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Paper

2025
OTC
,
Engineering 1D

Demonstrating the Value of Transient Well Flow Modeling in Achieving Successful Well Start-Up – OTC-35556-MS

A. Descousse, C. G. Quintero, and H. Veiga, TotalEnergies OneTech; J. Hastings, TotalEnergies UpstreamDanmark A/S; A. Kilic and L. F. Babayeva, JOCAP
2024
SPE
Engineering 1D

LedaFlow model improvements for three-phase gas dominated flows

Jørn Kjølaas (SINTEF); Vanessa Richon (TotalEnergies EP Norge)
2024
SPE
,
Engineering 1D

A Hybrid Approach to Virtual Flow Metering Using Physics BasedModels and Machine Learning

Jonathan Fox, Kapil Mukati (Kongsberg Digital); Erik Brøndbo (VårEnergi)
2024
SPE
,
Engineering 1D

Unlocking Well Start-Up Uncertainties with Transient Well Flow Modeling

A. Descousse, C. G. Quintero, and H. Veiga (TotalEnergies OneTech); J. Hastings (TotalEnergies Upstream Danmark); A. Kilic and L. F. Babayeva (JOCAP)
2024
MPT
, ,
Engineering 1D, Slug Capturing

Modelling the Impact of Chemical Injection Using LedaFlow Slug Capturing

J. Fox (Kongsberg Digital); J. Kjølaas (SINTEF Industry); V. Richon (TotalEnergies)
2023
MPT
Engineering 1D

Simulations of three-phase deep-water flowline-riser systems with LedaFlow

J. Kjølaas (SINTEF Industry); R. Belt, E. S. Carreras, L. Janoudi and V. Richon (TotalEnergies)
2023
OTC
,
Engineering 1D

Long Tie Back Developments for Pre salt – OTC-32816-MS

G. Laffray, T. Palermo, A. Fidel-Dufour (TotalEnergies) and M. Pire,W. Snoussi (DORISMarine)
2023
International Journal of Multiphase Flow
Engineering 1D

Experiments and modelling of near-horizontal bubbly flow

Jørn Kjølaas, Diana Gonzalez, Heiner Schümann (SINTEF Industry), Krister Flåten Johansen (NTNU)
2023
OTC
Engineering 1D

Optimizing Subsea Processing for Deep and Long Step-Out Gas Fields – OTC-32272-MS

M. Pire-LeGal and W. Snoussi (Doris Marine); M. Rondon, G. Laffray, J.-B. Laudet and T. Palermo (TotalEnergies)
2022
OMAE
Engineering 1D

Technical and environmental evaluation of a hydrate cold flow technique to produce an oil reservoir using a long tie-back and comparison against traditional development concepts

L. Eyni, M. Stanko (NTNU); H. Schümann (Sintef AS), F. Lund, L. Strømmegjerde (EMPIG AS); Mostafa Fattahi (Politecnico Di Torino)
2022
GHGT
Engineering 1D

Simulation of a CO2 vessel blowdown with LedaFlow software

L. Teberiklera, A. Laruelle, G. Vaillant (TotalEnergies), Z. Yang, A. Fahmi (Equinor), Didier Jamois, Christophe Proust (Ineris)
2021
GHGT
Engineering 1D

Improved Understanding of Flow Assurance for CO2 Transport and Injection

Z. Yang, A. Fahmi and M. Drescher (Equinor), L. Teberikler and C. Merat (Toral E&P Norge), S. Solvang and O. J. Rinde (GASSCO), J. G. Norstrøm and W. Dijkhuizen (LTDA), T. Haugset and A. Brigadeau (Schlumberger), M. Langsholt and L. Liu (IFE)
2020
International Journal of Multiphase Flow
Engineering 1D, Point Model

Onset of water accumulation in oil/water pipe flow – experiments and modelling with LedaFlow

J. Kjølaas and M. Wolden (SINTEF)
2020
MDPI Energies
Engineering 1D

Comparative Study of CFD and LedaFlow Models for Riser-Induced Slug Flow

R. T. Jørgensen, G. R. Tonnesen, M. Mandø and S. Pedersen and Simon Pedersen (Aalborg University)
2020
OTC
Engineering 1D

Validation of a Transient Multiphase Flow Simulator for Offshore Transient Operations in a Gas-Condensate Pipeline – OTC-30623-MS

N. Jauseau (Kongsberg Digital); E. Zakarian and J. E. Morgan (Woodside Energy); N. Zambare (Kongsberg Digital)
2020
SPE
Engineering 1D

Use Dynamic Simulation to Diagnose the Startup Failure of a Long Horizontal Well in the North Sea

B. Hu (Kongsberg Digital); A. S. Olsen and N. Hewitt (Neptune Energy); M. J. Branchflower (Kongsberg Digital)
2019
BHRG
Engineering 1D, Point Model

Modelling of the wall film in high-rate low liquid loading flows

J. Kjølaas (SINTEF), H. Holm (Equinor)
2019
IPTC
,
Engineering 1D

Tight Coupling of a Reservoir Simulator with a Transient Flow Well Model: A Field Case Application to Optimise Cyclic Production in Liquid Loading Regime for a Tight Gas Field

O. Rasoanaivo and J. Danquigny (Total), P. Henry and D. Hopkinson (Petroleum Experts), A. Liu, J. Marty and R. Marmier (Total)
2019
Journal of Petroleum Science and Engineering
Engineering 1D

Experiences in numerical simulation of wax deposition in oil and multiphase pipelines: Theory versus reality

M. Leporini (Polytechnic University of Milan), A. Terenzi (Saipem), B. Marchetti (eCampus University), G. Giacchetta and F. Corvaro (Marche Polytechnic University)
2019
OTC
Integrated

Optimization of Well Start-Up Using Integrated Well and Electrical Submersible Pump Modeling – OTC-29354-MS

K. Mukati (Kongsberg), O. Wilson (Chevron), M. Morales, (Kongsberg), B. Arias and C.Terry (Chevron)
2018
ADIPEC
,
Engineering 1D

Wax deposition and hydrate transport dynamic simulations on an oil pipeline – Experiences applying novel models for flow assurance assessment

P. Puente and V. Martinez (Kongsberg), V. Richon (Total), J. Morud (SINTEF), N. Zambare (Kongsberg)
2018
BHRG
Engineering 1D

High CO2 content effect on the flow of crude oils in production transient operations

M.J. Rempto, M.A. Pasqualette, E.M.G. Fontalvo, J.N.E. Carneiro (ISDB FlowTech), R. Fonseca, J.R.P. Ciambelli (Petrobras), S.T. Johansen, B.T. Løvfall (SINTEF)
2018
BHRG
Engineering 1D, Point Model

Pseudo slug flow in viscous oil systems – experiments and modelling with LedaFlow

J. Kjølaas, I. E. Smith, C. Brekken (SINTEF)
2017
BHRG
Engineering 1D, Point Model

Improvement of LedaFlow for Churn Flow in Vertical Pipes

J. Kjølaas and A. Morin (SINTEF)
2017
BHRG
Engineering 1D

Validation of a multiphase flow simulator using three-phase gas condensate field data

N. Jauseau and N. Zambare (Kongsberg), E. Zakarian and J. Morgan (Woodside)
2017
BHRG
Engineering 1D

Prolonged gas-condensate pipeline operation below minimum turndown rate

E. Zakarian and J. Morgan (Woodside)
2017
BHRG
Point Model

Pressure Drop Measurements in Low Liquid Loading Three-Phase Flows

J. Kjølaas, T. E. Unander, M. Wolden, A. Shmueli, H. Holm
2017
OTC
Engineering 1D

Managing liquid accumulation in large diameter gas-condensate pipelines – OTC-27579-MS

E. Zakarian, J. E. P. Morgan (Woodside)
2017
SPE
,
Integrated

Laggan-Tormore Pipeline Management System

R. Ferguson, O. Bradshaw, B. McMaster, A. Musi, S. Hare (Total E&P UK)
2016
BHRG
Engineering 1D, Point Model

Improvement of LedaFlow for low liquid loading conditions

J. Kjølaas (SINTEF), H. Holm (Statoil)
2016
BHRG
Engineering 1D

Liquid loading and multiple solutions in vertical flows – experiments and modelling with LedaFlow

J. Kjølaas, A. Shmueli and A. Morin (SINTEF)
2016
IPTC
,
Integrated

Integrated Asset Modelling – Coupling to a Dynamic Well and Network Flow Simulator for Improved Flow Assurance in Field Development Planning and Production Forecasting

R. Marmier and H. Foucault (Total E&P), M. Banchflower (Kongsberg)
2015
BHRG
Engineering 1D, Point Model

Experiments for low liquid loading with liquid holdup discontinuities in two- and three-phase flows

J. Kjølaas, T. E. Unander and M. Wolden (SINTEF), P. S. Johansson and H. Holm (Statoil)
2015
BHRG
Integrated

Subsea Multiphase Boosting Station System & Controls Optimization

G. Becquin, R. Castane Selga, S. Abrol, A. Busboom, D. Doder, A. Jain and T. Glomsaker (GE), M. Hyllseth and C. Ruigrok (Kongsberg)
2015
BHRG
Engineering 1D

Comparisons between engineering software predictions and West of Africa deepwater field data including thermal performances

C. Candelier and F. Papot (Total E&P)
2015
OTC
Engineering 1D

Numerical Simulations of High CO2 Content Flows in Production Wells, Flowlines and Risers – OTC-26231-MS

J. N. E. Carneiro, M.A. Pasqualette, J. F. R. Reyes, E. Krogh and S. T. Johansen (SINTEF), J. R. P. Ciambelli, H. T. Rodrigues and R. Fonseca Jr. (CENPES/Petrobras)
2015
Rio Pipeline Conference & Exposition 2015
,
Integrated

Santos Operational Simulation System: Integrated dynamic compositional simulation of multiphase pipeline network and treatment facilities to assist in planning, operation and production management

T. Zampieri D’Andrea, E. Rotava, C. Garcia Serpejante, E. E. Ramos Russo and A. F. Teixeira (Petrobras), H. Khatib (IMC Saste), A. Miguel da S. Inacio, M. Di Iorio Monte Bastos, A. de Moura Gomes and K. Mukati (Kongsberg)
2014
BHRG
Engineering 1D

Bypass pig modeling – a three phase gas condensate pipeline field case

Y Olaniyan, D Larrey (Total)
2014
BHRG
Engineering 1D

Terrain slugging in a high-pressure pipeline-riser system – large scale experiments and predictions with LedaFlow

J. Kjølaas and S-T. Johansen (SINTEF)
2014
BHRG
Engineering 1D

Experiments on Gas Flow With Wet Pipe Walls

A. Shmueli, M. Khatibi , T. Arnulf and O.J. Nydal (Norwegian University of Science and Technology), B. Djoric (Total E&P)
2014
OTC Asia
,
Integrated

Model Based Multiphase Metering and Production Allocation – OTC-25457-MS

P. Patel and H. Odden (Kongsberg), B. Djoric, R. D. Garner and H. K. Vea (Total E&P)
2013
BHRG
Engineering 1D, Slug Capturing

Simulation of hydrodynamic slug flow using the LedaFlow slug capturing model

J. Kjølaas, A. D. LeeBeeck and S-T. Johansen (SINTEF)
2013
ICMF
Engineering 1D

Two phase flow prediction of fluid displacement operations – ICMF-2013-466

S. Mo and S-T. Johansen (SINTEF), A. Ashrafian (Weatherford Petroleum Consultants)
2013
ICMF
Engineering 1D

Simulation of flow regime transitions in vertical pipe flow – ICMF-2013-395

S. Mo and S-T. Johansen (SINTEF), A. Ashrafian (Weatherford Petroleum Consultants)
2012
OTC Houston
Engineering 1D, Slug Capturing

Simulation of Slug Flow in Oil and Gas Pipelines Using a New Transient Simulator – OTC-23353

T. J. Danielson and K. M. Bansal (ConocoPhillips), B. Djoric and D. Larrey (Total E&P), S-T. Johansen, A. De Leebeeck and J. Kjølaas (SINTEF)
2011
BHRG Cannes
Engineering 1D

Comparison of Commercial Multiphase Flow Simulators with Experimental and Field Databases

R. Belt, E. Duret, D. Larrey, B. Djoric, S. Kalali, (Total E&P)
2011
BHRG Cannes
Engineering 1D, Point Model

Modeling of the Droplet Field in Near-Horizontal Low Liquid Loading Flows

J. Kjølaas and S-T. Johansen (SINTEF), Y. Ladam and R. Belt (Total E&P), T. J. Danielson (ConocoPhillips), M. Stinessen (Kongsberg)
2011
OTC Houston
Engineering 1D, Point Model

Testing and Qualification of a New Multiphase Flow Simulator – OTC-21417-MS

T. J. Danielson, K. M. Bansal (ConocoPhillips), B. Djoric, E. Duret (Total E&P), S-T. Johansen and Ø. Hellan (SINTEF)
2009
International Journal of Multiphase Flow
Engineering 1D

Flow regime independent, high resolution, multi-field modelling of near-horizontal gas-liquid flows in pipelines

M. Bonizzi, P. Andreussi, S. Banerjee
2008
BHRG
Engineering 1D

Multi-dimensional simulations of slug and slug-like flows in inclined pipes and channels

H. Laux, E. A. Meese, S. M. and S-T. Johansen (SINTEF), K. M. Bansal and T. J. Danielson (ConocoPhillips), A. Goldszal and J-I. Monsen (Total E&P)
2008
OTC Houston
Engineering 1D

Multidimensional Simulations of Multiphase Flow for Improved Design and Management of Production and Processing Operation – OTC-19434-MS

H. Laux, E. Meese, S. M., T. E. Unander and S-T. Johansen (SINTEF), K. M. Bansal and T. J. Danielson (ConocoPhillips), A. Goldszal, and J-I. Monsen (Total E&P)
2007
BHRG
Engineering 1D

LedaFlow 1D: Simulation results with multiphase gas/condensate and oil/gas field data

A. Goldszal and J-I. Monsen (Total E&P), T. J. Danielson and K. M. Bansal (ConocoPhillips), Z. L. Yang, S-T. Johansen and G. Depay (SINTEF)
2007
ICMF
Engineering 1D

Simulation of multiphase flows composed of large scale interfaces and dispersed fields

H. Laux, E. A. Meese, S-T. Johansen and Y. Ladam (SINTEF), K. M. Bansal and T. J. Danielson (ConocoPhillips), A. Goldszal and J-I. Monsen (Total E&P)
2005
BHRG
Engineering 1D

Leda: the next multiphase flow performance simulator

T.J. Danielson and K. M. Bansal (ConocoPhillips), R. Hansen and E. Leporcher (Total)
2003
International Journal of Multiphase Flow
Engineering 1D

Simulation of slug flow in horizontal and nearly horizontal pipes with the two-fluid model

R.I. Issa and M.H.W. Kempf

A software-based solution to ensure the continuous flow of oil and gas, CO2, hydrogen or steam – in a safe, economical and environmentally friendly way.

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Norway

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