Aksel Hiorth

Hiorth, Aksel; Osmundsen, Petter

(2020)

Petroleum taxation. The effect on recovery rates

Energy Economics

ISSN 0140-9883.

Volum 87.

DOI: 10.1016/j.eneco.2020.104720

Minde, Mona Wetrhus; Hiorth, Aksel

(2020)

Compaction and Fluid—Rock Interaction in Chalk Insight from Modelling and Data at Pore-, Core-, and Field-Scale

Geosciences

ISSN 2076-3263.

Volum 10 (1).

Hefte 6.

DOI: 10.3390/geosciences10010006

Hiorth, Aksel; Osmundsen, Petter

(2019)

Taxation and Extraction Rates

IAEE International Conference

ISSN 1559-792X.

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel

(2019)

An Experimental Investigation of Polymer Mechanical Degradation at the Centimeter and Meter Scale

SPE Journal

ISSN 1086-055X.

Volum 24.

Hefte 4.

s.1700-1713.

DOI: 10.2118/190225-PA

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2019)

An Investigation of Polymer Mechanical Degradation in Radial Well Geometry

Transport in Porous Media

ISSN 0169-3913.

Volum 128.

DOI: 10.1007/s11242-018-01230-6

Andersen, Pål Østebø; Lohne, Arild; Stavland, Arne; Hiorth, Aksel; Brattekås, Bergit

(2019)

Core scale modeling of polymer gel dehydration by spontaneous imbibition

SPE Journal

ISSN 1086-055X.

Volum 24.

Hefte 3.

s.1201-1219.

DOI: 10.2118/190189-PA

Andersen, Pål Østebø; Lohne, Arild; Stavland, Arne; Hiorth, Aksel; Brattekås, Bergit

(2018)

Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel

Society of Petroleum Engineers

DOI: 10.2118/190189-m

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel

(2018)

An Experimental Investigation of Polymer Mechanical Degradation at cm and m Scale

Society of Petroleum Engineers

DOI: 10.2118/190225-MS

Aursjø, Olav; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel

(2018)

On the inclusion of mass source terms in a single-relaxation-time lattice Boltzmann method

Physics of Fluids

ISSN 1070-6631.

Volum 30.

Hefte 5.

DOI: 10.1063/1.5024641

Omekeh, Aruoture Voke; Hiorth, Aksel; Stavland, Arne; Lohne, Arild

(2017)

Silicate Gel for In-depth Placement- Gelation Kinetics and Pre-flush Design

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201700282

Nødland, Oddbjørn Mathias; Lohne, Arild; Hiorth, Aksel

(2017)

Mechanical Degradation of Polymers at the Field Scale - A Simulation Study

European Association of Geoscientists and Engineers (EAGE)

Lohne, Arild; Nødland, Oddbjørn Mathias; Stavland, Arne; Hiorth, Aksel

(2017)

A model for non-Newtonian flow in porous media at different flow regimes

Computational Geosciences

ISSN 1420-0597.

s.1-24.

DOI: 10.1007/s10596-017-9692-6

Zhou, Yingfang; Helland, Johan Olav; Hatzignatiou, Dimitrios Georgios; Ahsan, Rajib; Hiorth, Aksel

(2017)

Experimental validation of a pore-scale-derived dimensionless capillary pressure function for imbibition under mixed-wet conditions

SPE Journal

ISSN 1086-055X.

Volum 22.

Hefte 5.

s.1338-1348.

DOI: 10.2118/180088-PA

Vinningland, Jan Ludvig; Jettestuen, Espen; Aursjø, Olav; Madland, Merete Vadla; Hiorth, Aksel

(2017)

Mineral Dissolution and Precipitation Rate Laws Predicted from Reactive Pore Scale Simulations

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201701792

Aursjø, Olav; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel

(2017)

An improved lattice Boltzmann method for simulating advective–diffusive processes in fluids

Journal of Computational Physics

ISSN 0021-9991.

Volum 332.

s.363-375.

DOI: 10.1016/j.jcp.2016.12.014

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Omekeh, Aruoture Voke; Nossen, Jan; Haukås, Jarle; Sira, Terje

(2017)

Simulation of sodium silicate water diversion using IORSim

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201700283

Neuville, Amélie; Renaud, Louis; Luu, Thi Thuy; Minde, Mona Wetrhus; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel; Dysthe, Dag Kristian

(2017)

Xurography for microfluidics on a reactive solid

Lab on a Chip

ISSN 1473-0197.

Volum 17.

Hefte 2.

s.293-303.

DOI: 10.1039/c6lc01253a

Shogin, Dmitry; Amundsen, Per Amund; Hiorth, Aksel; Madland, Merete Vadla

(2017)

Physical modelling of rheological properties of polymer solutions for enhanced oil recovery

European Association of Geoscientists and Engineers (EAGE)

Shogin, Dmitry; Amundsen, Per Amund; Hiorth, Aksel; Madland, Merete Vadla

(2017)

Modelling the rheology of two-phase polymer flow

European Association of Geoscientists and Engineers (EAGE)

Andersen, Pål Østebø; Evje, Steinar; Hiorth, Aksel

(2017)

Modeling of spontaneous-imbibition experiments with porous disk-on the validity of exponential prediction

SPE Journal

ISSN 1086-055X.

Volum 22.

Hefte 5.

s.1326-1337.

DOI: 10.2118/186094-PA

Haukås, Jarle; Madland, Merete Vadla; Flornes, Kristin Margrethe; Hiorth, Aksel; Valestrand, Randi; Viig, Sissel Opsahl; Stavland, Arne; Zimmermann, Udo; Jettestuen, Espen; Mebratu, A.; Bjørnstad, Tor; Klöfkorn, Robert; Skjæveland, Svein Magne; Nævdal, Geir

(2017)

Integration of IOR Research Projects through Generic Case Studies

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201700260

Pedersen, Janne; Jettestuen, Espen; Madland, Merete Vadla; Hildebrand-Habel, Tania; Korsnes, Reidar Inge; Vinningland, Jan Ludvig; Hiorth, Aksel

(2016)

A dissolution model that accounts for coverage of mineral surfaces by precipitation in core floods

Advances in Water Resources

ISSN 0309-1708.

Volum 87.

s.68-79.

DOI: 10.1016/j.advwatres.2015.11.010

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Nossen, Jan; Vinningland, Jan Ludvig; Jettestuen, Espen; Sira, Terje

(2016)

IORSim - A Simulator for Fast and Accurate Simulation of Multi-phase Geochemical Interactions at the Field Scale

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201601882

Nermoen, Anders; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla

(2015)

Porosity and permeability development in compacting chalks during flooding of nonequilibrium brines: Insights from long-term experiment

Journal of Geophysical Research (JGR): Solid Earth

ISSN 2169-9313.

Volum 120.

Hefte 5.

s.2935-2960.

DOI: 10.1002/2014JB011631

Megawati, Megawati; Madland, Merete Vadla; Hiorth, Aksel

(2015)

Mechanical and physical behavior of high-porosity chalks exposed to chemical perturbation

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 133.

s.313-327.

DOI: 10.1016/j.petrol.2015.06.026

Zimmermann, Udo; Madland, Merete Vadla; Nermoen, Anders; Hildebrand-Habel, Tania; Bertolino, Silvana A.R.; Hiorth, Aksel; Korsnes, Reidar Inge; Audinot, Jean-Nicolas; Grysan, Patrick

(2015)

Evaluation of the compositional changes during flooding of reactive fluids using scanning electron microscopy, nano-secondary ion mass spectrometry, x-ray diffraction, and whole-rock geochemistry

American Association of Petroleum Geologists Bulletin

ISSN 0149-1423.

Volum 99.

Hefte 5.

s.791-805.

DOI: 10.1306/12221412196

Andersen, Pål Østebø; Evje, Steinar; Ahsan, Rajib; Hiorth, Aksel

(2015)

An Analytical Model for Imbibition Experiments with Porous Plate

Nermoen, Anders; Korsnes, Reidar Inge; Haug, S.A.H. Aloysius; Hiorth, Aksel; Madland, Merete Vadla

(2014)

The Dynamic Stability of Chalks During Flooding of Non-Equilibrium Brines and CO2

European Association of Geoscientists and Engineers (EAGE)

s.122-127.

DOI: 10.3997/2214-4609.20140092

Pedersen, Janne; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel

(2014)

Improved Lattice Boltzmann Models for Precipitation and Dissolution

Transport in Porous Media

ISSN 0169-3913.

Volum 104.

Hefte 3.

s.593-605.

DOI: 10.1007/s11242-014-0353-0

Megawati, Megawati; Hiorth, Aksel; Madland, Merete Vadla

(2013)

The Impact of Surface Charge on the Mechanical Behavior of High-Porosity Chalk

Rock Mechanics and Rock Engineering

ISSN 0723-2632.

Volum 46.

Hefte 5.

s.1073-1090.

DOI: 10.1007/s00603-012-0317-z

Hiorth, Aksel; Jettestuen, Espen; Cathles, Lawrence M.; Madland, Merete Vadla

(2013)

Precipitation, dissolution, and ion exchange processes coupled with a lattice Boltzmann advection diffusion solver

Geochimica et Cosmochimica Acta

ISSN 0016-7037.

Volum 104.

s.99-110.

DOI: 10.1016/j.gca.2012.11.019

Andersen, Pål Østebø; Ahsan, Rajib; Evje, Steinar; Fred, Bratteli; Madland, Merete Vadla; Hiorth, Aksel

(2013)

A Model for Brine-Dependent Spontaneous Imbibition Experiments with Porous Plate

Society of Petroleum Engineers

DOI: 10.2118/164901-m

Megawati, Megawati; Madland, Merete Vadla; Hiorth, Aksel

(2012)

Probing pore characteristics of deformed chalk by NMR relaxation

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 100.

s.123-130.

DOI: 10.1016/j.petrol.2012.11.001

Kaster, Krista Michelle; Hiorth, Aksel; Kjeilen-Eilertsen, Grethe; Boccadoro, Catherine; Lohne, Arild; Berland, Harald; Stavland, Arne; Brakstad, Odd Gunnar

(2012)

Mechanisms Involved in Microbially Enhanced Oil Recovery

Transport in Porous Media

ISSN 0169-3913.

Volum 91.

Hefte 1.

s.59-79.

DOI: 10.1007/s11242-011-9833-7

Andersen, Pål Østebø; Evje, Steinar; Madland, Merete Vadla; Hiorth, Aksel

(2012)

A geochemical model for interpretation of chalk core flooding experiments

Chemical Engineering Science (CES)

ISSN 0009-2509.

Volum 84.

s.218-241.

DOI: 10.1016/j.ces.2012.08.038

Madland, Merete Vadla; Hiorth, Aksel; Omdal, Edvard; Megawati, Megawati; Hildebrand-Habel, Tania; Korsnes, Reidar Inge; Evje, Steinar; Cathles, Lawrence M.

(2011)

Chemical Alterations Induced by Rock-Fluid Interactions When Injecting Brines in High Porosity Chalks

Transport in Porous Media

ISSN 0169-3913.

Volum 87.

Hefte 3.

s.679-702.

DOI: 10.1007/s11242-010-9708-3

Evje, Steinar; Hiorth, Aksel

(2011)

A model for interpretation of brine-dependent spontaneous imbibition experiments

Advances in Water Resources

ISSN 0309-1708.

Volum 34.

Hefte 12.

s.1627-1642.

DOI: 10.1016/j.advwatres.2011.09.003

Evje, Steinar; Hiorth, Aksel

(2010)

A MATHEMATICAL MODEL FOR DYNAMIC WETTABILITY ALTERATION CONTROLLED BY WATER-ROCK CHEMISTRY

Networks and Heterogeneous Media

ISSN 1556-1801.

Volum 5.

Hefte 2.

s.217-256.

DOI: 10.3934/nhm.2010.5.217

Omdal, Edvard; Madland, M. V.; Kristiansen, Tron Golder; Nagel, N.B.; Korsnes, Reidar Inge; Hiorth, Aksel

(2010)

Deformation Behavior of Chalk Studied Close to In Situ Reservoir Conditions

Rock Mechanics and Rock Engineering

ISSN 0723-2632.

Volum 43.

Hefte 5.

s.557-580.

DOI: 10.1007/s00603-010-0087-4

Hiorth, Aksel; Cathles, Lawrence M.; Madland, M. V.

(2010)

The Impact of Pore Water Chemistry on Carbonate Surface Charge and Oil Wettability

Transport in Porous Media

ISSN 0169-3913.

Volum 85.

Hefte 1.

s.1-21.

DOI: 10.1007/s11242-010-9543-6

Hiorth, Aksel; Lad, Unn H. a; Evje, Steinar E; Skjæveland, Svein M

(2009)

A lattice Boltzmann-BGK algorithm for a diffusion equation with Robin boundary condition-application to NMR relaxation

International Journal for Numerical Methods in Fluids

ISSN 0271-2091.

Volum 59.

Hefte 4.

s.405-421.

DOI: 10.1002/fld.1822

Evje, Steinar E; Hiorth, Aksel; Madland, M. V.; Korsnes, Reidar I.

(2009)

A MATHEMATICAL MODEL RELEVANT FOR WEAKENING OF CHALK RESERVOIRS DUE TO CHEMICAL REACTIONS

Networks and Heterogeneous Media

ISSN 1556-1801.

Volum 4.

Hefte 4.

s.755-788.

DOI: 10.3934/nhm.2009.4.755

Madland, M. V.; Omdal, Edvard; Korsnes, Reidar I.; Breivik, Hilde; Hiorth, Aksel; Kristiansen, Tron Golder

(2008)

Investigation of the effective stress relation for outcrop chalk

Wiley-VCH

s.429-434.

Omdal, Edvard; Madland, M. V.; Renli, Ragnhild; Kristiansen, Tron Golder; Hiorth, Aksel; Korsnes, Reidar I.; Hildebrand-Habel, Tania

(2008)

Laboratory observation with implications for depletion of chalk reservoirs

Wiley-VCH

s.953-958.

Zangiabadi, Bizhan; Korsnes, Reidar I.; Hildebrand-Habel, Tania; Hiorth, Aksel; Sutarjana, Komang I.; Lian, Anders; Madland, M. V.

(2008)

Chemical water weakening of various outcrop chalks at elevated temperature

Wiley-VCH

s.543-548.

Hiorth, Aksel; Evje, Steinar E; Skjæveland, Svein M

(2007)

A LB-BGK algorithm for a convective diffusion equation with Robin boundary condition - application to NMR relaxation

International Journal for Numerical Methods in Fluids

ISSN 0271-2091.

Hiorth, Aksel; Lad, Unn H. a; Finjord, Jan; Skjæveland, Svein M

(2007)

Signal from geometries containing corners --- analytical and random walk calculations

Magnetic Resonance Imaging

ISSN 0730-725X.

Volum 25.

Hefte 4.

Finjord, Jan; Hiorth, Aksel; Lad, Unn H. a; Skjæveland, Svein M

(2007)

NMR for equilateral triangular geometry under conditions of surface relaxivity - analytical and random walk solution

Transport in Porous Media

ISSN 0169-3913.

Volum 69.

DOI: 10.1007/s11242-006-9062-7

Hiorth, Aksel; Eeg, Jan Olav

(2003)

"Non-factorizable effects in B - anti-B mixing'';

European Physical Journal C

ISSN 1434-6044.

Volum 30.

Eeg, Jan Olav; Fajfer, Svjetlana; Hiorth, Aksel

(2003)

On the colour suppressed decay modes B --> Ds anti-Ds

Physics Letters B

ISSN 0370-2693.

Volum 570.

s.46-52.

Eeg, Jan Olav; Hiorth, Aksel

(2002)

Heavy-light chiral quark model

Physical Review D. Particles and fields

ISSN 0556-2821.

Volum 66.

Hefte 074001.

Eeg, Jan Olav; Hiorth, Aksel; Polosa, Antonio

(2002)

Gluonic mechanism for B -> D eta'

Physical Review D. Particles and fields

ISSN 0556-2821.

Volum 65.

Hefte 054030.

Minde, Mona Wetrhus; Hiorth, Aksel

(2019)

Rock Fluid Interaction in Chalk at Pore-, Core- and Field-Scale - Insight From Modeling and Data

s.279-306.

Hiorth, Aksel; White, Sebastian N.

(2017)

Streaming Potential in Porous Media - Single and Two-Phase

Nermoen, Anders; Hiorth, Aksel; Horvei, Bendik

(2017)

Streaming potential – qualification of method and investigating the impact of brine in sandstone core plugs

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2016)

A Model for Non-Newtonian Flow in Porous Media at Different Flow Regimes

European Association of Geoscientists and Engineers (EAGE)

DOI: 10.3997/2214-4609.201601771

Pedersen, Janne; Hiorth, Aksel; Jettestuen, Espen

(2015)

Reactive flow modeling using the lattice Boltzmann method - Interpretation of lab experiments

Hefte 267.

Nermoen, Anders; Giske, Nils Harald; Minde, Mona Wetrhus; Hiorth, Aksel

(2015)

On how water chemistry and compaction alter the permeability of Ekofisk reservoir cores

Hiorth, Aksel; Ringen, Irene

(2015)

Resistivity measurements and polymer flooding of sandpacks With dual-porosity

Stiegler, Hjørdis; Hiorth, Aksel

(2015)

Polymer flooding salinity,and shear effects in sandpacks

Neuville, Amélie; Vinningland, Jan Ludvig; Luu, Thi Thuy; Dysthe, Dag Kristian; Jettestuen, Espen; Hiorth, Aksel

(2015)

Reactive flow during water flooding – from pore to core Half-year progress report 2015

Hiorth, Aksel; Dysthe, Dag Kristian; Neuville, Amélie; Vinningland, Jan Ludvig; Jettestuen, Espen

(2014)

Reactive flow during water flooding – from pore to core, Quartely report 2, 2014

Neuville, Amélie; Vinningland, Jan Ludvig; Jettestuen, Espen; Skartlien, Roar; Dysthe, Dag Kristian; Hiorth, Aksel

(2014)

JCR-7 Symposium 2014 Transaction - Reactive flow during water flooding – from pore2core

Vinningland, Jan Ludvig; Jettestuen, Espen; Pedersen, Janne; Hiorth, Aksel

(2014)

Reactive flow at pore and core scale using the lattice Boltzmann technique

Hiorth, Aksel; Dysthe, Dag Kristian; Neuville, Amélie; Vinningland, Jan Ludvig; Li, Lei

(2013)

JCR-7 - Project Status Report n°1

Hiorth, Aksel; Lad, Unn H. a; Finjord, Jan; Skjæveland, Svein M

(2006)

Magnetic Signal from Geometries Containing Corners -- Analytical and Random Walk Calculations

Finjord, Jan; Hiorth, Aksel; Lad, Unn H. a; Skjæveland, Svein M

(2005)

NMR for Equilateral Triangular Geometry under Conditions of Surface Relaxivity - Analytical and Random Walk Solution

Hiorth, Aksel; Kommedal, Roald

(2020)

Korona, ebola og zombier

Dagsavisen

ISSN 1503-2892.

Hiorth, Aksel; Kommedal, Roald

(2020)

Stol på matematikken, ikke magefølelsen

Forskning.no

ISSN 1891-635X.

Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina; Hiorth, Aksel; Zamani, Nematollah; Helland, Johan Olav; Vinningland, Jan Ludvig

(2020)

Integrated SCAL solutions for improved oil recovery

Osmundsen, Petter; Hiorth, Aksel

(2019)

Taxation and extraction rates

Hetland, Bjarte; Shogin, Dmitry; Jettestuen, Espen; Aursjø, Olav; Hiorth, Aksel

(2019)

Micro scale simulation of polymer fluids

Hiorth, Aksel

(2019)

Smart overvåking

Osmundsen, Petter; Hiorth, Aksel

(2019)

Taxation and the effect on extraction rates

Osmundsen, Petter; Hiorth, Aksel

(2019)

Taxation and the effect on extraction rates

Vinningland, Jan Ludvig; Jettestuen, Espen; Aursjø, Olav; Hiorth, Aksel

(2019)

Influence of wettability on oil recovery during spontaneous imbibition

Madland, Merete Vadla; Hiorth, Aksel; Valestrand, Randi; Viig, Sissel Opsahl

(2019)

The Value of Joining The National IOR Centre of Norway - Selected Highlights

Madland, Merete Vadla; Hiorth, Aksel

(2019)

The National IOR Centre of Norway – mulig samarbeid?

Vinningland, Jan Ludvig; Jettestuen, Espen; Aursjø, Olav; Hiorth, Aksel

(2019)

Numerical Modelling of Wettability

Osmundsen, Petter; Hiorth, Aksel

(2019)

Taxation and the effect on extraction rates

Andersen, Pål Østebø; Lohne, Arild; Stavland, Arne; Hiorth, Aksel; Brattekås, Bergit

(2018)

Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel

Hiorth, Aksel; Bogale, Nigussie; Vinningland, Jan Ludvig; Gulsrud, Thor Ole

(2018)

Vil bruke oljeteknologi – på hjertepasienter

Andersen, Pål Østebø; Lohne, Arild; Stavland, Arne; Hiorth, Aksel; Brattekås, Bergit

(2018)

Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel

(2018)

An Experimental Investigation of Polymer Mechanical Degradation at cm and m Scale (SPE-190225-MS)

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel

(2018)

An Experimental Investigation of Polymer Mechanical Degradation at cm and m Scale

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel

(2018)

How far into the reservoir is mechanical degradation of polymers an issue?

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2018)

Core scale modelling of EOR transport mechanisms

Hiorth, Aksel; Nødland, Oddbjørn Mathias; Stavland, Arne; Jettestuen, Espen; Aursjø, Olav; Vinningland, Jan Ludvig; Nossen, Jan; Sagen, Jan; Sira, Terje

(2018)

Simulation Tools for Predicting IOR Potential on the Norwegian Continental Shelf

Hiorth, Aksel

(2018)

To nye masterprogram til UiS

Nødland, Oddbjørn Mathias; Hiorth, Aksel; Lohne, Arild

(2018)

IORCoreSim - Research simulator to explore possible EOR mechanisms at the core scale and beyond

Hiorth, Aksel; Vinningland, Jan Ludvig; Bogale, Nigussie

(2018)

Oljeteknologi for hjertet

Madland, Merete Vadla; Hiorth, Aksel

(2018)

The main activities of The National IOR Centre of Norway

Hiorth, Aksel

(2018)

Overview IOR Centre

Ringen, Irene; Lindanger, Markus; Raaholt, Magnus K.; Hiorth, Aksel; Stavland, Arne

(2018)

Polymer adsorption at different brine salinities

Javadi, Shaghayegh; Dziadkowiec, Joanna; Røyne, Anja; Bratvold, Jon E.; Nilsen, Ola; Hiorth, Aksel

(2018)

Synthetic CaCO3 surfaces in aqueous solutions – AFM and Surface Force Apparatus (SFA) measurements

Omekeh, Aruoture Voke; Hiorth, Aksel

(2018)

Particle growth kinetics: A physio-chemical modelling approach

Gjersdal, Siri gloppen; Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Hiorth, Aksel; Giske, Nils Harald; Stavland, Arne

(2018)

Polymer-injection for IOR purposes at the Norwegian Continental shelf – micro- and nanoanalytical approach for the understanding of phase-formation and its implication for upscaling

Hiorth, Aksel; Haukås, Jarle; Løvås, Mari

(2018)

A research bromance – how to build a lasting relationship between academia and the industry

Vinningland, Jan Ludvig; Aursjø, Olav; Jettestuen, Espen; Madland, Merete Vadla; Hiorth, Aksel

(2018)

Effects of nucleation on mineral dissolution and precipitation predicted from reactive pore scale simulations

Vinningland, Jan Ludvig; Aursjø, Olav; Jettestuen, Espen; Hiorth, Aksel

(2018)

Digital EOR from pore to core

Madland, Merete Vadla; Hiorth, Aksel; Valestrand, Randi; Viig, Sissel Opsahl

(2018)

Scientific status and progress

Vinningland, Jan Ludvig; Aursjø, Olav; Jettestuen, Espen; Madland, Merete Vadla; Hiorth, Aksel

(2018)

Insight into core scale oil release from pore scale simulations

Hiorth, Aksel

(2018)

Fra olje til hjerteforskning

Hiorth, Aksel; Evje, Steinar

(2018)

Nye mastergrader ikke bare for oljebransjen

Vinningland, Jan Ludvig; Hiorth, Aksel

(2018)

Hjertesyke barn kan få hjelp av oljeteknologi

Vinningland, Jan Ludvig; Valestrand, Randi; Hiorth, Aksel; Bjørnstad, Tor; Klöfkorn, Robert; Viig, Sissel Opsahl; Jettestuen, Espen; Skjæveland, Svein Magne; Zimmermann, Udo; Stavland, Arne; Nævdal, Geir; Madland, Merete Vadla

(2018)

The National IOR Centre of Norway

Gulsrud, Thor Ole; Vinningland, Jan Ludvig; Hiorth, Aksel; Larsen, Alf Inge; Bogale, Nigussie

(2018)

Vil bruke oljeteknologi - på hjertepasienter

Madland, Merete Vadla; Hiorth, Aksel

(2017)

The IOR Technology Toolbox - Key Solutions for Reservoir Mapping and Upscaling

Vinningland, Jan Ludvig; Jettestuen, Espen; Aursjø, Olav; Madland, Merete Vadla; Hiorth, Aksel

(2017)

Mineral Dissolution and Precipitation Rate Laws Predicted from Reactive Pore Scale Simulations

Omekeh, Aruoture Voke; Hiorth, Aksel; Stavland, Arne; Lohne, Arild

(2017)

Silicate Gel for In-depth Placement- Gelation Kinetics and Pre-flush Design

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Omekeh, Aruoture Voke; Nossen, Jan; Haukås, Jarle; Sira, Terje

(2017)

Simulation of sodium silicate water diversion using IORSim

Madland, Merete Vadla; Minde, Mona Wetrhus; Kallesten, Emanuela Iedidia; Egeland, Nina; Hiorth, Aksel

(2017)

Grønn oljeutvinning

Madland, Merete Vadla; Hiorth, Aksel; Valestrand, Randi

(2017)

NIOR Centre Overview

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Omekeh, Aruoture Voke; Nossen, Jan; Haukås, Jarle; Nødland, Oddbjørn Mathias; Sira, Terje

(2017)

IORSim: Upscaling of Chemical EOR from lab to field

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2017)

Simulation of polymer mechanical degradation in radial well geometry

Hiorth, Aksel

(2017)

IOR in a 10 year perspective - Mature Recovery or Enhanced Production Schemes? (MREPS)

Jettestuen, Espen; Aursjø, Olav; Vinningland, Jan Ludvig; Skartlien, Roar; Hiorth, Aksel

(2017)

Pore scale simulation of electro-chemical induced wettability changes in three dimensional pore scale geometries

Neuville, Amélie; Renaud, Louis; Minde, Mona Wetrhus; Vinningland, Jan Ludvig; Hiorth, Aksel; Dysthe, Dag Kristian

(2017)

Can we get a better knowledge on dissolution processes in chalk by using microfluidic chips?

Hiorth, Aksel

(2017)

Modelling of Smart Water insight from pore scale and translation to field scale

Jettestuen, Espen; Aursjø, Olav; Vinningland, Jan Ludvig; Skartlien, Roar; Hiorth, Aksel

(2017)

Pore scale simulation of electro-chemically induced wettability changes

Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

(2017)

AFM study of the adhesion of calcite surfaces in NaCl solutions

Sachdeva, Jaspreet Singh; Minde, Mona Wetrhus; Madland, Merete Vadla; Hiorth, Aksel

(2017)

Katzenjammer in Norwegens Erdöl-Hauptstadt

Shogin, Dmitry; Amundsen, Per Amund; Hiorth, Aksel; Madland, Merete Vadla

(2017)

Rheology of polymeric flows in circular pipes, slits and capillary bundles: analytical solutions from kinetic theory

Shogin, Dmitry; Amundsen, Per Amund; Hiorth, Aksel; Madland, Merete Vadla

(2017)

Modelling the rheology of two-phase polymer flow

Madland, Merete Vadla; Hiorth, Aksel

(2017)

R & D Highlights and the way forward

Madland, Merete Vadla; Valestrand, Randi; Vinningland, Jan Ludvig; Hiorth, Aksel

(2017)

The National IOR Centre of Norway

Zhou, Yingfang; Helland, Johan Olav; Hatzignatiou, Dimitrios Georgios; Ahsan, Rajib; Hiorth, Aksel

(2016)

Experimental validation of a pore-scale derived dimensionless capillary pressure function for imbibition under mixed-wet conditions

Nødland, Oddbjørn Mathias; Ringen, Irene; Lohne, Arild; Stavland, Arne; Stiegler, Hjørdis; Hiorth, Aksel

(2016)

A simulation study of a polymer flooding experiment in porous silica sand

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2016)

A Model for Non-Newtonian Flow in Porous Media at Different Flow Regimes

Neuville, Amélie; Renaud, Louis; Luu, Thi Thuy; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel; Dysthe, Dag Kristian

(2016)

Can we get more knowledge on solid dissolution processes using microfluidic chips?

Flornes, Kristin Margrethe; Madland, Merete Vadla; Hiorth, Aksel; Valestrand, Randi; Viig, Sissel Opsahl; Skjæveland, Svein Magne

(2016)

Joining forces to recover more on NCS

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Nossen, Jan; Vinningland, Jan Ludvig; Jettestuen, Espen; Sira, Terje

(2016)

Simulating gelation of silica for in-depth reservoir plugging using IORSim as an add on tool to ECLIPSE

Hiorth, Aksel

(2016)

IOR CoreSim

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2016)

A Model for Non-Newtonian Flow in Porous Media at Different Flow Regimes

Hiorth, Aksel; Hiorth, Aksel

(2016)

Water Weakening of Chalk – insight from lab experiments and numerical modelling

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2016)

A Model for Non-Newtonian Flow in Porous Media at Different Flow Regimes

Hiorth, Aksel

(2016)

Water Weakening of Chalk – insight from lab experiments and numerical modelling

Ringen, Irene; Stiegler, Hjørdis; Nødland, Oddbjørn Mathias; Hiorth, Aksel; Stavland, Arne

(2016)

Polymer flooding in sandpacks with a dual-porosity

Madland, Merete Vadla; Hiorth, Aksel

(2016)

Joining forces to recover more – forming a true base for the IOR competence in Norway

Ringen, Irene; Nødland, Oddbjørn Mathias; Stavland, Arne; Stiegler, Hjørdis; Hiorth, Aksel

(2016)

Resistivity measurements and polymer flooding of sandpacks with dual-porosity

Lohne, Arild; Stavland, Arne; Hiorth, Aksel

(2016)

Summary of (mainly) Polymer Research @IOR Centre

Vinningland, Jan Ludvig; Yoon, Hongkyu; Jettestuen, Espen; Hiorth, Aksel

(2016)

Can we measure core scale properties in pore scale models? 3D imaging and pore scale modelling of carbonate rocks

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Nossen, Jan; Omekeh, Aruoture Voke; Stavland, Arne; Haukås, Jarle; Sira, Terje

(2016)

IORSim - an add on tool to ECLIPSE for simulating IOR processes. Sodium Silicate gelation and reservoir flow modification

Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

(2016)

Interaction between two calcite surfaces, in nano-scale, as a function of fluid composition

Haukås, Jarle; Hiorth, Aksel; Sagen, Jan; Nossen, Jan; Sira, Terje; Brendsdal, Egil; Lohne, Arild

(2016)

Two-way coupling between IORSim and Eclipse

Madland, Merete Vadla; Hiorth, Aksel

(2016)

Mastering the EOR challenges

Upstream

ISSN 0807-6472.

s.75-77.

Hiorth, Aksel; Hiorth, Aksel

(2016)

Water Weakening of Chalk – insight from lab experiments and numerical modelling

Neuville, Amelie; Renaud, Louis; Luu, Thi Thuy; Vinningland, Jan Ludvig; Jettestuen, Espen; Dysthe, Dag Kristian; Hiorth, Aksel

(2016)

Xurography for microfluidics in reactive systems: the example of the calcite dissolution

Vinningland, Jan Ludvig; Jettestuen, Espen; Hiorth, Aksel; Madland, Merete Vadla; Aursjø, Olav; Skartlien, Roar; Palmer, Teresa Lynne; Shogin, Dmitry

(2016)

Pore scale simulation and non-Newtonian flow

Vinningland, Jan Ludvig; Bogale, Nigussie; Larsen, Alf Inge; Havnen, Jorunn; Jettestuen, Espen; Aursjø, Olav; Jolma, Ingunn Westvik; Johnsen, Øyvind; Oosterkamp, Antonie; Hiorth, Aksel

(2016)

A computer model for non-invasive heart diagnostics

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Nossen, Jan; Omekeh, Aruoture Voke; Stavland, Arne; Haukås, Jarle; Sira, Terje

(2016)

Simulating gelation of silica for in-depth reservoir plugging using IORSim as an add on tool to ECLIPSE

Neuville, Amelie; Vinningland, Jan Ludvig; Luu, Thi Thuy; Jettestuen, Espen; Dysthe, Dag Kristian; Hiorth, Aksel

(2015)

Microfluidic experiments: construction and flooding of microsystems with reactive fluids

Andersen, Pål Østebø; Evje, Steinar; Ahsan, Rajib; Hiorth, Aksel

(2015)

An Analytical Model for Imbibition Experiments with Porous Plate

Hiorth, Aksel; Sagen, Jan; Haukås, Jarle; Lohne, Arild; Nossen, Jan; Vinningland, Jan Ludvig; Sira, Terje

(2015)

IORSim – a simulator for predicting the effect of rock fluid interactions on oil recovery based on industry standard reservoir models

Hiorth, Aksel; Sagen, Jan; Lohne, Arild; Nossen, Jan; Vinningland, Jan Ludvig; Sira, Terje

(2015)

IORSim – an add on tool to ECLIPSE for fast and accurate simulation of multi phase geochemical interactions at the field scale

Neuville, Amélie; Vinningland, Jan Ludvig; Luu, Thi Thuy; Jettestuen, Espen; Dysthe, Dag Kristian; Hiorth, Aksel

(2015)

Chalk-calcite-microfluidic experiments: construction and flooding of microsystems with reactive fluids

Neuville, Amélie; Vinningland, Jan Ludvig; Luu, Thi Thuy; Jettestuen, Espen; Dysthe, Dag Kristian; Hiorth, Aksel

(2015)

Chalk-calcite-microfluidic experiments: construction and flooding of microsystems with reactive fluids, oral presentation

Skjæveland, Svein Magne; Hiorth, Aksel

(2015)

Presentation of The National IOR Centre of Norway

Hiorth, Aksel

(2015)

Theme 1 - Status on scientific progress

Hiorth, Aksel

(2015)

Current Research

Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

(2015)

Experimental investigation of nano-scale interaction between two calcite grains

Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

(2015)

Experimental investigation of the effect of fluid chemistry on adhesive properties of calcite surfaces.

Madland, Merete Vadla; Hiorth, Aksel; Nævdal, Geir

(2014)

The National IOR Centre of Norway

Hiorth, Aksel; Madland, Merete Vadla

(2014)

National R&D Centre to improve oil recovery from the Norwegian continental shelf

Hiorth, Aksel; Nævdal, Geir

(2014)

Research focus in the National IOR Centre and potential collaborative projects with SINTEF-Petroleum

Hiorth, Aksel; Flornes, Kristin Margrethe

(2014)

Presentation of The National IOR Centre of Norway

Madland, Merete Vadla; Kommedal, Roald; Hiorth, Aksel

(2014)

Meeting at UiS 16. June 2014 Professor Johan Sjøblom (Ugelstad Laboratory, NTNU)

Madland, Merete Vadla; Hiorth, Aksel; Bjørnstad, Tor

(2014)

Presenting the 2 R&D Themes for The National IOR Centre of Norway

Neuville, Amélie; Dysthe, Dag Kristian; Hiorth, Aksel; Li, Lei

(2014)

Flooding microsystems with reactive fluids Calcite-Chalk microfluidic

Madland, Merete Vadla; Hiorth, Aksel

(2014)

Improved Oil Recovery Research in the National IOR Centre of Norway

Neuville, Amélie; Dysthe, Dag Kristian; Hiorth, Aksel

(2014)

Flooding microsystems with reactive fluids Calcite-Chalk-microfluidic

Madland, Merete Vadla; Hiorth, Aksel; Nævdal, Geir

(2014)

The R&D Activities, Theme 1 and 2

Vinningland, Jan Ludvig; Neuville, Amelie; Pedersen, Janne; Jettestuen, Espen; Dysthe, Dag Kristian; Hiorth, Aksel

(2014)

Reactive flow simulations: one-to-one comparison with experiments

Hiorth, Aksel

(2014)

Research priorities of the national IOR centre of Norway

Madland, Merete Vadla; Hiorth, Aksel; Nævdal, Geir

(2014)

Status R&D activities, theme 1 and 2

Madland, Merete Vadla; Hiorth, Aksel; Nævdal, Geir

(2014)

The National IOR Centre of Norway

Madland, Merete Vadla; Kommedal, Roald; Hiorth, Aksel

(2014)

The National IOR Centre of Norway - Research highlights abd ambitions

Madland, Merete Vadla; Hiorth, Aksel; Viig, Sissel Opsahl

(2014)

National IOR Centre

Dysthe, Dag Kristian; Hiorth, Aksel; Neuville, Amélie; Vinningland, Jan Ludvig; Jettestuen, Espen; Skartlien, Roar

(2014)

Reactive flow during water flooding -from pore2core

Neuville, Amelie; Dysthe, Dag Kristian; Li, Lei; Hiorth, Aksel

(2014)

Flooding microsystems with reactive fluids Calcite-Chalk-microfluidic

Vinningland, Jan Ludvig; Jettestuen, Espen; Hiorth, Aksel

(2014)

Field scale simulations using streamlines

Pedersen, Janne; Jettestuen, Espen; Hildebrand-Habel, Tania; Vinningland, Jan Ludvig; Madland, Merete Vadla; Korsnes, Reidar Inge; Hiorth, Aksel

(2014)

Models for evolution of reactive surface area during dissolution and precipitation

Vinningland, Jan Ludvig; Jettestuen, Espen; Nermoen, Anders; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla

(2014)

Research at IRIS: secondment opportunities

Nermoen, Anders; Korsnes, Reidar Inge; Aloysius Haug, S.; Hiorth, Aksel; Madland, Merete Vadla

(2014)

The dynamic stability of chalks during flooding of non-equilibrium brines and CO2

Flornes, Kristin Margrethe; Madland, Merete Vadla; Hiorth, Aksel; Nævdal, Geir; Skjæveland, Svein Magne

(2014)

The National IOR Centre of Norway - Technical program

Madland, Merete Vadla; Hiorth, Aksel

(2014)

The National IOR Centre - research highlights and ambitions

Nermoen, Anders; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla

(2014)

Insights from long term experiments of compaction and non-equilibrium water flooding of chalks

Madland, Merete Vadla; Hiorth, Aksel

(2014)

The Technical Programme - The National IOR Centre of Norway

Pedersen, Janne; Jettestuen, Espen; Hildebrand-Habel, Tania; Vinningland, Jan Ludvig; Madland, Merete Vadla; Korsnes, Reidar Inge; Hiorth, Aksel

(2014)

A multi scale approach to interpret chalk core experiments

Madland, Merete Vadla; Hiorth, Aksel

(2014)

Our R&D activities within The National IOR Centre of Norway

Nermoen, Anders; Korsnes, Reidar Inge; Hildebrand-Habel, Tania; Zimmermann, Udo; Bollhorn, Peter; Foged Christensen, Helle; Ancker Agergaard, Frederic; Trads, Niels; Pedersen, Janne; Jettestuen, Espen; Vinningland, Jan Ludvig; Evje, Steinar; Andersen, Pål Østebø; Hiorth, Aksel; Madland, Merete Vadla

(2014)

Water weakening of chalk at realistic reservoir conditions

Zimmermann, Udo; Madland, Merete Vadla; Bertolino, S.R.A.; Hildebrand-Habel, Tania; Hiorth, Aksel; Korsnes, Reidar Inge

(2013)

Tracing Fluid Flow in Flooded Chalk under Long Term Test Conditions

Neuville, Amélie; Dysthe, Dag Kristian; Li, Lei; Hiorth, Aksel

(2013)

Reactive flow during flooding From pore to core

Nermoen, Anders; Korsnes, Reidar Inge; Christensen, Helle Foged; Traeds, Niels; Hiorth, Aksel; Madland, Merete Vadla

(2013)

Measuring the Biot coefficient and its implications on the effective stress estimate

Ahsan, Rajib; Megawati, Megawati; Hiorth, Aksel; Madland, Merete Vadla

(2013)

The impact of surface charge on capillary pressure and mechanical behaviour of chalk

Andersen, Pål Østebø; Ahsan, Rajib; Evje, Steinar; Fred, Bratteli; Madland, Merete Vadla; Hiorth, Aksel

(2013)

A Model for Brine-Dependent Spontaneous Imbibition Experiments with Porous Plate

Pedersen, Janne; Vinningland, Jan Ludvig; Jettestuen, Espen; Madland, Merete Vadla; Hiorth, Aksel

(2013)

Pore Scale Modeling of Brine Dependent Pore Space Evolution in Carbonates

Vinningland, Jan Ludvig; Jettestuen, Espen; Nermoen, Anders; Hildebrand-Habel, Tania; Madland, Merete Vadla; Cathles, Lawrence M.; Hiorth, Aksel

(2013)

Chemical and mechanical alteration of chalk - from pore to field

Pedersen, Janne; Jettestuen, Espen; Vinningland, Jan Ludvig; Madland, Merete Vadla; Hiorth, Aksel

(2013)

Pore Scale Modeling of Brine Dependent Permeability

Hildebrand-Habel, Tania; Megawati, Megawati; Læknes, Therese; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla

(2012)

SEM analysis of outcrop chalks prior to and after experimental water-flooding – studying Ekofisk reservoir rock analogues

Vinningland, Jan Ludvig; Hiorth, Aksel; Jettestuen, Espen; Pedersen, Janne; Hildebrand-Habel, Tania; Nermoen, Anders; Madland, Merete Vadla; Cathles, Lawrence M.

(2012)

Reactive flow of brines in calcite pores using Lattice - Boltzmann

Ahsan, Rajib; Madland, Merete Vadla; Bratteli, Fred; Hiorth, Aksel

(2012)

A study of sulphate ions - effects on ageing and imbibition capillary pressure curve

Pedersen, Janne; Jettestuen, Espen; Vinningland, Jan Ludvig; Madland, Merete Vadla; Cathles, Lawrence M.; Hiorth, Aksel

(2011)

A study on the effect of pore goemetry on mineral changes

Megawati, Megawati; Hiorth, Aksel; Madland, Merete Vadla

(2011)

The effect of Sulphate Adsorption on the Cation Exchange Capasity of High Porosity Chalks

Madland, Merete Vadla; Hiorth, Aksel

(2011)

(V)innovasjon

Hildebrand-Habel, Tania; Læknes, Therese; Korsnes, Reidar Inge; Megawati, Megawati; Hiorth, Aksel; Madland, Merete Vadla

(2011)

Waterflooding experiments on chalk: rock-fluid interaction as revealed by scanning electron microscopy

Megawati, Megawati; Hiorth, Aksel; Madland, Merete Vadla

(2011)

Mechanical instabilities induced by sulfate adsorption

Hiorth, Aksel; Bache, Øystein; Jettestuen, Espen; Cathles, Lawrence M.; Moe, Robert W.; Omdal, Edvard; Korsnes, Reidar Inge; Madland, Merete Vadla

(2011)

A Simplified Approach to Translate Chemical Alteration in Core Experiments to Field Conditions

Hiorth, Aksel; Jettestuen, Espen; Vinningland, Jan Ludvig; Cathles, Lawrence M.; Madland, Merete Vadla

(2011)

Thermo-Chemistry Reservoir Simulation for Better EOR Prediction

Megawati, Megawati; Andersen, Pål Østebø; Korsnes, Reidar Inge; Evje, Steinar; Hiorth, Aksel; Madland, Merete Vadla

(2011)

The effect of aqueous chemistry pH on the time dependent deformation behaviour of chalk - experimental and modeling studies

Hiorth, Aksel; Jettestuen, Espen; Korsnes, Reidar I.; Madland, M. V.; Cathles, Lawrence M.

(2010)

A FULLY COUPLED GEOCHEMICAL MODEL WITH A PORE SCALE LATTICE BOLTZMANN SIMULATOR - PRINCIPLES AND FIRST RESULTS

Zangiabadi, Bizhan; Korsnes, Reidar Inge; Hildebrand-Habel, Tania; Hiorth, Aksel; sutarjana, A; Lian, A; Madland, Merete Vadla

(2009)

Chemical Water Weakening of Various Outcrop Chalks at Elevated Temperature

Madland, Merete Vadla; Omdal, Edvard; Breivik, H.; Korsnes, Reidar Inge; Hiorth, Aksel; Kristiansen, Tron Golder

(2009)

Investigation of the Effective Stress Relations for Outcrop Chalk

Omdal, Edvard; Renli, Ragnhild; Kristiansen, Tron Golder; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla

(2009)

Laboratory observations with implications for Depletion of Chalk Reservoirs

Zangiabadi, Bizhan; Korsnes, Reidar I.; Madland, M. V.; Hildebrand-Habel, Tania; Hiorth, Aksel; Kristiansen, Tron Golder

(2009)

Mechanical Properties of High and Lower Porosity Outcrop Chalk at Various Wetting States

Omdal, Edvard; Breivik, H; Næss, K. E.; Kristiansen, Tron Golder; Korsnes, Reidar I.; Hiorth, Aksel; Madland, M. V.

(2009)

Experimental investigation of the effective stress coefficient for various high porosity outcrop chalks

Megawati, Megawati; Hiorth, Aksel; Siqveland, Ola Ketil; Korsnes, Reidar I.; Kristiansen, Tron Golder; Madland, M. V.

(2009)

Pore-water Distribution from NMR to Study Water-induced Compaction in High-porosity Chalk

Lad, Unn H. a; Hiorth, Aksel; Siqveland, Ola Ketil; Skjæveland, Svein M

(2009)

Revisiting Two-Phase NMR Data with a new Inversion Routine Using a Triangular Pores Model for Wettability Estimation

Madland, M. V.; Hiorth, Aksel; Korsnes, Reidar I.; Evje, Steinar; Cathles, Lawrence M.

(2009)

Rock Fluid Interaction in Chalk exposed Injection of Seawater, MgCl2, and NaCl Brines with equal Ionic Strength

Lad, Unn H. a; Hiorth, Aksel; Finjord, Jan; Skjæveland, Svein M

(2008)

Two-Phase Simulation and Correlation of NMR Magnetic Decay in Equilateral Triangular Pores

Omdal, Edvard; Korsnes, Reidar I.; Madland, M. V.; Kristiansen, Tron Golder; Hiorth, Aksel

(2008)

Experimental Investigation of the Effective Stress Coefficient for various High Porosity Outcrop Chalks

Madland, M. V.; Korsnes, Reidar I.; Hiorth, Aksel; Midtgarden, Kristine; Manafov, Rafig; Kristiansen, Tron Golder

(2008)

THE EFFECT OF TEMPERATURE AND BRINE COMPOSITION ON THE MECHANICAL STRENGTH OF KANSAS CHALK

Hiorth, Aksel; Kolnes, Jostein; Korsnes, Reidar I.; Madland, M. V.; Cathles, Lawrence M.; Vikane, Olav; Lohne, Arild

(2008)

A CHEMICAL MODEL FOR THE SEAWATER-CO2- CARBONATE SYSTEM - AQUEOUS AND SURFACE CHEMISTRY

Korsnes, Reidar I.; Hiorth, Aksel; Madland, M. V.

(2008)

Detection of chemical processes affecting chalk mechanical strength with the use of different flooding brines at elevated temperatures

Hiorth, Aksel; Kolnes, Jostein; Lohne, Arild; Vikane, Olav; Cathles, Lawrence M.; Madland, M. V.

(2008)

Chemical modelling of wettability change in carbonate rocks

Korsnes, Reidar I.; Madland, M. V.; Vorland, Kim Andre Nesse; Kristiansen, Tron Golder; Hiorth, Aksel; Hildebrand-Habel, Tania

(2008)

ENHANCED CHEMICAL WEAKENING OF CHALK DUE TO INJECTION OF CO2 ENRICHED WATER

Kolnes, Jostein; Hiorth, Aksel; Siqveland, Ola Ketil; Omdal, Edvard; Zangiabadi, Bizhan; Madland, M. V.

(2008)

CONTACT ANGLE MEASUREMENTS ON CALCITE USING MODEL OILS

Kaster, Krista Michelle; Hiorth, Aksel; Berland, Harald; Kjeilen-Eilertsen, Grethe; Brakstad, Odd Gunnar

(2007)

Culture-dependent and -independent characterization of the microbial community in the Ekofisk oil reservoir

Kaster, Krista Michelle; Hiorth, Aksel; Berland, Harald; Brakstad, Odd Gunnar

(2007)

Biofilms – a possible possible mechanism of enhanced oil recovery

Hiorth, Aksel; Kaster, Krista; Lohne, Arild; Siqveland, Ola Ketil; Berland, Harald; Giske, Nils H.; Stavland, Arne

(2007)

MICROBIAL ENHANCED OIL RECOVERY - MECHANISM

Hiorth, Aksel; Lad, Unn H. a; Finjord, Jan; Skjæveland, Svein M

(2006)

Magnetic Signal from Geometries Containing Corners -- Analytical and Random Walk Calculations

Højgaard à Lad, Unn; Siqveland, Ola Ketil; Kolnes, Jostein; Hiorth, Aksel; Skjæveland, Svein M

(2005)

Improved Method for Measuring Surface Relaxivity

Eeg, Jan Olav; Fajfer, Svjetlana; Hiorth, Aksel

(2003)

On the Colour Suppressed Decay Modes B^0 -> D_s^+ D_s^- and B_s^0 -> D^+ D^- (presentert av s: Fajfer)

Hiorth, Aksel

(2001)

Model calculation of weak B decays