Oct. 21–24
Quality Hotel Tønsberg AS, TØNSBERG
Global Flow Measurement Workshop 2025
Print program
Tuesday 20 October 2025
kl. 11:00–13:00
Registration
kl. 12:00–13:00
LUNCH
kl. 13:00–13:10
kl. 13:10–13:30
Key NOTE - Setting the scene from the government's perspective
Tomas Mørch
, Director, The Norwegian Offshore Directorate
Standards and Calibration
Ole Øiestad
, Metering specialist, Intertek West Lab, Norway
Asle Hvidsten
, Vår Energi, Norway
kl. 13:30–14:00
New NORSOK I-106 appendix on risk-cost-benefit analysis for measurement systems
Authors: Dag Hendrik Flølo, Vegar Ingdal Hansen, Equinor, Norway
Dag Hendrik Flølo
, Fagleder, Equinor ASA Avd kontor Bergen
kl. 14:00–14:30
Ensuring consistency for parallelized use of master meters during LNG flow meter calibrations
Menne Schakel
, VSL - National Metrology Institute
kl. 14:30–15:00
AI-technologies together with new global standard, Digital Calibration Certificate (DCC), are transforming industries and custody transfer
Sami Koskinen
, Beemex
kl. 15:00–15:30
Break and Refreshments in the Exhibition Area
Ultrasonic Flow Measurement
Chairs: Douglas Griffin,North Sea Transition Authority and Martin Lillo, Aker BP
Douglas Griffin
, Metering Manager, North Sea Transition Authority
Martin Lillo
, Metering Engineer, Aker BP
kl. 15:30–16:00
USM for subsea custody transfer measurement of unprocessed gas Rolf Rustad, Emmanuel Lagrand, Harald Solheim, SLB, Norway, Gregor Brown, Sensia Global, UK
Authors: Rolf Rustad, Emmanuel Lagrand, Harald Solheim, SLB, Norway, Gregor Brown, Sensia Global, UK
Rolf Rustad
, Engineering Advisor, OneSubsea Processing AS Avd Sandsli
kl. 16:00–16:30
USM for hydrogen and CO2 measurement for different phases - Experiences and insights from laboratory and field testing
Authors: Dick Laan, Arjen van Dijk, Eugene van Dijk, Anton Buijen van Weelden, Krohne, The Netherlands
Dick Laan
, Product Group Manager, KROHNE Altometer B.V.
kl. 16:30–17:00
How Diagnostics Improve Reliability and Quality of Clamp-on Ultrasonic Flow Meters
Eike Schwede
, Head of Market Management Oil&Gas, Flexim GmbH
kl. 17:00
End of technical program
kl. 18:00
Exhibition closes
kl. 19:30–21:30
Dinner in the hotel Restaurant
3 course dinner, wine, beer or mineral water included
Wednesday 22 October
Metering Monitoring Systems
Astrid Marie Skålvik
, Stipendiat, NORCE Research Norway
Colin Lightbody
, Senior Consultant, TUVSUD, UK
kl. 08:30–09:00
How will a large global energy company like Shell contribute?
Verdi Wahjosoedibjo
, Global Discipline Head Instrumentation Control & Electrical, Shell, The Netherlands
kl. 09:00–09:30
Data-driven Neural Network monitoring of Orifice plate flow meter
Authors: Rafael Rodrigues, Marcos Tsuzuki, Petrobras, Brazil
Rafael Rodrigues
, Petrobras Brazil
kl. 09:30–10:00
Dual pressure VOS measurement for improved VOS-based natural gas quality assessment
Authors: Jan Kocbach, Kjetil Haukalid, Kjell-Eivind Frøysa, NORCE Research, Norway
Jan Martin Kocbach
, Sjefsforsker, Norce Norwegian Research Centre AS avd Fantoftv Bergen
Kjetil Haukalid
, Principal Engineer, NORCE Research, Norway
Kjell-Eivind Frøysa
, Professor, NORCE Research, Norway
kl. 10:00–10:30
Break and Refreshments in the Exhibition Ara
kl. 10:30–12:30
Technology Spotlight Sessions
A number of the Exhibitors presenting their cutting-edge technology in parallel sessions
kl. 12:30–13:30
LUNCH
Multiphase Field Experience and Innovation
Chair: Kjetil Haukalid, Equinor, Norway and Henrik, Vår Energi, Norway
kl. 13:30–14:00
Coriolis meter experience for wells with multiphase flow and viscous oil
Authors: Gijs Groote, Hui Xu, Kristine Hammer, Shell, Rick de Loew Rick de Loew, Flow Ways, The Netherlands
Gijs Groote
, Shell Global Solutions International BV
kl. 14:00–14:30
Innovations and Insights: Field Experience and Advanced Operations in Multiphase Metering
Authors: Zhou Zheng, TechnipFMC, Frank Svendsen, Aker BP, Norway
kl. 14:30–15:00
GJØA - Field experience from performing deduction tests of subsea MPFM
Authors: Bård Elvik, Henrik J. Fosså, Vår Energi, Norway
Bård Elvik
, Metering Engineer, Vår Energi
kl. 15:00–15:30
Break and Refreshments in the Exhibition Area
Poster Elevator Pitches
Chair: Kjetil Haukalid, Equinor, Norway, Henrik Fosså, Vår Energi, Norway
1. Field experience with HHR Flow-Pak pressure-based flow meter
Kjetil Fjalestad, Equinor, Norway
2. Optimization strategies for increasing rangeability and improving of operation uncertainty of flare gas flow metering system of Destiny FPSO, Guyana
Thiago Alves, SMB Offshore, Portugal
3. How ISO6974 coupled with condition- based monitoring can be used for compliance with MRR for calculation factors for natural gas
Anwar Sutan, I-Vigilant, UK
4. Speed of Sound Verification and Reconciliation technique for Accord Combustor software for flare gas emissions
Phil Stockton, Accord, USA
5. LNG sampling systems - AI design and 3D printing - unit for Equinor Hammerfest
Mark Jiskoot, IKM, UK
6. Cybersecurity threats in flow measurements and legal metrology
Amra Pupovic, NMI, The Netherlands
7. Slipstream meter for WLR measurements for MPFM in high WLR high GVF high salinity conditionsRichard Streeton, TechnipFMC, UK
8. Montoring CO2 phase behavior in CCS
Yessica Arellano, SINTEF, Norway
9. TUV SUD NELs Flow calibration facility for liquid and supercritical CO2
Russel Brown, TUVSUD, UK
10. Enhancing Production Allocation Accuracy Using Multiphase Flow Meters and GC Data: A Methodology for Diverse Reservoir Types, Mohammad Ghasemi
Anbjørg Ravnås, Geir Inge Høivik, Stratum Reservoir, Norway
11. Ultrasys Footprinting - A New Method for Deriving Parameter Models
Patrick Arnauld, i-Viglant, UK
Read more
Kjetil Fjalestad, Equinor, Norway
2. Optimization strategies for increasing rangeability and improving of operation uncertainty of flare gas flow metering system of Destiny FPSO, Guyana
Thiago Alves, SMB Offshore, Portugal
3. How ISO6974 coupled with condition- based monitoring can be used for compliance with MRR for calculation factors for natural gas
Anwar Sutan, I-Vigilant, UK
4. Speed of Sound Verification and Reconciliation technique for Accord Combustor software for flare gas emissions
Phil Stockton, Accord, USA
5. LNG sampling systems - AI design and 3D printing - unit for Equinor Hammerfest
Mark Jiskoot, IKM, UK
6. Cybersecurity threats in flow measurements and legal metrology
Amra Pupovic, NMI, The Netherlands
7. Slipstream meter for WLR measurements for MPFM in high WLR high GVF high salinity conditionsRichard Streeton, TechnipFMC, UK
8. Montoring CO2 phase behavior in CCS
Yessica Arellano, SINTEF, Norway
9. TUV SUD NELs Flow calibration facility for liquid and supercritical CO2
Russel Brown, TUVSUD, UK
10. Enhancing Production Allocation Accuracy Using Multiphase Flow Meters and GC Data: A Methodology for Diverse Reservoir Types, Mohammad Ghasemi
Anbjørg Ravnås, Geir Inge Høivik, Stratum Reservoir, Norway
11. Ultrasys Footprinting - A New Method for Deriving Parameter Models
Patrick Arnauld, i-Viglant, UK
kl. 16:30–23:00
Short break
kl. 16:40–17:15
The posters are up for discussion with the authors
Meet in Foynstuene by the hotel restaurant)
kl. 17:15
End of technical program day two
kl. 18:00
Exhibition Area Closing
kl. 19:30–21:30
Dinner in the hotel restaurant
3 course dinner, wine, beer or mineral water included
Thursday 23 October
Hydrogen and CCUS
Chairs: Bruno Pinquet, Malaysia and Børge Olafsen, Aker BP, Norway
kl. 09:00–09:30
First experiences with liquid, dense and supercritical CO2 flow metering
Dennis van Putten
, Specialist flow metering, DNV The Netherlands B.V.
kl. 09:30–10:00
A helical turbine mass flowmeter using differential pressure
Authors: Karin Blackman, Marius Bouteuil, Faure Hermann, France
Karin Blackman
, Fluids Mechnanic Expert, Faure Herman SAS
kl. 10:00–10:30
Mapping and evaluation of flow metering stations for hydrogen gas applications for custody transfer
Authors: Kjetil Folgerø, Ingrid Marie Stuen, NORCE Research, Øyvind Nesse, Equinor, Harald Drejer, A/S Norske Shell, Norway
Kjetil Folgerø
, Sjefsforsker, Norce Norwegian Research Centre AS Avd Naturvitenskap Bergen
kl. 10:30–11:00
Break and Refreshments in the Exhibition Area
Quality Measurement
Chair: Morten Marstein, Guidant, Norway and Vidar Haugen, Norwegian Offshore Directorate
kl. 11:00–11:30
Field experience in the use of high-pressure automatic samplers.
-Methods for Speed of Sound correction in gas densitometers supported by K-lab experimental data
Authors: Rafael Rodrigues, Thierry Bravo, Petrobas, Brazil
Rafael Rodrigues
, Petrobras Brazil
Thierry Bravo
, Petrobras Brazil
kl. 11:30–12:00
The Monitoring and Reporting Regulation (MRR) – Achieving Compliance through ISO 6974 and Condition Based Monitoring
Authors: Anwar Sutan, Alix Mann, Paul Danial, I-Vigilant, Oman
Anwar Sutan
, Director, i-Vigilant Technologies Limited
kl. 12:00–12:30
The speed of sound influence on gas densitometers based on vibrating elements
Authors: Christian Haagenvik, Dagfinn Mæland, Equinor, Norway
Christian Hågenvik
, Principal Engineer Technology Management, Equinor ASA Avd Kontor/Prosessanlegg Kårstø
Dagfinn Mæland
, Principal Engineer Techn Mgmt, Equinor ASA Avd Kontor/Prosessanlegg Kårstø
kl. 12:30–13:30
LUNCH
Multiphase Field Experience and Innovation
Chair: Børge Olafsen, Aker BP, Norway and Kristine Strømme, Gassco, Norway
Kristine Strømme
, Senior ingeniør, Gassco AS Kopervik
kl. 13:30–14:00
Monitoring production throughout the life of unconventional and aging oil-gas wells with extended turndown ratio multiphase flowmeters
Authors: Massimiliano Fiore, Alif Razali, Tianhang Zhang, Kun Yang, SLB, Singapore
Massimiliano Fiore
, Project manager, Schlumberger
Alif Razali
, SLB, Singapore
Kun Yang
, SLB, Singapore
kl. 14:00–14:30
Virtual flow-tool for monitoring and troubleshooting multiphase flow meters
Authors: Sreejith Vidyadharan, Sandy Black, Konrad Kuczynski, TUVSUD, UK, Børge Olafsen, Aker BP, Norway
Sreejith Vidyadharan
, TUV SUD Ltd
kl. 14:30–15:00
Coriolis meters for multiphase flow - Test results and Field experience
Authors: Kjetil Fjalestad, Teerachai Leeungculsatien, Haissam Rabih Sakr, Lucas R. Guedes da Silva, all Equinor
Kjetil Fjalestad
, Spesialist, Equinor ASA Avd TNE RD Forskningssenter
Haissam Rabih Sakr
, Engineer Production Technology, Equinor
kl. 15:00–15:30
Break and Refreshments in the Exhibition Area
Liquid Flow
Chair: Ole Øiestad, Intertek Westlab, Norway and Martin Lillo, Aker BP, Norway
Ole Øiestad
, Metering specialist, Intertek West Lab, Norway
Martin Lillo
, Metering Engineer, Aker BP
kl. 15:30–16:00
25 years of European harmonization of the natural gas metering reference
Authors: Menne Schakel, Marcel Workamp, Erik Smith, VSL, The Netherlands, Bodo Mickan, PTB, Germany
Menne Schakel
, VSL - National Metrology Institute
kl. 16:00–16:30
Utilizing Ultrasonic Clamp-On Technology to Overcome Challenges of Electromagnetic Flow Meters – A Case Study
Authors: Massimiliano Fiore, Alif Razali, Tianhang Zhang, Kun Yang, SLB, Singapore
Omar Al Badaai
, PdO, Oman
Massimiliano Fiore
, Project manager, Schlumberger
Alif Razali
, SLB, Singapore
Kun Yang
, SLB, Singapore
kl. 16:30–16:35
Closing remarks
kl. 16:35–16:45
Welcome to GFMW 2026, Aberdeen
Chairman for GFMW 2026
kl. 16:45
End of technical program 2025
kl. 19:00–19:30
Apritff
kl. 19:30–00:00
Banquet
Friday 24 October
kl. 06:30–10:00
Breakfast
kl. 08:30–23:00
Transport from hotel to Sandefjord Airport Torp
Require registration
Price NOK 100,-
Time of travel, 20 minutes
Price NOK 100,-
Time of travel, 20 minutes
Global Flow Measurement Workshop 2025
The preferred global event for personnel working in the oil and gas industry with flow measurement as well as for those working with transport of CO2, hydrogen and other fuels.