITU PHASE PRESSURES AND FLUID SATURATIONS.
Chapter
  • 2016. New Insight from Visualization of Mobility Control for Enhanced Oil Recovery Using Polymer Gels and Foams. 101-122. In:
    • 2016. CHEMICAL ENHANCED OIL RECOVERY (CEOR)- A PRACTICAL OVERVIEW. IntechOpen.

More information in national current research information system (CRIStin)