Tina Puntervold

Førsteamanuensis i petroleumsteknologi

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

Before being employed as Associate Professor at the Department of Energy Resources in 2015, I had worked as a postdoctoral researcher since I defended my PhD-degree in petroleum engineering at UiS in 2008 on the topic "Waterflooding of carbonate reservoirs – EOR by wettability alteration" . I have a Master of Science degree in physical chemistry of 2002 from the University of Bergen, where I worked with surfactants. After graduating from UiB I worked as a well test field engineer at Schlumberger (now SLB) until I joined UiS.

At UiS I have been teaching the bachelor course "Fluid flow in porous media" since 2013, and I have also taught courses within reservoir chemistry and introduction to engineering.

My research topics are related to reservoir chemistry and currently include e.g. energy-efficient hydrocarbon recovery, enhanced oil recovery methods, Smart Water injection as well as CO2-storage related topics. 

In the period 2019-2022 I was Deputy Director of The National IOR Centre of Norway, an 8-year publicly and privately funded research centre for improved oil recovery.

From 2022 I am work package leader of the NCS2030, National Centre of Sustainable Subsurface Utilization of the Norwegian Continental Shelf. 

Publikasjoner
  • Vitenskapelige publikasjoner
  • Bøker og kapitler
    • Arachchilage, Thashila Wickrama

      (2023)

      Surfactant based smart water enhanced oil recovery in carbonate rocks.

    • Obo, Alfred

      (2023)

      Enhanced oil recovery potential by carbonated water injection in Bentheimer sandstones.

    • Kvitvær, Gustav

      (2023)

      Low-temperature carbonated water injection for enhanced oil recovery in chalk.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule; Aslanidis, PANAGIOTIS; Fjelde, Ingebret; Mamonov, Aleksandr

      (2021)

      Core restoration A guide for improved wettability assessments.

      Universitetet i Stavanger.

    • Mamonov, Aleksandr; Strand, Skule; Puntervold, Tina; Piñerez Torrijos, Iván Darío

      (2021)

      Smart Water flooding: Part 1 Laboratory workflow for screening EOR potential.

      Universitetet i Stavanger.

    • Puntervold, Tina; Strand, Skule; Ellouz, Raed; Austad, Tor

      (2014)

      Why is it Possible to Produce Oil from the Ekofisk Field for Another 40 Years?. I: International Petroleum Technology Conference, 10-12 December, Kuala Lumpur, Malaysia.

      International Petroleum Technology Conference.

      ISBN 978-1-61399-371-2.

      DOI: 10.2523/18116-MS

  • Formidling
    • Hiorth, Aksel; Puntervold, Tina

      (2023)

      Wettability and IOR in naturally fractured carbonates.

      Expert lecture;

      2023-01-26.

    • Puntervold, Tina

      (2023)

      University of Stavanger - Department of Energy Resources .

      INPART webinar;

      2023-02-02.

    • Puntervold, Tina

      (2023)

      Highlights of Energy Norway 2023.

      NCS2030 webinar;

      2023-03-29 - .

    • Obo, Alfred; Fani, Mahmood; Mamonov, Aleksandr; Khan, Md Ashraful Islam; Puntervold, Tina; Strand, Skule

      (2023)

      The effect of carbonated produced water for enhanced oil recovery in sandstone.

      EAGE IOR+;

      2023-10-02 - 2023-10-04.

    • 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.

    • Obo, Alfred; Puntervold, Tina

      (2023)

      Carbonated Smart Water EOR in sandstones .

      Energy Norway 2023;

      2023-03-13 - 2023-03-15.

    • Puntervold, Tina

      (2023)

      Produced water reinjection as an opportunity in carbonates.

      5th Webinar of the INTPART;

      2023-11-15 - .

    • Escalona Varela, Alejandro; Guo, Ying; Puntervold, Tina; Åsen, Siv Marie; Polteau, Stephane; Yarushina, Viktoriya M.; Harding, Torfinn; Valestrand, Randi

      (2023)

      NCS2030 Overview, OKEA meeting.

      NCS2030-OKEA User partner meeting;

      2023-10-18.

    • Escalona Varela, Alejandro; Åsen, Siv Marie; Guo, Ying; Valestrand, Randi; Yarushina, Viktoriya M.; Puntervold, Tina; Harding, Torfinn

      (2023)

      NCS2030 Overview, DNO meeting.

      NCS2030-DNO User partner meeting;

      2023-08-29.

    • Escalona Varela, Alejandro; Guo, Ying; Puntervold, Tina; Åsen, Siv Marie; Polteau, Stephane; Riiber, Kjersti

      (2023)

      NCS2030 - Equinor IOR and regional groups meeting.

      User partner meeting;

      2023-10-17.

    • Abdulina, Veronika; Puntervold, Tina; Strand, Skule; Mamonov, Aleksandr

      (2023)

      Net-zero emissions - Tight reservoir solutions.

      TWINN2SET;

      2023-09-25 - 2023-09-29.

    • Abdulina, Veronika; Puntervold, Tina; Strand, Skule; Mamonov, Aleksandr

      (2023)

      Net-zero emissions - Tight reservoir solutions.

      OTD Energy Young 2023;

      2023-10-18 - .

    • Fani, Mahmood; Puntervold, Tina; Strand, Skule

      (2023)

      Assessing the effect of carbonate water injection on geochemical reactions for CO2 sotrage and EOR based projects in NCS.

      Vestland CCUS ;

      2023-11-21 - 2023-11-22.

    • Mamonov, Aleksandr; Strand, Skule; Puntervold, Tina; Aslanidis, PANAGIOTIS; Piñerez Torrijos, Iván Darío

      (2023)

      Optimization of core restoration procedure based on adsorption of polar crude oil components onto sandstone and carbonate rocks.

      The 36th International Symposium of the Society of Core Analysts;

      2023-10-09 - 2023-10-12.

    • Khan, Md Ashraful Islam; Strand, Skule; Puntervold, Tina; Mamonov, Aleksandr

      (2023)

      Positive capillary forces: the key for optimized oil recovery in low-permeable cores.

      The 36th International Symposium of the Society of Core Analysts;

      2023-10-09 - 2023-10-12.

    • Abdulina, Veronika; Mamonov, Aleksandr; Strand, Skule; Puntervold, Tina

      (2023)

      Diatomite – Tight Reservoir Characteristics.

      Biennial Reservoir Characterization Conference;

      2023-12-04 - 2023-12-06.

    • Puntervold, Tina; Marin , Dora

      (2022)

      Subsurface utilization for energy transition.

      Academic Stand-Up;

      2022-08-29.

    • Puntervold, Tina

      (2022)

      NCS2030 - IOR/EOR aspects.

      EOR/IOR FORCE seminar;

      2022-11-16.

    • Puntervold, Tina

      (2022)

      FORCE Annual Event Panel Debate .

      2022 Annual Event FORCE Technical Committee on Energy Efficiency and Environment;

      2022-11-17.

    • Puntervold, Tina

      (2022)

      NCS2030 - a research centre for sustainable utilization of the Norwegian continental shelf.

      EOR/IOR FORCE seminar;

      2022-11-16.

    • Puntervold, Tina

      (2022)

      IOR-Centre to NCS2030.

      IEA EOR TCP workshop and joint EOR/GOT-symposium;

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

    • Escalona Varela, Alejandro; Marín, Dora; Puntervold, Tina

      (2022)

      Expectations NCS2030.

    • Puntervold, Tina

      (2022)

      NCS2030 - WP3.

      ONS 2022;

      2022-08-29 - 2022-09-01.

    • Aslanidis, PANAGIOTIS; Strand, Skule; Puntervold, Tina; Souayeh, Iyad; Yeboah, Kofi Kankam

      (2022)

      Oil Recovery by Low-Rate Waterflooding in Water-Wet Sandstone Cores.

      SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition;

      2022-06-06 - 2022-06-09.

    • Puntervold, Tina; Khan, Md Ashraful Islam; Piñerez Torrijos, Iván Darío; Strand, Skule

      (2022)

      Is Smart Water flooding smarter than seawater flooding in a fractured chalk reservoir?.

      SPE Annual Technical Conference and Exhibition ;

      2022-10-03 - 2022-10-05.

    • Khan, Md Ashraful Islam; Kleiberg, Sander Haaland; Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2022)

      Carbonated Smart Water injection for optimized oil recovery in chalk at high temperature .

      The 35th International Symposium of the Society of Core Analysts;

      2022-09-19 - 2022-09-22.

    • Aslanidis, PANAGIOTIS; Marinakis, Dimitri; Puntervold, Tina; Gaganis, V; Varotsis, N

      (2022)

      Density Changes at Supercritical and Near-Critical Conditions by Increasing CO2 Content in Synthetic Hydrocarbon Mixtures – A Comparison Between Experiments and Simulation Predictions.

      SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition 2022;

      2022-06-06 - 2022-06-09.

    • Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina; Kahlbom Wathne, Agnes; Harestad, Amalie; Radenkovic, Katarina; Andersen, Pål Østebø

      (2022)

      The Effect of Core Wettability on Oil Mobilization, Capillary Forces and Relative Permeability in Chalk.

      SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition 2022;

      2022-06-06 - 2022-06-09.

    • Marín, Dora; Rong, Chunming; Puntervold, Tina; Harding, Torfinn

      (2022)

      What is your contribution to NCS2030?.

    • 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.

    • Khan, Md Ashraful Islam; Puntervold, Tina; Strand, Skule

      (2021)

      Transportation of Alkalinity in Sandstone for EOR Purpose.

      EAGE extended abstracts.

      DOI: 10.3997/2214-4609.202113083

    • Aslanidis, PANAGIOTIS; Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2021)

      Core restoration and its effect on initial wetting of NCS sandstone reservoir cores .

      Virtual Symposium of Society of Core Analysts 2021;

      2021-09-14 - 2021-09-16.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule; Hopkins, Paul Andrew; Aslanidis, PANAGIOTIS

      (2021)

      Initial Wettability in Carbonates by Advanced Core Analyses: «A Step Closer to Representative Reservoir Wettability».

      SCA 2021 Symposium;

      2021-09-14 - 2021-09-16.

    • Puntervold, Tina

      (2021)

      Reservoir wettability and improved oil recovery by Smart Water.

      Digital Workshop on Wettability: WetμFluid: Effect of Pore Surface Wettability on Mineral Scaling, a μFluidic approach;

      2021-09-14.

    • Strand, Skule; Puntervold, Tina

      (2021)

      Is there a Smart Water EOR-potential on the Norwegian Continental Shelf?.

      IEA EOR - Virtual Meeting & Panel Low Water Salinity Flooding EOR TCP ;

      2021-09-25.

    • Puntervold, Tina

      (2021)

      Is there a Smart Water EOR-potential on the NCS?.

      IOR NORWAY 2021;

      2021-04-26 - .

    • Puntervold, Tina; Strand, Skule

      (2021)

      Effect of divalent ions on surface charge, wettability, and wettability alteration processes in chalk.

      2021 EAGE Annual - 82nd Conference and Exhibition;

      2021-10-18 - 2021-10-21.

    • Aslanidis, PANAGIOTIS; Strand, Skule; Souayeh, Iyad; Yeboah, Kofi Kankam; Puntervold, Tina

      (2021)

      The importance of capillary forces in oil mobilization from Sandstone cores.

      82nd EAGE Annual Conference & Exhibition;

      2021-10-18 - 2021-10-21.

    • Pinerez Torrijos, Ivan Dario; Strand, Skule; Puntervold, Tina

      (2021)

      Core restoration and its effect on initial wetting of NCS sandstone reservoir cores.

      35th International Symbosium of the Society of Core Analysts;

      2021-09-12 - 2021-09-16.

    • 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.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2020)

      Reservoir wettability and its effect on water based recovery processes .

      The National IOR Centre of Norway-Delivery forum;

      2020-06-26 - 2020-06-27.

    • Strand, Skule; Puntervold, Tina

      (2020)

      Smart Water EOR potential on the NCS.

      VIII November Conference - Improved Oil Recovery Session;

      2020-11-25.

    • Kahlbom Wathne, Agnes; Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina

      (2019)

      Impact of wettability on relative permeability.

      IOR Norway 2019;

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

    • Lindanger, Markus; Strand, Skule; Puntervold, Tina; Piñerez Torrijos, Iván Darío

      (2019)

      Production of Smart Water by Acid Flooding in Chalk Cores.

      SPE-Petroleum Master Graduate Party-;

      2019-06-18.

    • Mamonov, Aleksandr; Strand, Skule; Puntervold, Tina

      (2019)

      Effect of Formation Water Composition on Initial Wetting and Smart Water EOR Potential in Sandstones.

      IOR 2019;

      2019-04-08 - 2019-04-11.

    • Konstantinopoulos, Miltiadis; Piñerez Torrijos, Iván Darío; Klewiah, Isaac; Strand, Skule; Puntervold, Tina

      (2019)

      Effect of Mineralogy on Initial Wettability and Oil Recovery from Silica-containing Chalk.

      81st EAGE Conference and Exhibition 2019;

      2019-06-03 - 2019-06-06.

    • Klewiah, Isaac; Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina; Konstantinopoulos, Miltiadis

      (2019)

      Adsorption of Crude Oil Polar Components onto Silica-Rich Chalk and its Impact on Wetting.

      SPE Norway One Day Seminar;

      2019-05-14 - .

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2019)

      Smart Water Seminar.

      Smart Water Seminar ;

      2019-09-13.

    • Lindanger, Markus; Andreassen, Erlend; Strand, Skule; Piñerez Torrijos, Iván Darío; Puntervold, Tina

      (2019)

      Production of Smart Water by Acid Flooding in Chalk Cores.

      Third National Interpore Workshop on Porous Media;

      2019-10-16.

    • Piñerez Torrijos, Iván Darío; Sæby, Kristoffer G.; Strand, Skule; Puntervold, Tina

      (2019)

      “Impact of Temperature on Wettability Alteration by Smart Water in Chalk”.

      IOR 2019 – 20th European Symposium on Improved Oil Recovery;

      2019-04-08 - 2019-04-11.

    • Taheri, Mirhossein; Bonto, María; Piñerez Torrijos, Iván Darío; Eftekhari, Ali Akbar; Puntervold, Tina; Strand, Skule; Nick, Hamid

      (2019)

      Analyzing the Smart Water Core-flooding Data in Carbonates by Modelling the Oil Breakthrough Time Using a Novel Reactive Transport Model.

      IOR 2019 – 20th European Symposium on Improved Oil Recovery;

      2019-04-08 - 2019-04-11.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2019)

      The Importance of Mineralogy on Initial Reservoir Wetting.

      Formation Evaluation and Geosteering Workshop 2019 by NFES and NORCE;

      2019-11-05 - 2019-11-06.

    • Kahlbom Wathne, Agnes; Strand, Skule; Puntervold, Tina; Piñerez Torrijos, Iván Darío

      (2019)

      Effect of Wettability on Waterflooding and Relative Permeability at Slightly Water-Wet Conditions.

      Third National Interpore Workshop on Porous Media-Norwegian Chapter;

      2019-10-16.

    • Piñerez Torrijos, Iván Darío; Aghaeifar, Zahra; Puntervold, Tina; Strand, Skule

      (2019)

      Evaluation of Seawater as Smart Water in North Sea Sandstone Reservoirs.

      IEA 40th EOR Technology Collaboration Programme ;

      2019-09-16 - 2019-09-20.

    • Puntervold, Tina; Strand, Skule; Austad, Tor; Piñerez Torrijos, Iván Darío

      (2019)

      EOR potential of co-injection of produced water for EOR in a North Sea Carbonate Reservoir.

      SPE Water Management Seminar;

      2019-11-28 - 2019-11-29.

    • Strand, Skule; Puntervold, Tina

      (2019)

      Recent updates on Smart Water EOR in limestone.

      Offshore Technology Conference;

      2019-10-29 - 2019-10-31.

    • Strand, Skule; Puntervold, Tina; Aghaeifar, Zahra

      (2019)

      Significance of capillary forces during low-rate waterflooding.

      IEA EOR Enhanced Oil Recovery Technology Collaboration Program;

      2019-09-16 - 2019-09-20.

    • Puntervold, Tina; Mamonov, Aleksandr; Piñerez Torrijos, Iván Darío; Strand, Skule

      (2019)

      Achieving representative core wettability -comparing sandstone and carbonate wettabilities.

      IEA EOR Enhanced Oil Recovery Technology Collaboration Program;

      2019-09-17 - 2019-09-20.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2019)

      Hybrid Smart Water EOR Effects.

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

      2019-02-12 - 2019-02-13.

    • Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2019)

      What is Smart Water?.

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2019)

      Ongoing research activities on Smart Water EOR .

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Mamonov, Aleksandr; Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2019)

      Reservoir chemistry controlled by mineral interaction.

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2019)

      Initial Wetting and EOR Potential for Smart Water in Carbonate Reservoirs .

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Mamonov, Aleksandr; Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2019)

      Reservoir wettability.

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2019)

      Hybrid Smart Water EOR Effects in Sandstone reservoirs.

      IOR Norway 2019;

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

    • Mamonov, Aleksandr; Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2019)

      EOR potential by Smart Water in Sandstones.

      SPE Workshop: The Journey to 70% Recovery Factor - From Vision to Plan;

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

    • Puntervold, Tina

      (2019)

      EOR potential using low salinity water.

      NOV Technology Days;

      2019-11-19 - .

    • Puntervold, Tina; Strand, Skule; Piñerez Torrijos, Iván Darío

      (2018)

      Crude Oil/Brine/Rock Factors Influencing Chalk Wettability .

      80th EAGE Conference and Exhibition 2018, At Copenhagen.;

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

    • Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina

      (2018)

      Hybrid Smart Water EOR effects .

      Department of Energy Resources Research Day 2018;

      2018-11-30.

    • Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule

      (2018)

      Initial wetting and EOR potential for Smart Water in Carbonate reservoirs .

      Department of Energy Resources - Research day 2018;

      2018-11-30.

    • Pinerez Torrijos, Ivan Dario; Risanger, Marcus; Puntervold, Tina; Strand, Skule; Austad, Tor

      (2017)

      Impact of anhydrite on the low salinity EOR effect in sandstone material with high clay content.

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

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

    • Strand, Skule; Puntervold, Tina; Piñerez Torrijos, Iván Darío

      (2017)

      Smart Water EOR: Beneficios y Aplicaciones en Reservorios Clásticos y Carbonatos.

      Petróleo & Gas Ecuador.

      s.29-35.

    • Mamonov, Aleksandr; Puntervold, Tina; Strand, Skule

      (2017)

      EOR by Smart Water flooding in sandstone reservoirs - effect of sandstone mineralogy on initial wetting and oil recovery - SPE 187839.

      SPE Russian Petroleum Technology Conference;

      2017-10-16 - 2017-10-18.

    • Pinerez Torrijos, Ivan Dario; Puntervold, Tina; Strand, Skule; Austad, Tor; Abdullah, Hakar Ihsan; Olsen, Kaia

      (2016)

      An experimental study of the response time of the low salinity EOR effect during secondary and tertiary low salinity waterflooding.

      IEA-EOR – 37th Annual Workshop & Symposium;

      2016-09-18 - 2016-09-22.

    • Pinerez Torrijos, Ivan Dario; Austad, Tor; Strand, Skule; Puntervold, Tina; Wrobel, S.; Hamon, G.

      (2016)

      Linking low salinity EOR effects in sandstone to pH, mineral properties and water composition..

      SPE Improved Oil Recovery Conference;

      2016-04-11 - 2016-04-13.

    • Puntervold, Tina; Strand, Skule; Ellouz, Raed; Austad, Tor

      (2016)

      Improved oil recovery from North Sea chalk fields by injection of optimized seawater .

      SPE Improved Oil Recovery Conference;

      2016-04-11 - 2016-04-13.

    • Pinerez Torrijos, Ivan Dario; Puntervold, Tina; Strand, Skule; Rezaeidoust, Alireza

      (2016)

      Optimizing the Low Salinity Water for EOR Effects in Sandstone Reservoirs - Composition vs Salinity.

      78th EAGE Conference & Exhibition 2016;

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

    • Piñerez Torrijos, Iván Darío; Strand, Skule; Puntervold, Tina

      (2015)

      Smart water EOR effects in sandstone: Oil recovery by low salinity slug injection.

      12th International Symposium on Reservoir Wettability and its Effects on Oil Recovery ;

      2015-10-07 - 2015-10-08.

    • Puntervold, Tina; Strand, Skule; Ellouz, Raed; Austad, Tor

      (2014)

      Explaining improved oil recovery from North Sea chalk fields by injection of seawater and modified seawater.

      IEA 2014;

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

    • Strand, Skule; Puntervold, Tina; Austad, Tor

      (2014)

      Water based EOR from clastic oil reservoirs by wettability alteration: A chemical evaluation.

      IEA 2014;

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

    • Puntervold, Tina; Strand, Skule; Ellouz, Raed; Austad, Tor

      (2014)

      Why is it Possible to Produce Oil from the Ekofisk Field for Another 40 Years?.

      IPTC 2014;

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

    • Strand, Skule; Austad, Tor; Puntervold, Tina; Aksulu, Hakan; Rezaeidoust, Alireza

      (2013)

      The impact of Plagioclase on the low salinity EOR-effect in sandstone.

      IEA EOR 34th Annual Symposium, Stavanger;

      2013-09-08 - 2013-09-11.

    • Strand, Skule; Austad, Tor; Puntervold, Tina; Aksulu, Hakan; Haaland, Bjarne; Navratil, Kine; Storås, Silje; Håmsø, Dagny

      (2013)

      The Impact of Common Reservoir Minerals and Temperature on the Low Salinity EOR-effect in Sandstone.

      IOR 2013 – 17th European Symposium on Improved Oil Recovery;

      2013-04-16 - 2013-04-18.

    • Doust, Aliresa Rezaei; Puntervold, Tina; Austad, Tor

      (2010)

      Low Salinity Flooding in Sandstones: Experimental evidence for a chemically induced pH gradient at the water-clay interface.

      11th International Symposium on Reservoir Wettability, Calgary, AB, Canada, 2010;

      2010-09-06 - 2010-09-09.

    • Doust, Aliresa Rezaei; Puntervold, Tina; Austad, Tor

      (2010)

      Chemical Mechanism of Low Salinity Water Flooding in Sandstone Reservoirs.

      IEA EOR 2010. 31st Annual Workshop and Symposium, Aberdeen Scotland;

      2010-10-17 - 2010-10-21.

    • Strand, Skule; Austad, Tor; Puntervold, Tina

      (2009)

      EOR from carbonates by using ?Smart Water?.

      EAGE/NIOC First International Petroleum Conference & Exhibition;

      2009-05-04 - 2009-05-06.

    • Strand, Skule; Austad, Tor; Puntervold, Tina; Fathi, Seyed Jafar

      (2009)

      ?Wetting properties of chalk ? Impact of water soluble acidic material in crude oil?.

      15th European symposium on improved oil recovery;

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

    • Strand, Skule; Austad, Tor; Puntervold, Tina; RezaeiDoust, Alireza

      (2009)

      ?Smart water as wettability modifier in carbonate and sandstone?.

      15th European symposium on improved oil recovery;

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

    • Strand, Skule; Austad, Tor; Puntervold, Tina

      (2009)

      Is wettability alteration of carbonates by seawater caused by rock dissolution?.

      2009 International Symposium of the Society of Core Analysts;

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

    • Strand, Skule; Austad, Tor; Puntervold, Tina; Høgnesen, Eli J.; Olsen, Martin; Barstad, Sven Michael F.

      (2008)

      Smart water for oil recovery from fractured limestone: A preliminary study.

      the 29th IEA Workshop & Symposium Collaborative Project on EOR;

      2008-11-03 - 2008-11-05.

    • Puntervold, Tina; Strand, Skule; Austad, Tor

      (2008)

      Co-injection of seawater and produced water to improve oil recovery from fractured North Sea chalk oil reservoirs.

      the 70th EAGE Conference & Exhibition incorporating SPE Europec 2008;

      2008-06-09 - 2008-06-12.

    • Strand, Skule; Austad, Tor; Puntervold, Tina; Høgnesen, Eli J.; Olsen, Martin; Barstad, Sven Michael F.

      (2008)

      Smart water for oil recovery from fractured limestone: A preliminary study.

      the 2008 International Symposium of the Society of Core Analysts;

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

    • Austad, Tor; Strand, Skule; Puntervold, Tina; Ravari, Resa Rostami

      (2008)

      New method to clean carbonate reservoir cores by seawater.

      the 2008 International Symposium of the Society of Core Analysts;

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

    • Strand, Skule; Puntervold, Tina; Austad, Tor

      (2008)

      Effect of temperature on enhanced oil recovery from mixed-wet chalk cores by spontaneous imbibition and forced displacement using seawater.

      the 29th IEA Workshop & Symposium Collaborative Project on EOR;

      2008-11-03 - 2008-11-05.

    • Strand, Skule; Puntervold, Tina; Austad, Tor

      (2008)

      Effect of temperature on enhanced oil recovery from mixed-wet chalk cores by spontaneous imbibition and forced displacement using seawater.

      the 10th International Symposium on reservoir wettability;

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

    • Puntervold, Tina; Strand, Skule; Austad, Tor

      (2007)

      New method to prepare outcrop chalk cores for wettability and oil recovery studies at low initial water saturation.

      2007 International Symposium of the Society of core analysts;

      2007-09-10 - 2007-09-13.

    • Austad, Tor; Puntervold, Tina; Strand, Skule

      (2007)

      Water flooding of carbonate reservoirs: Effects of a model base and natural crude oil bases on chalk wettability.

      IEA-EOR 2007 ¿ Workshop and Symposium;

      2007-09-04 - 2007-09-07.

    • Puntervold, Tina; Strand, Skule; Austad, Tor

      (2007)

      Water flooding of carbonate reservoirs: Effects of a model base and natural crude oil bases on chalk wettability.

      14th European Symposium on Improved Oil Recovery;

      2007-04-22 - 2007-04-24.

    • Puntervold, Tina; Strand, Skule; Austad, Tor

      (2007)

      Co-injection of seawater and produced water to improve oil recovery from fractured North Sea chalk oil reservoirs.

      3rd Conference for the International Congress of Chemistry and Environment;

      2007-11-18 - 2007-11-20.

    • Puntervold, Tina; Austad, Tor; Strand, Skule

      (2007)

      Injection of seawater and mixtures with produced water into North Sea chalk formation: Impact on wettability, scale formation and rock mechanics caused by fluid-rock interaction.

      2007 SPE/EAGE Reservoir Characterization & Simulation Conference;

      2007-10-28 - 2007-10-31.

    • Austad, Tor; Strand, Skule; Madland, M. V.; Puntervold, Tina; Korsnes, Reidar I.

      (2007)

      Seawater in Chalk: An EOR and Compaction Fluid.

      2007 International Petroleum Technology Conference;

      2007-12-04 - 2007-12-06.

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