Rune Wiggo Time

Professor em.

Rune Wiggo Time

Kontakt

Telefon: 51832278

E-post: rune.time@uis.no

Rom: KE E-386

Avdeling

Det teknisk-naturvitenskapelige fakultet

Institutt for energi- og petroleumsteknologi

Publikasjoner

Vitenskapelige publikasjoner

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo

(2024)

A Coupled Fluid-Structure Model for Estimation of Hydraulic Forces on the Drill-Pipes.

Journal of Offshore Mechanics and Arctic Engineering.

ISSN 0892-7219.

Volum 146.

Hefte 3.

DOI: 10.1115/1.4064614

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo

(2024)

High Definition 2-dimensional Numerical Model of Particle Settling on Newtonian and Shear-Thinning Fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

s.53-58.

DOI: 10.31265/atnrs.773

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo

(2023)

Whirling dynamics of a drill-string with fluid–structure interaction.

Geoenergy Science and Engineering.

ISSN 2949-8929.

Volum 232.

DOI: 10.1016/j.geoen.2023.212423

Rabenjafimanantsoa, Herimonja Andrianifaliana; Jafarguluzade, Joshgun; Time, Rune Wiggo

(2022)

The Rising of Taylor Bubble at the Inception to an Annulus. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.129-134.

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo; Skadsem, Hans Joakim

(2022)

Effects of Non-Newtonian Viscosity and Suspended Particles on Torque Measurements in Rotational Viscometry. I: Annual Transactions the Nordic Rheology Society.

ISBN 978-82-692721-2-3.

s.73-80.

Mukim, Vineet Vishnu; Time, Rune Wiggo; Kanade, Udayan Rajendra; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2022)

Method for reconstruction of axisymmetric capillary wave surface topography using inverse ray-tracing of refracted laser sheet.

AIP Advances.

ISSN 2158-3226.

Volum 12.

Hefte 10.

DOI: 10.1063/5.0107154

Amaratunga, Polwattage Don Malitha Maduran; Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2021)

Influence of low-frequency oscillatory motion on particle settling in Newtonian and shear-thinning non-Newtonian fluids.

Journal of Petroleum Science and Engineering.

ISSN 0920-4105.

Volum 196.

s.1-16.

DOI: 10.1016/j.petrol.2020.107786

Ghorbani, Maryam; Giljarhus, Knut Erik Teigen; Skadsem, Hans Joakim; Time, Rune Wiggo

(2021)

Computational fluid dynamics simulation of buoyant mixing of miscible fluids in a tilted tube.

IOP Conference Series: Materials Science and Engineering.

ISSN 1757-8981.

Volum 1201 .

Hefte 012021.

DOI: 10.1088/1757-899X/1201/1/012021

Amaratunga, Polwattage Don Malitha Maduran; Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2020)

Estimation of shear rate change in vertically oscillating non-Newtonian fluids: Predictions on particle settling.

Journal of Non-Newtonian Fluid Mechanics.

ISSN 0377-0257.

Volum 277.

DOI: 10.1016/j.jnnfm.2020.104236

Al-Kayiem, Hussain H.; Al-Hashimy, Zahid I.; Time, Rune Wiggo; Kadhim, Zena K.

(2020)

Comparative Experimental and Numerical Investigations on the Characteristics of Air/Water Slug Flow in Horizontal Pipes.

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences.

ISSN 2289-7879.

Volum 65.

Hefte 2.

s.264-285.

Mohmmed, Abdalellah O.; Al-Kayiem, Hussain H.; Nasif, Mohammad S.; Time, Rune Wiggo

(2019)

Effect of slug flow frequency on the mechanical stress behavior of pipelines.

International Journal of Pressure Vessels and Piping.

ISSN 0308-0161.

Volum 172.

s.1-9.

DOI: 10.1016/j.ijpvp.2019.03.012

Amaratunga, Polwattage Don Malitha Maduran; Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2019)

Comparison of oscillatory flow conditions in Newtonian and non-Newtonian fluids using PIV and high-speed image analysis.

Flow Measurement and Instrumentation.

ISSN 0955-5986.

Volum 70.

s.1-18.

DOI: 10.1016/j.flowmeasinst.2019.101628

Amaratunga, Polwattage Don Malitha Maduran; Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2019)

Cfd analysis of low frequency oscillations in Newtonian and non-Newtonian fluids in a vertical pipe.

WIT Transactions on Engineering Sciences.

ISSN 1746-4471.

Volum 125.

s.PI-37-PI-48.

DOI: 10.2495/CMEM190041

Busch, Alexander; Islam, Aminul; Martins, Dwayne Werner; Iversen, Fionn; Khatibi, Milad; Johansen, Stein Tore; Time, Rune Wiggo; Meese, Ernst A.

(2018)

Cuttings-transport modeling-part 1: Specification of benchmark parameters with a norwegian-continental-shelf perspective.

SPE Drilling & Completion.

ISSN 1064-6671.

Volum 33.

Hefte 2.

s.130-148.

DOI: 10.2118/180007-PA

Khatibi, Milad; Time, Rune Wiggo; Shaibu, Rashid

(2018)

Dynamical Feature of Particle Dunes in Newtonian and Shear-Thinning Flows: Relevance to Hole-Cleaning in Pipe and Annulus.

International Journal of Multiphase Flow.

ISSN 0301-9322.

Volum 99.

s.284-293.

DOI: 10.1016/j.ijmultiphaseflow.2017.10.015

Perera, Colombage Kshanthi Kalyani; Wahumpurage, Amaranath Sena Kumara; Hansen, Fredrik; Mylvaganam, Kanagasabapath; Time, Rune Wiggo

(2018)

Comparison of gamma densitometry and electrical capacitance measurements applied to hold-up prediction of oil–water flow patterns in horizontal and slightly inclined pipes.

Measurement Science and Technology.

ISSN 0957-0233.

Volum 29:065102.

Hefte 6.

s.1-17.

DOI: 10.1088/1361-6501/aab054

Divyankar, Shreyansh; Khatibi, Milad; Time, Rune Wiggo; Skadsem, Hans Joakim; Aasen, Jan Aage

(2018)

Experimental and CFD Study of Circulation Efficiency in Simulated Irregular Annulus. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME).

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77515

Perera, Colombage Kshanthi Kalyani; Time, Rune Wiggo; Arachinge, Chaminda P.G.V.; Wahumpurage, Amaranath Sena Kumara

(2018)

Interfacial wave analysis of low viscous oil-water flow in upwardly inclined pipes.

Chemical Engineering Science (CES).

ISSN 0009-2509.

s.1-19.

DOI: 10.1016/j.ces.2018.11.014

Amaratunga, Polwattage Don Malitha Maduran; Khatibi, Milad; Potokin, Nikita; Time, Rune Wiggo

(2018)

Predicting rheological properties of water-based polymer mixtures from their component properties – Poly-Anionic Cellulose and Xanthan gum.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 26.

s.31-39.

Perera, Colombage Kshanthi Kalyani; Amaratunga, Polwattage Don Malitha Maduran; Time, Rune Wiggo

(2018)

Interface detection of oil-water stratified flow.

WIT Transactions on Engineering Sciences.

ISSN 1746-4471.

Volum 120.

s.71-82.

DOI: 10.2495/AFM180081

Al-Kayiem, Hussain H.; Mohmmed, Abdalellah O.; Al-Hashimy, Zahid I.; Time, Rune Wiggo

(2017)

Statistical assessment of experimental observation on the slug body length and slug translational velocity in a horizontal pipe.

International Journal of Heat and Mass Transfer.

ISSN 0017-9310.

Volum 105.

s.252-260.

DOI: 10.1016/j.ijheatmasstransfer.2016.09.105

Busch, Alexander; Khatibi, Milad; Johansen, Stein Tore; Time, Rune Wiggo

(2017)

A 2D sediment bed morphodynamics model for turbulent, non-Newtonian, particle-loaded flows. I: Progress in Applied CFD – CFD2017 Selected papers from 12th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries.

SINTEF akademisk forlag.

ISBN 978-82-536-1544-8.

s.479-489.

Perera, Colombage Kshanthi Kalyani; Arachinge, Chaminda P.G.V.; Mylvaganam, Kanagasabapath; Time, Rune Wiggo

(2017)

Imaging of oil-water flow patterns by Electrical Capacitance Tomography.

Flow Measurement and Instrumentation.

ISSN 0955-5986.

Volum 56.

s.23-34.

DOI: 10.1016/j.flowmeasinst.2017.07.002

Perera, Colombage Kshanthi Kalyani; Mylvaganam, Saba; Time, Rune Wiggo

(2017)

Characterization Of Oil–water Plug Related Flow In Slightly Inclined Pipes.

International Journal of Computational Methods & Experimental Measurements.

ISSN 2046-0546.

Volum 6.

Hefte 2.

s.373-384.

DOI: 10.2495/CMEM-V6-N2-373-384

Amaratunga, Polwattage Don Malitha Maduran; Time, Rune Wiggo

(2017)

Visualisation of acoustic streaming using PIV in Newtonian and non-Newtonian liquids.

International Journal of Computational Methods & Experimental Measurements.

ISSN 2046-0546.

Volum 6.

Hefte 4.

s.814-826.

DOI: 10.2495/CMEM-V6-N4-814-826

Al-Hashimy, Zahid I.; Al-Kayiem, Hussain H.; Time, Rune Wiggo

(2016)

Experimental investigation on the vibration induced by slug flow in horizontal pipe.

Journal of Engineering and Applied Sciences (Asian Research Publishing Network).

ISSN 1819-6608.

Volum 11.

Hefte 20.

s.12134-12139.

Mohmmed, Abdalellah O; Nasif, Mohammad S; Al-Kayiem, Hussain H.; Time, Rune Wiggo

(2016)

Measurements of translational slug velocity and slug length using an image processing technique.

Flow Measurement and Instrumentation.

ISSN 0955-5986.

Volum 50.

s.112-120.

DOI: 10.1016/j.flowmeasinst.2016.06.016

Khatibi, Milad; Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2016)

Particles falling through viscoelastic non-Newtonian flows in a horizontal rectangular channel analyzed with PIV and PTV techniques.

Journal of Non-Newtonian Fluid Mechanics.

ISSN 0377-0257.

Volum 235.

s.143-153.

DOI: 10.1016/j.jnnfm.2016.08.004

Khatibi, Milad; Potokin, Nikita; Time, Rune Wiggo

(2016)

Experimental investigation of effect of salts on rheological properties of non-Newtonian fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 24.

Al-Hashimy, Zahid I.; Al-Kayiem, Hussain H.; Time, Rune Wiggo; Kadhim, Zena K.

(2016)

Numerical Characterisation Of Slug Flow In Horizontal Air/water Pipe Flow.

International Journal of Computational Methods & Experimental Measurements.

ISSN 2046-0546.

Volum 4.

Hefte 2.

s.114-130.

DOI: 10.2495/CMEM-V4-N2-114-130

Gjerstad, Alf Kristian; Time, Rune Wiggo

(2015)

Simplified explicit flow equations for Herschel–Bulkley fluids in Couette–Poiseuille flow - For real–time surge and swab modelling in drilling.

SPE Journal.

ISSN 1086-055X.

Volum 20.

Hefte 3.

s.610-627.

DOI: 10.2118/170246-PA

Khatibi, Milad; Schümann, Heiner; Nydal, Ole Jørgen; Yang, Zhi Lin; Time, Rune Wiggo

(2015)

Inclination effect on stratified oil-water pipe flow. I: 17th International Conference on Multiphase Technology 2015 : proceedings of a meeting held 10.-12. June 2015, Cannes, France.

BHR Group.

ISBN 9781510811447.

Zoric, Josip; Busch, Alexander; Meese, Ernst A.; Khatibi, Milad; Time, Rune Wiggo; Johansen, Stein Tore; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

ON PRAGMATISM IN INDUSTRIAL MODELING PART II: WORKFLOWS AND ASSOCIATED DATA AND METADATA. I: Eleventh International Conference on CFD in the Minerals and Process Industries CSIRO, Melbourne, Australia 7-9 December 2015.

CSIRO Publishing.

ISBN 978-1-4863-0620-6.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2015)

Impact of Jet Impingement on a Flat Bed of Particles and Scour Hole Development Mechanism in Newtonian and non-Newtonian Fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 23.

s.91-97.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

Dynamics of Stagnant Taylor Bubbles in Vertical Upward Pipe Flow with Venturi Obstruction and non-Newtonian Liquids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 23.

s.69-77.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

Characterization of Microscopic Drainage and Breaking Mechanisms in non-Newtonian Water-Oil Emulsions.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 23.

s.79-90.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2014)

Fluid Dynamics of Film Drainage Around Solid Particles and Spheres Falling Through a Liquid-Liquid Interface.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 22.

s.103-108.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2014)

Flow Regimes of Particle Settling in Suspensions and non-Newtonian with Relevance to Cuttings Transport During Drilling.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 22.

s.115-124.

Carlsen, Liv; Rolland, Nils Lennart; Nygaard, Olav Gerhard Haukenes; Time, Rune Wiggo

(2013)

Simultaneous Continuous Monitoring of the Drilling-Fluid Friction Factor and Density.

SPE Drilling & Completion.

ISSN 1064-6671.

Volum 28.

Hefte 1.

s.34-44.

DOI: 10.2118/163101-PA

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2013)

On the Relevance of Laboratory Scale Rheometric Measurements for Calculation of Complex Large Scale Flows in Well Drilling and Pipe Flows.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 22.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2013)

Visualization of Bubble Dynamics in Oil Water Gas Interface: The Effect of Rheology.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 22.

Gjerstad, Kristian; Time, Rune Wiggo; Bjørkevoll, Knut Steinar

(2013)

A Medium-Order Flow Model for Dynamic Pressure Surges in Tripping Operations. I: SPE / IADC Drilling Conference and Exhibition.

Society of Petroleum Engineers.

ISBN 978-1-61399-232-6.

DOI: 10.2118/163465-MS

Gjerstad, Alf Kristian; Ydstie, B.Erik; Time, Rune Wiggo; Bjørkevoll, Knut Steinar

(2013)

An Explicit and Continuously Differentiable Flow Equation for Non-Newtonian Fluids in Pipes.

SPE Journal.

ISSN 1086-055X.

Volum 19.

Hefte 1.

s.78-87.

DOI: 10.2118/165930-PA

Gjerstad, Kristian; Sui, Dan; Bjørkevoll, Knut Steinar; Time, Rune Wiggo

(2013)

Automatic Prediction of Downhole Pressure Surges in Tripping Operations. I: International Petroleum Technology Conference, 26-28 March, Beijing, China.

Society of Petroleum Engineers.

ISBN 978-1-61399-218-0.

DOI: 10.2523/16974-MS

Nygaard, Olav Gerhard Haukenes; Time, Rune Wiggo; Carlsen, Liv

(2012)

Utilizing Instrumented Stand Pipe for Monitoring Drilling Fluid Dynamics for Improving Automated Drilling Operations.

Elsevier IFAC Publications / IFAC Proceedings series.

ISSN 1474-6670.

s.212-222.

DOI: 10.3182/20120531-2-NO-4020.00033

Wrobel, Barbara Maria; Time, Rune Wiggo

(2012)

Ultrasonic measurement and characterization of a low concentration system of solid particles in liquid, in high shear flow.

Applied Acoustics.

ISSN 0003-682X.

Volum 73.

Hefte 2.

s.117-131.

DOI: 10.1016/j.apacoust.2011.07.006

Gjerstad, Kristian; Time, Rune Wiggo; Bjørkevoll, Knut Steinar

(2012)

Simplified explicit flow equations for Bingham plastics in Couette-Poiseuille flow - For dynamic surge and swab modeling.

Journal of Non-Newtonian Fluid Mechanics.

ISSN 0377-0257.

Volum 175.

s.55-63.

DOI: 10.1016/j.jnnfm.2012.03.002

Rabenjafimanantsoa, Hermonja Andrianifaliana; Time, Rune Wiggo

(2012)

Visualization of CO2 absorption in Newtonian and non-Newtonian fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 20.

s.99-104.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2012)

Splitting mechanisms and dynamics of Taylor bubbles in non-Newtonian fluids with annuli with relevance to gas-kicks in petroleum wells.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 20.

s.79-88.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2012)

An experimental study of gas lift efficiency in polymer systems.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 20.

s.59-69.

Wrobel, Barbara Maria; Time, Rune Wiggo

(2011)

Improved pulsed broadband ultrasonic spectroscopy for analysis of liquid-particle flow.

Applied Acoustics.

ISSN 0003-682X.

Volum 72.

Hefte 6.

s.324-335.

DOI: 10.1016/j.apacoust.2010.11.013

Rabenjafimanantsoa, Hermonja Andrianifaliana; Time, Rune Wiggo; Paz, Thomas

(2011)

Dynamics of Expanding Slug Flow Bubbles in non-Newtonian Drilling Fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 19.

s.69-76.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2011)

Cavitation Bubble Regimes in Polymers and Viscous Fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 19.

Carlsen, Liv Almås; Gravdal, Jan Einar; Zhou, Jing; Nygaard, Gerhard; Time, R. W.

(2010)

Automatic Coordination of Equipment while Circulating out a Kick and Displacing the Kill-Weight Mud. I: IADC Well Control Europe, Aberdeen 2010. http://www.iadc.org/conferences/Euro_WellControl/.

Gravdal, Jan Einar; Lorentzen, Rolf Johan; Time, Rune Wiggo

(2010)

Wired drill pipe telemetry enables real-time evaluation of kick during managed pressure drilling. I: 2010 APOGCE : Asia Pacific Oil & Gas Conference and Exhbition : pushing the boundaries : 18-20 October 2010, Brisbane Convention & Exhibition Centre, Brisbane, Australia.

Society of Petroleum Engineers.

ISBN 9781555633110.

Time, R. W.; Rabenjafimanantsoa, A. H.; Kelessidis, Vassilios C.; Maglione, Robert

(2009)

On End-Effect Correction for Couette Type Viscometers For Newtonian and Non-Newtonian Fluids.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 17.

s.49-55.

Rabenjafimanantsoa, A. H.; Wrobel, Barbara; Time, R. W.

(2009)

PIV Visualization of Acoustic Streaming in Non-Newtonian Fluid.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 17.

s.199-204.

Lohne, Hans Petter; Nygaard, Gerhard; Time, R. W.

(2009)

MODEL PARAMETERS SELECTION USING SENSITIVITY ANALYSIS ON A HIGH FIDELITY MODEL OF PETROLEUM OPERATIONS. I: Proceedings of SIMS 50.

ISBN 9788789502885.

Nabati, Hamid; Mahmoudi, Jafar; Time, R. W.

(2009)

PREDICTION OF CONDENSING FLOW WITH RELEVANCE TO FLUE GAS CONDENSER AND CO2 CAPTURING. I: Proceedings of SIMS 50.

ISBN 9788789502885.

Time, R. W.

(2009)

Flow and Pressure Drop in Reservoir, Well and Surface Equipment. I: "Production 1 - Reservoir Evaluation and Optimization" Rune W. Time, Jann-Rune Ursin, Peter A. Read ISBN: 978-82-315-008-7.

Forlaget Vett & Viten AS.

s.53-87.

Takami, Kourosh Mousavi; Mahmoudi, Jafar; Time, R. W.

(2008)

A Simulated H2O/CO2 Condenser Design for Oxy-fuel CO2 Capture process. I: Energy Procedia.

Elsevier.

Gravdal, J.E.; Lohne, Hans Petter; Nygaard, G.; Vefring, Erlend H; Time, R. W.

(2008)

Automatic Evaluation of Near-Well Formation Flow Interaction during Drilling Operations.

SPE Reservoir Evaluation and Engineering.

ISSN 1094-6470.

Volum DOI 10.2523/IPTC-123.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2007)

Characteristic of velocity profiles over fixed dunes in pipe.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2006)

Simultaneous use of PIV and UVP to measure velocity profiles and turbulence in jet flow.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum 14.

s.149-157.

Time, R. W.; Mikkelsen, O

(2005)

Ultrasound measurements.

?.

Time, R. W.; Mikkelsen, O

(2005)

Ultrasound techniques for monitoring pipe flow.

?.

Time, R. W.; Mikkelsen, O

(2005)

Velocimetry based on pulsed Doppler analysis.

?.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2005)

Flow regimes over paricle beds. Experimental studies of paricle transport in horizontal pipes.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum vol 13.

Rabenjafimanantsoa, A. H.; Time, R. W.; hana, M; Saasen, Arild

(2005)

Dunes dynamics and turbulence structures over particle beds. Experimental studies and numerical simulations.

Annual Transactions - The Nordic Rheology Society.

ISSN 1601-4057.

Volum vol 13.

Lage, A. C. V. M.; Fjelde, Kjell Kåre; Time, R. W.

(2003)

Underbalanced Drilling Dynamics: Two-Phase Flow Modeling and Experiments (SPE83607).

SPE Journal.

ISSN 1086-055X.

s.61-69.

Lage, A. C. V. M.; Time, R. W.

(2002)

An Experimental and Theoretical Investigation of Upward Two-Phase Flow in Annuli.

SPE Journal.

ISSN 1086-055X.

Hefte sep.02.

s.325-336.

Albrechtsen, B. A.; Time, R. W.

(2000)

Investigation of Horizontal Dispersed Bubble Flow and the Transition to Slug Flow Based on Analysis of Void Fraction Fluctuations.

International Journal of Multiphase Flow.

ISSN 0301-9322.

Albrechtsen, B. A.; Time, R. W.

(2000)

Analysis of Transversal Phase Distribution in Horizontal Two-Phase Flow in Pipes.

International Journal of Multiphase Flow.

ISSN 0301-9322.

Albrechtsen, R.A.; Aas, B.; Time, R.W.

(1998)

Analysis of Transversal Phase Distribution in Horizontal Two-Phase Flow in Pipes.

?.

Albrechtsen, R.A.; Aas, B.; Time, R.W.

(1998)

Investigation of Horizontal Dispersed Bubble Flow and the Transition to Slug Flow Based on Analysis of Void Fraction Fluctuations.

?.

Bjelland, S.; Time, Rune W.

(1995)

Oxidation of thymine to 5-Formyluracil in DNA: Mechanisms of Formation, Structural Implication and Base Excision by human Cell Free Extracts.

Biochemistry.

ISSN 0006-2960.

Volum 34.

s.14758-14764.

Bøker og kapitler

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.

Busch, Alexander; Islam, Aminul; Martins, Dwayne; Iversen, Fionn; Khatibi, Milad; Johansen, Stein Tore; Time, Rune Wiggo; Meese, Ernst A.

(2016)

Cuttings Transport Modeling - Part 1: Specification of Benchmark Parameters with a Norwegian Continental Shelf Perspective. I: SPE Bergen One Day Seminar, 20 April, Grieghallen, Bergen, Norway.

Society of Petroleum Engineers.

ISBN 978-1-61399-464-1.

DOI: 10.2118/180007-MS

Time, R. W.; Ursin, Jann Rune; Read, Peter A.

(2009)

Reservoir Evaluation and Optimization.

Forlaget Vett & Viten AS.

ISBN 9788231500087.

Time, R. W.; Svartås, Thor Martin; Skaare, Stein Harald

(2003)

Trace components detection and control.

Formidling

Volpi, Lucas; Cayeux, Eric; Time, Rune Wiggo

(2024)

High Definition 2-dimensional Numerical Model of Particle Settling on Newtonian and Shear-Thinning Fluids.

Nordic Rheology Conference;

2024-05-29 - 2024-05-31.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Jafarguluzade, Joshgun; Time, Rune Wiggo

(2022)

The Rising of Taylor Bubble at the Inception to an Annulus.

Annual Transaction of The Nordic Rheology Society;

2022-08-08 - 2022-08-10.

Wiktorski, Ekaterina; Khatibi, Milad; Geekiyanage, Suranga C. H.; Sui, Dan; Time, Rune Wiggo

(2019)

Experimental Study of drillstring dynamics using a high-speed camera as a non-invasive motion sensor.

ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering;

2019-06-09 - 2019-06-14.

Petersen, Johnny; Khatibi, Milad; Giljarhus, Knut Erik Teigen; Time, Rune Wiggo

(2019)

Study of the interaction between spherical particles of different sizes in horizontal fluid flow in a pipe - Experiment, static and dynamic modelling.

17th Multiphase Flow Conference and Short Course: Simulation, Experiment and Application;

2019-11-11 - 2019-11-15.

Amaratunga, Polwattage Don Malitha Maduran; Khatibi, Milad; Time, Rune Wiggo; Potokin, Nikita

(2018)

Predicting Mixture Rheological Properties of Water-Based Polymer Blends from Their Component Properties – Xanthan Gum and Polyanionic Cellulose.

Nordic Rheology Conference 2018;

2018-06-14 - 2018-06-15.

Khatibi, Milad; Wiktorski, Ekaterina; Sui, Dan; Time, Rune Wiggo

(2018)

Experimental Study of Frictional Pressure Loss for Eccentric Drillpipe in Horizontal Wells.

IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, 27-29 August;

2018-08-27 - 2018-08-29.

Riisøen, Solveig; Iversen, Fionn; Time, Rune Wiggo

(2018)

Experimental investigation of the modelled frictional pressure loss for pipe flow based on rheological characterization.

Annual European Rheology Conference 2018 (AERC 2018);

2018-04-17 - 2018-04-20.

Perera, Colombage Kshanthi Kalyani; Vaganam, Saba Myl; Time, Rune Wiggo

(2017)

Characterization Of Oil–water Plug Related Flow In Slightly Inclined Pipes.

9th International Conference on Computational and Experimental Methods in Multiphase and Complex Flow;

2017-06-20 - 2017-06-22.

Amaratunga, Polwattage Don Malitha Maduran; Time, Rune Wiggo

(2017)

Visualization Of Acoustic Streaming Using Piv In Newtonian And Non-Newtonian Liquids..

18th International Conference on Computational Methods and Experimental Measurements;

2017-06-04 - 2017-06-06.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2015)

Impact of Jet Impingement on a Flat Bed of Particles and Scour Hole Development Mechanism in Newtonian and non-Newtonian Fluids..

Annual Transaction the nordic rheology society;

2015-06-19 - 2015-06-20.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

Klimaforskning med laser og vannrør.

Forskning.no.

ISSN 1891-635X.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

Characterization of Microscopic Drainage and Breaking Mechanisms in non-Newtonian Water-Oil Emulsions.

Annual Transaction the nordic rheology society;

2015-06-19 - 2015-06-20.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2015)

Dynamics of Stagnant Taylor Bubbles in Vertical Upward Pipe Flow with Venturi Obstruction and non-Newtonian Liquids..

Annual Transaction the nordic rheology society;

2015-06-19 - 2015-06-20.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2014)

Fluid Dynamics of Film Drainage Around Solid Particles and Spheres Falling Through a Liquid-Liquid Interface.

Annual Transaction;

2014-08-13 - 2014-08-14.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2014)

Flow Regimes of Particle Settling in Suspensions and non-Newtonian with Relevance to Cuttings Transport During Drilling.

Annual Transactions;

2014-08-13 - 2014-08-14.

Gjerstad, Kristian; Sui, Dan; Bjørkevoll, Knut Steinar; Time, Rune Wiggo

(2013)

Automatic Prediction of Downhole Pressure Surges in Tripping Operations.

International Petroleum Technology Conference;

2013-03-26 - 2013-03-28.

Rabenjafimanantsoa, Herimonja Andrianifaliana; Time, Rune Wiggo

(2013)

Visualization of Bubble Dynamics in Oil Water Gas Interface: The Effect of Rheology.

The Nordic Rheology Society;

2013-06-12 - 2013-06-14.

Time, Rune Wiggo; Rabenjafimanantsoa, Herimonja Andrianifaliana

(2013)

On the Relevance of Laboratory Scale Rheometric Measurements for Calculation of Complex Large Scale Flows in Well Drilling and Pipe Flows.

The Nordic Rheology Society;

2013-06-12 - 2013-06-14.

Lohne, Hans Petter; Nygaard, Gerhard; Time, Rune Wiggo; Nikolaou, Michael

(2013)

Evaluation of various methods for estimating dynamical downhole pressure during drilling operations.

SIMS 54rd conference;

2013-10-16 - 2013-10-18.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2012)

An experimental study of gas lift efficiency in polymer systems.

The Nordic Rheology Conference ;

2012-06-13 - 2012-06-15.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2012)

Splitting mechanisms and dynamics of Taylor bubbles in non-Newtonian fluids with annuli with relevance to gas-kicks in petroleum wells.

The Nordic Rheology Conference ;

2012-06-13 - 2012-06-15.

Rabenjafimanantsoa, Hermonja Andrianifaliana; Time, Rune Wiggo

(2012)

Visualization of CO2 absorption in Newtonian and non-Newtonian fluids.

The Nordic Rheology Conference;

2012-06-13 - 2012-06-15.

Rabenjafimanantsoa, Hermonja Andrianifaliana; Time, Rune Wiggo; Paz, Thomas

(2011)

Dynamics of Expanding Slug Flow Bubbles in non-Newtonian Drilling Fluids.

Annual Transactions of the Nordic Rheology Society, Vol. 19;

2011-06-08 - 2011-06-10.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2011)

Cavitation Bubble Regimes in Polymers and Viscous Fluids.

Annual Transactions of the Nordic Rheology Society, Vol. 19;

2011-06-08 - 2011-06-10.

Time, Rune Wiggo

(2011)

Mutual benefits from University-Oil Industry collaboration: The Norwegian experience.

Oil & Gas Exploration in Greece – Challenges and Opportunities;

2011-09-29.

Time, Rune Wiggo

(2011)

Flow Assurance and Multiphase flow.

Introduction to Flow Assurance and Dynamic Simulation ;

2011-05-31.

Time, Rune Wiggo; Rabenjafimanantsoa, Hermonja Andrianifaliana

(2011)

Bubble Dynamics and Cavitation in Non-Newtonian Fluids Exposed to Strong Acoustic Fields.

Multiphase Transport Conference – Svolvær August 15 - 17, 2011;

2011-08-15 - 2011-08-17.

Time, Rune Wiggo

(2011)

Multiphase technology, production, drilling and well technology - What is done at UIS.

Fagmøte i Felt-Utviklingsnettverket, Oljedirektoratet;

2011-08-22.

Time, Rune Wiggo

(2011)

Små stjerner i vannglass – med trykk som i Jordens indre.

Åpen Fagdag ;

2011-11-30 - .

Time, R. W.

(2010)

Når vann og CO2 skilles.

?.

Hefte 3.

Gravdal, Jan Einar; Lohne, Hans Petter; Nygaard, Gerhard; Vefring, Erlend; Time, Rune Wiggo

(2008)

Automatic Evaluation of Near-Well Formation and Flow Interaction during Drilling Operations.

International Petroleum Technology Conference;

2008-12-03 - 2008-12-05.

Time, R. W.

(2008)

Alt flyter - men hvordan.

Åpen fagdag;

2008-11-26.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2007)

Characteristic of velocity profiles over fixed dunes in pipe.

Annual Transactions of Nordic Rheology Society, Vol 15 (2007);

2007-06-13 - 2007-06-15.

Time, R. W.

(2007)

Rogaland og klimakrisa Kan oljefylket Rogaland gjera ein innsats for klima og miljø?.

Stavanger Aftenblad.

ISSN 0804-8991.

Time, R. W.

(2007)

Klimatiske vippepunkter.

?.

Time, R. W.; Kjeldsen, Morten; Arndt, Roger E. A.

(2007)

A study of wakes trailing a cavitating and ventilated NACA 0015 hydrofoil.

DFD07 Meeting of The American Physical Society;

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

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2006)

Simultaneous use of PIV and UVP to measure velocity profiles and turbulence in jet flow.

Annual transactions of the nordic rheology society;

2006-06-12 - 2006-06-14.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2006)

Simultaneous UVP and PIV measurements related to bed dunes dynamics and turbulence structures in circular pipes.

ISUD5;

2006-09-12 - 2006-09-14.

Rabenjafimanantsoa, A. H.; Time, R. W.; Saasen, Arild

(2005)

Flow regimes over particle beds. Experimental studies of particle transport in horizontal pipes.

The Nordic Rheology Conference;

2005-06-01 - 2005-06-03.

Rabenjafimanantsoa, A. H.; Time, R. W.; hana, M; Saasen, Arild

(2005)

Dunes dynamics and turbulence structures over particle beds. Experimental studies and numerical simulations.

The Nordic Rheology Conference;

2005-06-01 - 2005-06-03.

Time, R. W.; Wrobel, Barbara

(2005)

Ultrasonic measurement of falling liquid films in high pressure systems.

HiPGaS Annual Meeting, Conference at Kårstø-Haugesund;

2005-05-12.

Wrobel, Barbara; Time, R. W.

(2005)

Ultrasonic measurement of falling liquid films in high pressure systems.

HiPGaS Annual Meeting;

2005-05-12.

Time, R. W.

(2003)

Ultrasonic measurement of gas-liquid flow in separator inlets.

HiPGaS Annual Meeting;

2003-12-10.

Rommetveit, Rolv; Lage, A. C. V. M.; Time, R. W.

(2001)

An Experimental Study and Theoretical Modelling of Two-phase Flow in Horizontal or Slightly Deviated Fully Eccentric Annuli.

Presented at the International Conference on Multiphase Flow;

2001-06-14.

Lage, A. C. V. M.; Fjelde, Kjell Kåre; Time, R. W.

(2000)

Underbalanced Drilling Dynamics: Two-Phase Flow Modeling and Experiments.

2000 IADC/SPE Asia Pacific Drilling Technology;

2000-09-11 - 2000-09-13.

Lage, A. C. V. M.; Rommetveit, Rolv; Time, R. W.

(2000)

An Experimental and Theoretical Study of Two-Phase Flow in Horizontal or Slightly Deviated Fully Eccentric Annuli.

2000 IADC/SPE Asia Pacific Drilling Technology;

2000-09-11 - 2000-09-13.

Lage, A. C. V. M.; Time, R. W.

(2000)

An Experimental and Theoretical Investigation of Upward Two-Phase Flow in Annuli.

Asia Pacific Oil & Gas Conference;

2000-10-16 - 2000-10-18.

Lage, A. C. V. M.; Time, R. W.

(2000)

Mechanistic Model for Upward Two-Phase Flow in Annuli.

Annual Technical Conference and Exhibition;

2000-10-01 - 2000-10-04.

Lage, Antonio Carlos; Nakagawa, Edson Y.; Time, Rune W.; Rommetveit, Rolv; Vefring, Erlend

(1999)

Full-Scale Experimental Study for Better Understanding of Transient Phenomena in Underbalanced Drilling Operations.

SPE/IADC;

1999-03-09 - 1999-03-11.

Albrechtsen, R.A.; Time, R.; Aas, B.

(1998)

Void Franction Measurements in Two-Phase Flow using X-Ray Attenuation technique.

ASME;

Rommetveit, R.; Time, R.

(1998)

Well Control in Horizontal Wells Studied in Realistic Experiments.

IADC;

Time, R.W.; Isaksen, Ø.; Mwambela, A.; Ingnes, K.A.K.

(1998)

Capacitance tomography-reconstruction techniques.

CMR-95;

Rommetveit, R.; Bjørkevoll, K.S.; Aas, B.; Time, R.W.

(1998)

Large Scale Experiments in Horizontal Annuli With Relevance to Well Control in Horizontal Wells.

7th International Conference on Multiphase Flow;