Adviser
Åsen, Siv Marie; Stavland, Arne; Strand, Daniel
(2022)
Flow behavior of thermo-thickening associative polymers in porous media: effects of associative content, salinity, time, velocity, and temperature.SN Applied Sciences.
ISSN 2523-3963.
Volum 4.
Hefte 3.
Stavland, Arne; Åsen, Siv Marie; Mebratu, Amare; Gathier, Flavien
(2020)
Scaling of Mechanical Degradation of EOR-polymers: From Field-Scale Chokes to Capillary Tubes.SPE Production & Operations.
ISSN 1930-1855.
s.1-14.
DOI: 10.2118/202478-PA
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
Iversen, Fionn; Moi, Sonja; Åsen, Siv Marie; Sælevik, Gunnstein
(2018)
Flow-loop Experiments with Non-Newtonian Reference Fluids for Estimating Uncertainty of In-line Rheology Sensors.Oil, Gas.
ISSN 0342-5622.
Volum 44.
Hefte 1.
s.21-23.
DOI: 10.19225/180304
Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel
(2018)
An Experimental Investigation of Polymer Mechanical Degradation at cm and m Scale. I: SPE Improved Oil Recovery Conference.Society of Petroleum Engineers.
ISBN 978-1-61399-570-9.
DOI: 10.2118/190225-MS
Fjelde, Ingebret; Åsen, Siv Marie
(2015)
Effect of Initial Sulfate in Reservoir Chalks on the Spontaneous Imbibition of Sea Water. Tu B05. I: IMPROVED OIL RECOVERY. EUROPEAN SYMPOSIUM. 18TH 2015. (2 VOLS) OVERCOMING THE BARRIERS.
ISBN 978-1-51080-219-3.
Fjelde, Ingebret; Åsen, Siv Marie; Omekeh, Aruoture Voke; Polanska, Anna
(2013)
Secondary and Tertiary Low Salinity Water Floods: Experiments and Modelling. SPE-164920-MS.. I: 75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013, June 10 - 13, 2013, London, United Kingdom.Society of Petroleum Engineers.
ISBN 978-1-61399-254-8.
DOI: 10.2118/164920-m
Fjelde, Ingebret; Åsen, Siv Marie; Omekeh, Aruoture Voke
(2012)
Low salinity water flooding experiments and interpretation by simulations. SPE-154142-MS.. I: SPE Improved Oil Recovery Symposium, 14-18 April 2012, Tulsa, Oklahoma, USA.Society of Petroleum Engineers.
ISBN 978-1-61399-197-8.
DOI: 10.2118/154142-m
Lohne, Arild; Stavland, Arne; Åsen, Siv Marie; Aursjø, Olav; Hiorth, Aksel
(2022)
Recommended polymer workflow: Interpretation and parameter identification.
Universitetet i Stavanger.
Hefte 1.
Stavland, Arne; Åsen, Siv Marie; Lohne, Arild; Aursjø, Olav; Hiorth, Aksel
(2022)
Recommended polymer workflow: Lab (cm and m scale).
Universitetet i Stavanger.
Hefte 1.
Åsen, Siv Marie
(2022)
Workplan for NCS2030, 2022-2023.
Universitetet i Stavanger.
Åsen, Siv Marie; Hiorth, Aksel; Stavland, Arne
(2021)
Synthetic polymers for Enhanced Oil Recovery; Mechanical degradation, and alleviation thereof: Experimental study across scales in pipes, chokes, and porous media of regular HPAM, HPAM-ATBS co-polymers, and TAPs.
Universitetet i Stavanger.
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.
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; Guo, Ying; Åsen, Siv Marie; Polteau, Stephane; Yarushina, Viktoriya M.
(2023)
NCS2030 - Low Carbon solutions, Equinor meeting.
NCS2030-Equinor User partner meeting;
2023-10-30.
Åsen, Siv Marie
(2021)
Syntetiske polymerer for økt oljeutvinning.
Fagnettverksmøte for Reservoarteknologi;
2021-09-27.
Åsen, Siv Marie; Stavland, Arne; Hiorth, Aksel
(2021)
Polymer EORExperimental Highlights.
IOR Centre/ Centre conclusion meeting;
2021-10-27.
Åsen, Siv Marie
(2020)
Polymer Rheology at Micro- and Darcy Scale.
Delivery Forum Kick-Off;
2020-05-26 - 2020-05-27.
Åsen, Siv Marie
(2019)
Flow behaviour and Rheological properties of visco-elastic and ridged (viscous) polymer solutions in brines of different salinities.
IOR NORWAY 2019;
2019-03-19 - 2019-03-20.
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.
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.
Åsen, Siv Marie
(2018)
Collaboration on polymers to recover more oil.
Iversen, Fionn; Moi, Sonja; Åsen, Siv Marie; Sælevik, Gunnstein
(2017)
Flow-loop experiments with non-Newtonian reference fluids for estimating uncertainty of in-line rheology sensors.
Celle Drilling 2017;
2017-09-11 - 2017-09-12.
Iversen, Fionn; Moi, Sonja; Åsen, Siv Marie; Sælevik, Gunnstein
(2017)
Estimating Uncertainty of In-line Rheology Sensors.
Celle Drilling 2017;
2017-09-11 - 2017-09-12.
Mebratu, A.; Stavland, Arne; Åsen, Siv Marie; Gathier, Flavien
(2016)
Impact of choke valves on the IOR polymer flooding. Lessons learned from large scale tests.
IOR NORWAY 2016;
2016-04-25 - 2016-04-27.
Stavland, Arne; Åsen, Siv Marie; Mebratu, A.; Gathier, Flavien
(2016)
Impact of Choke Valves on the IOR Polymer Flooding: Lessons Learned from Large Scale Tests.
IEA-EOR 2016 - 37th Annual Workshop & Symposium;
2016-09-18 - 2016-09-22.
Fjelde, Ingebret; Åsen, Siv Marie
(2015)
Effect of Initial Sulfate in Reservoir Chalks on the Spontaneous Imbibition of Sea Water. Tu B05.
18th European Symposium on Improved Oil Recovery;
2015-04-14 - 2015-04-16.
Fjelde, Ingebret; Polanska, Anna; Taghiyev, Farid; Åsen, Siv Marie
(2013)
Low Salinity Water Flooding: Retention of Polar Oil Components in Sandstone Reservoirs.
17th European Symposium on Improved Oil Recovery;
2013-04-16 - 2013-04-18.
Fjelde, Ingebret; Åsen, Siv Marie; Zuta, John
(2011)
Improvement of Spontaneous Imbibition in Carbonate Rocks by CO2-saturated Brine. Paper A29..
16th European Symposium on Improved Oil Recovery;
2011-04-12 - 2011-04-14.
Fjelde, Ingebret; Åsen, Siv Marie
(2010)
Wettability Alteration During Water Flooding and Carbon Dioxide Flooding of Reservoir Chalk Rocks. SPE-130992-MS..
SPE EUROPEC/EAGE Annual Conference and Exhibition;
2010-06-14 - 2010-06-17.
Fjelde, Ingebret; Åsen, Siv Marie
(2009)
Improved Spontaneous Imbibition of Water in Reservoir Chalks. Paper A17..
15th European Symposium on Improved Oil Recovery;
2009-04-27 - 2009-04-29.
