Aksel Hiorth

Professor i reservoarteknikk

Det teknisk-naturvitenskapelige fakultet
Institutt for energiressurser
KE E-301D
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Bio

Aksel Hiorth is Professor in reservoir technology at University of Stavanger and Chief Scientist at IRIS. He has a PhD within theoretical physics from University of Oslo. In 2013 he was part of the management team that was awarded the National Center for Improved Oil Recovery by the Research Council of Norway. His main research interest is modeling, and he is currently working on

  • Modeling subsurface flow from pore to field scale to understand transport of fluids at large (km) scale
  • Geochemical modeling 
  • Applying porous media models within medicine

His work has led to SR Bank's Innovation Award in 2010, the NPD's IOR prize in 2010 as part of the COREC team and Lyse`s Research Award in 2013. In 2013 he was part of the management that was awarded the Research Centre for petroleum, the National IOR Centre of Norway.

He is program leader for the Computational Engineering master program.

Publikasjoner
  • Vitenskapelige publikasjoner
  • Bøker og kapitler
  • Formidling
    • Hiorth, Aksel; Puntervold, Tina

      (2023)

      Wettability and IOR in naturally fractured carbonates.

      Expert lecture;

      2023-01-26.

    • Cardozo, Nestor; Watson, Lisa; Escalona, Alejandro; Augustsson, Carita; Zimmermann, Udo; Hiorth, Aksel; Bratvold, Reidar Brumer; Puntervold, Tina; Weibull, Wiktor Waldemar; Andersen, Pål Østebø

      (2023)

      Det grønne skiftet trenger naturvitenskapene – også ved UiS!.

      Stavanger Aftenblad.

      ISSN 0804-8991.

    • Jettestuen, Espen; Hiorth, Aksel

      (2022)

      Value of publicly available data, and expected added value from industry data for CSSR.

      CSSR Joint Industry Workshop;

      2022-11-03.

    • Hiorth, Aksel; Jettestuen, Espen

      (2022)

      Data availability.

      CSSR Partner Workshop;

      2022-05-19 - 2022-05-20.

    • Hiorth, Aksel

      (2022)

      More wells more oil? A physics based analysis of the Norwegian DISKOS database.

      IEA EOR TCP ExCom workshop and symposium ;

      2022-11-22 - 2022-11-24.

    • Hiorth, Aksel

      (2022)

      Perspectives on the importance of pore scale input for upscaling of reactive flows.

      Porelab Lecture Series;

      2022-12-02 - .

    • Nødland, Oddbjørn Mathias; Hiorth, Aksel

      (2022)

      A New Formulation of the Surface Charge/Surface Potential Relationship in Electrolytes with Valence Less than Three.

      ECMOR 2022;

      2022-09-05 - 2022-09-07.

    • Cardozo, Nestor; Augustsson, Carita; Andersen, Pål Østebø; Hiorth, Aksel; Puntervold, Tina; Watson, Lisa; Escalona, Alejandro; Weibull, Wiktor Waldemar

      (2022)

      UiS må bidra med ingeniører som kan omstille norsk sokkel.

      Stavanger Aftenblad.

      ISSN 0804-8991.

    • Hiorth, Aksel; Sagen, Jan; Nossen, Jan; Lohne, Arild; Vinningland, Jan Ludvig; Antonsen, Børre; Brendsdal, Egil; Sira, Terje

      (2021)

      IORSim – Adding more physics and chemistry to reservoir simulators .

      IOR Norway 2021 - 14th International symposium on reservoir wettability & its effects on oil recovery;

      2021-04-26 - 2021-04-28.

    • Åsen, Siv Marie; Stavland, Arne; Hiorth, Aksel

      (2021)

      Polymer EORExperimental Highlights.

      IOR Centre/ Centre conclusion meeting;

      2021-10-27.

    • Leiknes, Jon Bjarne; Larsen, Alf Inge; Kurz, Kathinka Dæhli; Hiorth, Aksel; Greve, Ole Jacob; Havnen, Jorunn

      (2020)

      Estimation of cardiac output from test-bolus during coronary computed tomography angiography: a personalized mathematical model.

      European Heart Journal.

      ISSN 0195-668X.

      Volum 41.

      s.3454-3454.

    • 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.

      Technical committee meeting;

      2020-04-23.

    • 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.

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

      (2019)

      Micro scale simulation of polymer fluids.

      IOR NORWAY 2019;

      2019-03-19 - 2019-03-20.

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

      (2019)

      Numerical Modelling of Wettability .

      Wettability workshop;

      2019-03-18.

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

      (2019)

      Influence of wettability on oil recovery during spontaneous imbibition.

      VII November Conference;

      2019-11-11 - 2019-11-13.

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

      (2019)

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

      Meeting with DNO;

      2019-01-29.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2019)

      The National IOR Centre of Norway – mulig samarbeid?.

      Møte med Endur Energy Solutions;

      2019-04-24.

    • Osmundsen, Petter; Hiorth, Aksel

      (2019)

      Taxation and the effect on extraction rates.

      16th IAEE European Conference;

      2019-08-25 - 2019-08-28.

    • Osmundsen, Petter; Hiorth, Aksel

      (2019)

      Taxation and the effect on extraction rates.

      Presentasjon for Oljedirektoratet;

      2019-10-24 - .

    • Osmundsen, Petter; Hiorth, Aksel

      (2019)

      Taxation and extraction rates.

      Reservoir & Production Management Conference;

      2019-11-12 - .

    • Osmundsen, Petter; Hiorth, Aksel

      (2019)

      Taxation and the effect on extraction rates.

      Presentasjon ved University of Aberdeen Business School;

      2019-09-29 - .

    • Hiorth, Aksel

      (2019)

      Smart overvåking.
    • Vinningland, Jan Ludvig; Hiorth, Aksel

      (2018)

      Hjertesyke barn kan få hjelp av oljeteknologi.
    • Ringen, Irene; Lindanger, Markus; Raaholt, Magnus K.; Hiorth, Aksel; Stavland, Arne

      (2018)

      Polymer adsorption at different brine salinities.

      IOR NORWAY 2018;

      2018-04-23 - 2018-04-25.

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

      (2018)

      Core scale modelling of EOR transport mechanisms.

      IOR NORWAY 2018;

      2018-04-23 - 2018-04-25.

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

      (2018)

      Vil bruke oljeteknologi - på hjertepasienter.

    • Omekeh, Aruoture Voke; Hiorth, Aksel

      (2018)

      Particle growth kinetics: A physio-chemical modelling approach.

      IOR NORWAY 2018;

      2018-04-23 - 2018-04-25.

    • 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).

      IOR NORWAY 2018;

      2018-04-23 - 2018-04-25.

    • 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 .

      IOR Norway 2018;

      2018-04-24 - 2018-04-26.

    • Hiorth, Aksel

      (2018)

      Overview IOR Centre.

      3rd Joining Forces Seminar;

      2018-04-19 - 2018-04-20.

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

      (2018)

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

      The SPE Improved Oil Recovery Conference 2018;

      2018-04-14 - 2018-04-18.

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

      (2018)

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

      IEA-EOR 2018;

      2018-09-03 - 2018-09-07.

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

      (2018)

      Digital EOR from pore to core.

      FORCE Lunch & Learn;

      2018-11-23.

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

      (2018)

      Insight into core scale oil release from pore scale simulations.

      SPE EUROPEC featured at 80th EAGE Conference and Exhibition;

      2018-06-11 - 2018-06-14.

    • 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 .

      EGU2018;

      2018-04-08 - 2018-04-13.

    • 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.

      6th November Conference;

      2018-11-12 - 2018-11-14.

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

      (2018)

      Scientific status and progress.

      Møte med OD;

      2018-10-17 - .

    • 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.

      IOR NORWAY 2018;

      2018-04-23 - 2018-04-25.

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

      (2018)

      Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel.

      The SPE Improved Oil Recovery Conference 2018;

      2018-04-14 - 2018-04-18.

    • 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.

      IOR NORWAY 2018;

      2018-04-24 - 2018-04-25.

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

      (2018)

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

      NFiP Annual Seminar;

      2018-11-16.

    • Hiorth, Aksel

      (2018)

      To nye masterprogram til UiS.

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

      (2018)

      Core Scale Simulation of Spontaneous Solvent Imbibition from HPAM Gel.

      Lunch & Learn;

      2018-03-23 - .

    • Madland, Merete Vadla; Hiorth, Aksel

      (2018)

      The main activities of The National IOR Centre of Norway.

      Møte med ressursgruppen for energi i Næringsforeningen;

      2018-01-22.

    • Hiorth, Aksel

      (2018)

      Fra olje til hjerteforskning.

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

      (2018)

      Vil bruke oljeteknologi – på hjertepasienter.

    • Hiorth, Aksel; Haukås, Jarle; Løvås, Mari

      (2018)

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

    • Hiorth, Aksel; Evje, Steinar

      (2018)

      Nye mastergrader ikke bare for oljebransjen.

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

      (2018)

      Oljeteknologi for hjertet.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2017)

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

      Offshore Mature Fields – Extended Life and IOR;

      2017-06-08.

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

      (2017)

      The National IOR Centre of Norway.

      Styremøte i OG21;

      2017-11-23.

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

      (2017)

      NIOR Centre Overview.

      Presentasjon for BASF;

      2017-05-23 - .

    • Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

      (2017)

      AFM study of the adhesion of calcite surfaces in NaCl solutions.

      GoldSchmidt conference 2017;

      2017-08-13 - 2017-08-18.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2017)

      R & D Highlights and the way forward.

      Presentasjon for Oljedirektoratet;

      2017-08-23.

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

      (2017)

      Grønn oljeutvinning.

      Forskningsdagene;

      2017-09-23.

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

      (2017)

      Simulation of polymer mechanical degradation in radial well geometry.

      19th European Symposium on Improved Oil Recovery/IOR Norway 2017;

      2017-04-25 - 2017-04-27.

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

      (2017)

      Katzenjammer in Norwegens Erdöl-Hauptstadt.

    • 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.

      Interpore 2017-9th International Conference on Porous Media & Annual Meeting;

      2017-05-10.

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

      (2017)

      Modelling the rheology of two-phase polymer flow.

      IOR 2017 - 19th European Symposium on Improved Oil Recovery;

      2017-04-24 - 2017-04-27.

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

      (2017)

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

      IOR NORWAY 2017 - 19th European Symposium on Improved Oil Recovery ;

      2017-04-24 - 2017-04-27.

    • 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.

      IOR NORWAY 2017 - 19th European Symposium on Improved Oil Recovery. Stavanger;

      2017-04-24 - 2017-04-27.

    • Hiorth, Aksel

      (2017)

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

      IRIS Science Day;

      2017-03-08 - .

    • Hiorth, Aksel

      (2017)

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

      FORCE Seminar 2017;

      2017-02-14.

    • 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.

      IOR 2017 - 19th European Symposium on Improved Oil Recovery;

      2017-04-24 - 2017-04-27.

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

      (2017)

      Pore scale simulation of electro-chemically induced wettability changes.

      9th International Conference on Porous Media & Annual Meeting ;

      2017-05-08 - 2017-05-11.

    • 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?.

      EGU General Assembly 2017;

      2017-04-23 - 2017-04-28.

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

      (2017)

      Simulation of sodium silicate water diversion using IORSim .

      EAGE - IOR Norway 2017;

      2017-04-24 - 2017-04-27.

    • 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.

      Reservoir & Production Management;

      2017-10-17 - 2017-10-18.

    • 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?.

      MADICA conference (Material and applications to systems and sensors);

      2016-11-09 - 2016-11-10.

    • Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

      (2016)

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

      IOR Norway 2016;

      2016-04-26 - 2016-04-27.

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

      (2016)

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

      ECMOR XV;

      2016-08-29 - 2016-09-01.

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

      (2016)

      Polymer flooding in sandpacks with a dual-porosity.

      SCA Annual Symposium;

      2016-08-21 - 2016-08-26.

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

      (2016)

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

      NFiP Annual Seminar;

      2016-11-01.

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

      (2016)

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

      Lunch and Learn seminar;

      2016-09-23.

    • Hiorth, Aksel

      (2016)

      IOR CoreSim.

      Worshop at ENI Milan offices;

      2016-10-04 - 2016-10-05.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2016)

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

      Visit to Maersk;

      2016-02-26 - .

    • Lohne, Arild; Stavland, Arne; Hiorth, Aksel

      (2016)

      Summary of (mainly) Polymer Research @IOR Centre.

      Møte ENI;

      2016-10-04.

    • 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.

      Pumps & Pipes 10;

      2016-12-05.

    • 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.

      The 2016 Annual Meeting of the GDR Micro et Nano Fluidiqu;

      2016-06-23 - 2016-06-24.

    • 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.

      Møte ENI;

      2016-10-04.

    • Hiorth, Aksel; Hiorth, Aksel

      (2016)

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

      PGA seminar;

      2016-03-08 - .

    • Madland, Merete Vadla; Hiorth, Aksel

      (2016)

      Mastering the EOR challenges.

      Upstream.

      ISSN 0807-6472.

      s.75-77.

    • 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.

      IOR Norway 2016;

      2016-04-25 - 2016-04-27.

    • 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.

      IOR NORWAY 2016;

      2016-04-25 - 2016-04-27.

    • Hiorth, Aksel; Hiorth, Aksel

      (2016)

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

      CERE-seminar;

      2016-02-25.

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

      (2016)

      Resistivity measurements and polymer flooding of sandpacks with dual-porosity.

      IOR NORWAY 2016;

      2016-04-26 - 2016-04-27.

    • 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.

      78th EAGE Conference & Exhibition including SPE EUROPEC;

      2016-05-30 - 2016-06-02.

    • Hiorth, Aksel

      (2016)

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

      IOR Norway 2016;

      2016-04-24 - 2016-04-26.

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

      (2016)

      Joining forces to recover more on NCS.

      IEA GOT Offshore Mature Fields;

      2016-06-13.

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

      (2016)

      Two-way coupling between IORSim and Eclipse.

      IOR NORWAY 2016, WORKSHOP;

      2016-04-25 - .

    • 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.

      IOR NORWAY 2016;

      2016-04-25 - 2016-04-27.

    • 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.

      Møte ENI;

      2016-10-04.

    • 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.

      IEA EOR 2016;

      2016-09-19 - 2016-09-21.

    • Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

      (2015)

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

      IOR meeting;

      2015-09-22 - 2015-09-23.

    • Javadi, Shaghayegh; Røyne, Anja; Hiorth, Aksel

      (2015)

      Experimental investigation of nano-scale interaction between two calcite grains.

      IOR Norway 2015;

      2015-04-27 - 2015-04-30.

    • 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.

      EGU General Assembly 2015;

      2015-04-12 - 2015-04-17.

    • 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.

      IOR Norway 2015;

      2015-04-30 - .

    • 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.

      IOR workshop 2015, Stavanger, Norway ;

      2015-04-30.

    • Skjæveland, Svein Magne; Hiorth, Aksel

      (2015)

      Presentation of The National IOR Centre of Norway.

      Visit from PETRAD and SINOPEC;

      2015-05-08 - .

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

      (2015)

      An Analytical Model for Imbibition Experiments with Porous Plate.

      18th European Symposium on Improved Oil Recovery;

      2015-04-14 - 2015-04-16.

    • Hiorth, Aksel

      (2015)

      Current Research.

      NanoHeal Network meeting;

      2015-10-21 - .

    • Hiorth, Aksel

      (2015)

      Theme 1 - Status on scientific progress.

      Kontaktmøte med NFR;

      2015-11-26 - .

    • 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.

      IOR Norway 2015;

      2015-04-28 - 2015-04-29.

    • 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.

      IEA Collaborative Project 36th EOR Workshop & Symposium;

      2015-09-07 - 2015-09-11.

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

      (2014)

      Flooding microsystems with reactive fluids Calcite-Chalk-microfluidic.

      JCR TAC meeting;

      2014-08-25.

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

      (2014)

      Flooding microsystems with reactive fluids Calcite-Chalk microfluidic.

      Les journées nationales du GDR Micro Nano Systèmes-Micro Nano Fluidique du CNRS;

      2014-07-07 - 2014-07-08.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2014)

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

      Visit from CoP, Bartlesville;

      2014-10-28.

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

      (2014)

      The National IOR Centre of Norway.

      Presentation for Baker Hughes;

      2014-04-10.

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

      (2014)

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

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

      2014-06-16.

    • Hiorth, Aksel; Madland, Merete Vadla

      (2014)

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

      NPF Conference;

      2014-06-17 - 2014-06-18.

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

      (2014)

      The R&D Activities, Theme 1 and 2.

      Technical Committee;

      2014-06-19.

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

      (2014)

      The National IOR Centre of Norway.

      Meeting at HESS;

      2014-11-10.

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

      (2014)

      Status R&D activities, theme 1 and 2.

      TC meeting;

      2014-09-22.

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

      (2014)

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

      Meeting with geo, DEUS and DTU;

      2014-09-17.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2014)

      The Technical Programme - The National IOR Centre of Norway.

      Tekna olje og gass, medlemskveld;

      2014-10-16.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2014)

      The National IOR Centre - research highlights and ambitions.

      Production Geoscience 2014;

      2014-11-04 - 2014-11-05.

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

      (2014)

      The National IOR Centre of Norway - Research highlights abd ambitions.

      Besøk av statssekretær Bjørn Haugstad;

      2014-11-04.

    • 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.

      IEA Collaborative Project on EOR;

      2014-10-15 - 2014-10-17.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2014)

      Improved Oil Recovery Research in the National IOR Centre of Norway.

      NPF seminar;

      2014-02-18.

    • 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.

      Reservoir quality of clastic and carbonate rocks: Analysis, modelling and prediction;

      2014-05-28 - 2014-05-30.

    • 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.

      Fourth EAGE CO2 Geological Storage Workshop ;

      2014-04-22 - 2014-04-24.

    • 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.

      JCR-7 Symposium 2014;

      2014-09-19 - 2014-09-21.

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

      (2014)

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

      EGU General Assembly ;

      2014-04-27 - 2014-05-02.

    • Hiorth, Aksel; Flornes, Kristin Margrethe

      (2014)

      Presentation of The National IOR Centre of Norway.

      PETROMAKS 2;

      2014-06-11.

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

      (2014)

      Field scale simulations using streamlines.

      workshop / Training school within the FlowTrans project (EU FP7 ITN);

      2014-10-12 - 2014-10-18.

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

      (2014)

      The National IOR Centre of Norway - Technical program.

      COREC Seminar;

      2014-06-10 - 2014-06-11.

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

      (2014)

      Flooding microsystems with reactive fluids Calcite-Chalk-microfluidic.

      EGU Conference;

      2014-04-28 - 2014-05-02.

    • Hiorth, Aksel

      (2014)

      Research priorities of the national IOR centre of Norway.

      RWE Dea Norge Research & Development Day;

      2014-11-18.

    • Hiorth, Aksel; Nævdal, Geir

      (2014)

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

      Workshop ;

      2014-11-27 - .

    • 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.

      European Geosciences Union General Assembly ;

      2014-04-27 - 2014-05-02.

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

      (2014)

      Research at IRIS: secondment opportunities.

      Workshop / Training school within the FlowTrans project (EU FP7 ITN);

      2014-05-09 - 2014-05-14.

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

      (2014)

      Reactive flow during water flooding -from pore2core.

      JCR Symponium;

      2014-10-21 - 2014-10-23.

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

      (2014)

      National IOR Centre.

      PETROSENTER kontaktmøte;

      2014-11-13.

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

      (2013)

      Pore Scale Modeling of Brine Dependent Pore Space Evolution in Carbonates.

      EAGE Annual Conference & Exhibition incorporating SPE Europec;

      2013-06-10 - 2013-06-13.

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

      (2013)

      Pore Scale Modeling of Brine Dependent Permeability.

      International Symposium of the Society of Core Analysts ;

      2013-09-16 - 2013-09-19.

    • 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.

      Workshop / Training school within the FlowTrans project (EU FP7 ITN);

      2013-11-02 - 2013-11-08.

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

      (2013)

      Reactive flow during flooding From pore to core.

      JCR TAC meeting;

      2013-12-13.

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

      (2013)

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

      The 47th U.S. Rock Mechanics / Geomechanics Symposium in San Francisco ;

      2013-06-26 - .

    • 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.

      EAGE Annual Conference & Exhibition incorporating SPE Europec;

      2013-06-10 - 2013-06-13.

    • 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.

      The 47th U.S. Rock Mechanics / Geomechanics Symposium in San Francisco 2013;

      2013-06-23 - 2013-06-26.

    • 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.

      EAGE Annual Conference & Exhibition incorporating SPE Europec in London;

      2013-06-10 - .

    • 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.

      Gordon Research Conferences, Rock Deformation;

      2012-09-19 - 2012-09-24.

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

      (2012)

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

      SCA;

      2012-08-27 - 2012-08-30.

    • 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.

      SCANDEM 2012.Annual Meeting of the Nordic Microscopy Society;

      2012-06-12 - .

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

      (2011)

      Thermo-Chemistry Reservoir Simulation for Better EOR Prediction.

      IEA EOR 34th Annual Symposium Stavanger 2013;

      2011-09-08 - 2013-09-12.

    • 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.

      Goldschmidt conference 2011;

      2011-08-14 - 2011-08-19.

    • 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.

      Flows and and mechanics in natural porous media from pore to field scale. Pore2Field;

      2011-11-16 - 2011-11-18.

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

      (2011)

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

      Goldschmidt conference 2011;

      2011-08-14 - 2011-08-19.

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

      (2011)

      Mechanical instabilities induced by sulfate adsorption.

      Goldschmidt conference 2011;

      2011-08-14 - 2011-08-19.

    • 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.

      International Symposium of the Society of Core Analysts;

      2011-09-18 - 2011-09-21.

    • 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.

      Vinterkonferansen 2011;

      2011-01-11 - 2011-01-13.

    • Madland, Merete Vadla; Hiorth, Aksel

      (2011)

      (V)innovasjon.

    • 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.

      Society of Core Analysts 2010 International Symposium;

      2010-10-04 - 2010-10-07.

    • 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.

      4th Biot Conference on Poromechanics;

      2009-06-08 - 2009-06-10.

    • 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.

      Poromechanics IV;

      2009-06-08 - 2009-06-10.

    • 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.

      4th Biot Conference on Poromechanics;

      2009-06-08 - 2009-06-10.

    • 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.

      EAGE 15th European Symposium on Improved Oil Recovery;

      2009-04-27 - 2009-04-29.

    • 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.

      43rd US Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium;

      2009-06-28 - 2009-07-01.

    • 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.

      43rd US Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium;

      2009-06-28 - 2009-07-01.

    • 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.

      EAGE 15th European Symposium on Improved Oil Recovery;

      2009-04-27 - 2009-04-29.

    • 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.

      Society of Core Analysts;

      2009-09-27 - 2009-09-30.

    • 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.

      International Symposium of the Society of Core Analysts;

      2008-10-29 - 2008-11-02.

    • 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.

      33rd International Geological Congress;

      2008-08-06 - 2008-08-14.

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

      (2008)

      Chemical modelling of wettability change in carbonate rocks.

      Wettability conference, Wettability Challenges in Carbonates;

      2008-10-26 - 2008-10-28.

    • 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.

      International Symposium of the Society of Core Analysts;

      2008-10-29 - 2008-11-02.

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

      (2008)

      CONTACT ANGLE MEASUREMENTS ON CALCITE USING MODEL OILS.

      Wettability Conference, Wettability Challenges in Carbonates;

      2008-10-26 - 2008-10-28.

    • 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.

      2008 International Symposium of the Society of Core Analysts;

      2008-10-29 - 2008-11-02.

    • 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.

      International ymposium of the Society of Core Analysts;

      2008-10-29 - 2008-11-02.

    • 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.

      International Symposium of the Society of Core Analysts;

      2008-10-29 - 2008-11-02.

    • 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.

      107th Annual Meeting of the American Society for Microbiology;

      2007-05-21 - 2007-05-25.

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

      (2007)

      Biofilms – a possible possible mechanism of enhanced oil recovery.

      Thermophiles 2007;

      2007-09-24 - 2007-09-27.

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

      (2007)

      MICROBIAL ENHANCED OIL RECOVERY - MECHANISM.

      The International Symposium of the ?Society of Core Analysts;

      2007-09-10 - 2007-09-12.

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

      (2006)

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

      8th International Bologna Conference on Magnetic Resonance in Porous Media;

      2006-09-10 - 2006-09-14.

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

      (2005)

      Improved Method for Measuring Surface Relaxivity.

      The 2005 International Symposium of the Society of Core Analysts;

      2005-08-22 - 2005-08-25.

    • 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).

      9.th Adriatic Meeting on Paritcle Physics, Sept.2003;

      2003-09-07 - 2003-09-15.

    • Hiorth, Aksel

      (2001)

      Model calculation of weak B decays.

      Fourth Nordic LHC Physics Workshop;

      2001-11-22 - .

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