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2020
1 Silva, Mario; Bjørnstad, Tor.
Determination of phase-partitioning tracer candidates in production waters from oilfields based on solid-phase microextraction followed by gas chromatography-tandem mass spectrometry. Journal of Chromatography A 2020 ;Volum 1629. s. -
IFE UIS Untitled
 
2019
2 Ould Metidji, Mahmoud; Krivokapic, Alexander; Silva, Mario; Bjørnstad, Tor; Selvam, Arun; Cathles, Lawrence.
Contribution to the study on nanoparticles as oil-reservoir tracers. IOR NORWAY 2019; 2019-03-19 - 2019-03-20
UIS IFE Untitled
 
3 Ould Metidji, Mahmoud; Silva, Mario; Krivokapic, Alexander; Bjørnstad, Tor.
Synthesis and Characterization of a Reactive Fluorescent Tracer and its Possible Use for Reservoir Temperature's Data Collection. IOR 2019; 2019-04-08 - 2019-04-11
UIS IFE Untitled
 
4 Ould Metidji, Mahmoud; Silva, Mario; Krivokapic, Alexander; Bjørnstad, Tor.
Synthesis and Characterization of a Reactive Fluorescent Tracer and its Possible Use for Reservoir Temperature's Data Collection. I: IOR 2019 – 20th European Symposium on Improved Oil Recovery. European Association of Geoscientists and Engineers 2019 ISBN 978-94-6282-278-8. s. -
IFE UIS Untitled
 
5 Panneer Selvam, Arun Kumar; Ould Metidji, Mahmoud; Silva, Mario; Viig, Sissel Opsahl; Madland, Merete Vadla; Bjørnstad, Tor.
Nanoparticle tracers for petroleum reservoir studies. IOR 2020 Conference; 2019-03-19 - 2019-03-20
IFE UIS Untitled
 
6 Selvam, Arun; Ould Metidji, Mahmoud; Viig, Sissel Opsahl; Bjørnstad, Tor.
Nanoparticle tracers for petroleum reservoir studies. IOR NORWAY 2019; 2019-03-19 - 2019-03-20
IFE Untitled
 
7 Silva, Mario; Ould Metidji, Mahmoud; Stray, Helge; Bjørnstad, Tor.
Alkylpyrazines - from the “Dinner Table” to the Oilfield: A New Class of Partitioning Tracers. IOR 2019; 2019-04-08 - 2019-04-11
UIS IFE Untitled
 
8 Silva, Mario; Ould Metidji, Mahmoud; Stray, Helge; Bjørnstad, Tor.
Alkylpyrazines - from the “Dinner Table” to the Oilfield: A New Class of Partitioning Tracers. I: IOR 2019 – 20th European Symposium on Improved Oil Recovery. European Association of Geoscientists and Engineers 2019 ISBN 978-94-6282-278-8. s. -
IFE UIS Untitled
 
9 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
Stability assessment of PITT tracer candidate compounds – The case of pyrazines. Journal of Petroleum Science and Engineering 2019 ;Volum 182. s. -
IFE UIS Untitled
 
2018
10 Bjørnstad, Tor.
On-line analyses of mass transport using neutrons. 4th Hydrometallurgy Seminar in Oslo; 2018-03-06 - 2018-03-07
UiO Untitled
 
11 Bjørnstad, Tor; Ould Metidji, Mahmoud; Krivokapic, Alexander; Viig, Sissel Opsahl.
Nanoparticles as oil detectives?. IOR Norway 2018; 2018-04-23 - 2018-04-25
IFE Untitled
 
12 Ould Metidji, Mahmoud; Krivokapic, Alexander; Silva, Mario; Cathles, Lawrence; Bjørnstad, Tor.
Nanotracers intended for EOR-operations. SPE Workshop: Improved Decision-Making Through Tracer Technology; 2018-03-14
IFE UiO Untitled
 
13 OULD-METIDJI, Mahmoud; Lopes Da Silva, M.H.; Ferrando-Climent, L.; Krivokapic, A.; Bjørnstad, Tor.
Future Prospect For Reservoir Tracer Technology: Benefits, Obstacles and Development. SPE Improved Oil Recovery Conference IOR 2018; 2018-04-14 - 2018-04-18
IFE UiO Untitled
 
14 Silva, Mario; Bjørnstad, Tor.
Non-Conservative Tracers for Temperature Assessment in the Interwell Region of Oil Reservoirs. SPE Workshop on “Improved Decision-Making Through Tracer Technology”; 2018-03-14 - 2018-03-15
UiO Untitled
 
15 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
Stability assessment of PITT tracer candidate compounds: the case of benzyl alcohols. Journal of Petroleum Science and Engineering 2018 ;Volum 167. s. 517-523
IFE UIS Untitled
 
16 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.
The National IOR Centre of Norway. 6th November Conference; 2018-11-12 - 2018-11-14
IFE NORCE UIS Untitled
 
2017
17 Bjørnstad, Tor.
Can functionalized nanoparticles be used as reservoir tracers?. NIOR visits Wintershall; 2017-05-22 - 2017-05-24
IFE Untitled
 
18 Bjørnstad, Tor.
Keynote Lecture: Recent development in nuclear methods for process monitoring. NUTECH-2017 International Conference on Developments and Applications of Nuclear Technologies; 2017-09-10 - 2017-09-13
UiO Untitled
 
19 Bjørnstad, Tor.
Nuclear-Based Monitoring of Industrial Mass Flow I: The potential use of Small Transportable Neutron Generators. ICARST-2017: International Conference on Applications of Radiation Science and Technology; 2017-04-24 - 2017-04-28
IFE Untitled
 
20 Bjørnstad, Tor; Stavsetra, Liv; Krivokapic, Alexander; Eriksen, Dag Øistein; Vascon, Alessio.
Hydrometallurgy in mineral mining and urban mining. 2nd RCM on Radiometric Methods for Exploration and Process Optimization in Mining and Mineral Industries; 2017-04-18 - 2017-04-21
IFE UiO Untitled
 
21 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.
Integration of IOR Research Projects through Generic Case Studies. I: 19th European Symposium on Improved Oil Recovery/IOR Norway 2017. European Association of Geoscientists and Engineers 2017 ISBN 978-94-6282-209-2. s. -
IFE NORCE UIS Untitled
 
22 Ould Metidji, Mahmoud; Brichart, Thomas; Bjørnstad, Tor; Ferrando-Climent, Laura.
New fluorescent tracers for SWCTT. I: 19th European Symposium on Improved Oil Recovery/IOR Norway 2017. European Association of Geoscientists and Engineers 2017 ISBN 978-94-6282-209-2.
IFE Untitled
 
23 Ould Metidji, Mahmoud; Kelesoglu, Serkan; Silva, Mario; Bjørnstad, Tor.
Laboratory assessment of nanotracers for oil reservoir characterization. C2E – Colloids and Complex fluids for Energies – Systems understanding: from preparation to process design; 2017-12-04 - 2017-12-06
IFE UiO UIS Untitled
 
24 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
New Chemical Tracers for Determination of Residual Oil Saturation in the Inter-Well Region - Initial Studies. SPE Oklahoma City Oil and Gas Symposium 2017; 2017-03-27 - 2017-03-31
IFE UiO UIS Untitled
 
25 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
New Potential Tracer Compounds for Inter-well SOR Determination - Stability at Reservoir Conditions. I: 19th European Symposium on Improved Oil Recovery/IOR Norway 2017. European Association of Geoscientists and Engineers 2017 ISBN 978-94-6282-209-2. s. -
IFE UIS Untitled
 
26 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
PITT Tracer Candidates: Stability at Reservoir Conditions. IOR 2017 - 19th European Symposium on Improved Oil Recovery; 2017-04-24 - 2017-04-27
IFE UiO UIS Untitled
 
27 Silva, Mario; Stray, Helge; Bjørnstad, Tor.
Studies on New Chemical Tracers for Determination of Residual Oil Saturation in the Inter-Well Region. I: SPE Oklahoma City Oil and Gas Symposium. 27–31 March 2017, Oklahoma City, Oklahoma, USA. Society of Petroleum Engineers 2017 ISBN 978-1-61399-514-3.
IFE UIS Untitled
 
2016
28 Bjørnstad, Tor.
Reactor-produced radionuclides for tracing operations in industry and civil engineering. IAEA Technical Meeting on Specific Applications of Research Reactors: Production and Use of Radiotracers; 2016-06-20 - 2016-06-23
IFE Untitled
 
29 Bjørnstad, Tor.
The possible role of nanoparticle tracers in measurements of residual oil saturation in the near-well area. 4th Rio November Conference, 2016; 2016-10-31 - 2016-11-01
IFE Untitled
 
30 Bjørnstad, Tor.
Tracer-based reservoir evaluation and SOR determination. SAC meets NIOR; 2016-12-08 - 2016-12-09
IFE Untitled
 
31 Bjørnstad, Tor; Brisset, Patrick; Gardner, Robin Pierce; Kuznetsov, Aleksandr; Moreira, Rubens Martin.
Neutron Generators for Tracing Applications. Vienna: International Atomic Energy Agency, IAEA 2016 154 s.
UiO Untitled
 
32 Bjørnstad, Tor; Silva, Mario; Brichart, Thomas; Krivokapic, Alexander; Viig, Sissel Opsahl.
Development of new tracers for SOR measurements in IW and SW application - Some recent results and future plans. Seminar on recent R&D in the National Norwegian IOR Centre; 2016-10-04 - 2016-10-05
IFE UIS Untitled
 
33 Bjørnstad, Tor; Stavsetra, Liv; Fure, Kristin; Opel, Karsten; Haugan, Are; Krivokapic, Alexander.
Radiotracer-based monitoring of liquid carry-over from gas scrubbers. The 3rd RCM on "Radiometric Methods for Measuring and Modeling Multiphase Systems"; 2016-04-11 - 2016-04-15
IFE Untitled
 
34 Silva, Mario; Bjørnstad, Tor.
Solid-Phase Microextraction as Sample Preparation Technique in Tracer Technology. IOR Norway 2016; 2016-04-26 - 2016-04-27
UiO UIS Untitled
 
35 Wangen, Magnus; Sagen, Jan; Bjørnstad, Tor; Johansen, Harald; Souche, Alban Jean-Rene.
Models for Calcium Carbonate Precipitation in the Near-Well Zone by Degassing of CO2. Open Petroleum Engineering Journal 2016 ;Volum 9. s. 178-194
IFE Untitled
 
2015
36 Bjørnstad, Tor.
Mineral exploitation and hydrometallurgical methods. 1st RCM on "Radiometric Methods for Exploration and Process Optimization in Mining and Mineral Industries"; 2015-12-14 - 2015-12-18
IFE Untitled
 
37 Bjørnstad, Tor.
Radiotracers Applications in Oil Fields: Enhancing the Recovery of Oil. IAEA General Conference - Scientific Forum; 2015-09-15 - 2015-09-16
IFE Untitled
 
38 Rollwagen, Joe; Bjørnstad, Tor.
Mapping it out: Tracer technology and the search for oil. IAEA Bulletin, September 2015 [Fagblad] 2015-09-15
UiO Untitled
 
2014
39 Abdullah, Jaafar; Alami, Rachad; Abdelwahed, Haifa Ben; Bjørnstad, Tor; Calvo, Carlos Sebastian; Dagadu, Christian Priesley Kofi; Dominguez-Catasus, Judith; Gao, Xiang; Gardner, Robin Pierce; Ud-Din, Ghiyas; Kim, Jong-Bum; Leclerc, Jean-Pierre; Moreira, Rubens Martin; Nguyen Huu, Quang; Palige, Jacek Maria; Goswami, Sunil; Stegowski, Zdizlaw.
Radiometric methods for measuring and modelling multiphase systems - progress report No.2. Dalat, Vietnam: International Atomic Energy Agency (IAEA) 2014 55 s.
IFE UiO Untitled
 
40 Bjørnstad, Tor.
A flavour of nano-particles as tracer agents for IOR. Mini-Workshop on colloid/nano-particle imaging and modelling; 2014-03-27
IFE UiO Untitled
 
41 Bjørnstad, Tor.
Aspects of how tracer compounds can contribute to optimize EOR/IOR processes. FORCE-seminar "MEOR - from theory to field implementation"; 2014-11-18
IFE UiO Untitled
 
42 Bjørnstad, Tor.
Brief about tracer technology and the National Norwegian IOR-Centre. GEO-EOR Brainstorming Session; 2014-09-17
IFE UiO Untitled
 
43 Bjørnstad, Tor.
Neutron generators in industry and civil society. CM on "Neutron sources and generators for nucleonic control and measurement systems applications"; 2014-06-23 - 2014-06-27
IFE UiO Untitled
 
44 Bjørnstad, Tor.
The Role of Tracers in Optimization of EOR/IOR Operations. Upstream Petroleum Symposium; 2014-11-13 - 2014-11-14
IFE UiO Untitled
 
45 Bjørnstad, Tor.
The use of transportable neutron sources for industrial monitoring. Next Generation Nuclear Science; 2014-12-09 - 2014-12-10
UiO Untitled
 
46 Bjørnstad, Tor; Haugan, Are; Stavsetra, Liv; Fure, Kristin.
Multiphase flow in separators and scrubers: Condition monitoring. 2nd CM on the CRP "Radiometric methods for measuring and modelling multiphase systems towards industrial processes"; 2014-05-12 - 2014-05-16
IFE UiO Untitled
 
47 Bjørnstad, Tor; Haugan, Are; Stavsetra, Liv; Fure, Kristin.
Radiotracer generators for application in process industries. 8th International Conference on Isotopes and Expo; 2014-08-24 - 2014-08-28
IFE UiO Untitled
 
48 Bjørnstad, Tor; Jin, Joon-Ha; Calvo, Wilson Aparecido; Boutaine, Jean-Louis; Charlton, Stuart; Leclerc, Jean-Pierre; Johansen, Geir Anton; Brisset, Patrick.
Report on the Consultant Meeting on "The Current Status and Future Trends on Radioisotope Applications in Industry". Wien, Østerrike,: International Atomic Energy Agency 2014 185 s.
IFE UiB Untitled
 
49 Madland, Merete Vadla; Hiorth, Aksel; Bjørnstad, Tor.
Presenting the 2 R&D Themes for The National IOR Centre of Norway. Meeting with geo, DEUS and DTU; 2014-09-17 - 2014-09-17
IFE UiO UIS Untitled
 
2013
50 Bjørnstad, Tor.
Application of neutron generators in industry. Consultant Meeting on "Neutron Generators for Radiotracer Applications; 2013-09-02 - 2013-09-06
IFE Untitled
 
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