LedaFlow
Advanced transient multiphase flow simulator ensuring the continuous flow of oil and gas, CO2, hydrogen or steam – in a safe, economical and environmentally friendly way.
Optimise multiphase flow operations with simulation
Advanced transient multiphase flow simulator ensuring the continuous flow of oil and gas, CO2, hydrogen or steam – in a safe, economical and environmentally friendly way.
Flow assurance with proven and robust multiphase flow simulations
LedaFlow is a software solution designed to optimise continuous flow of oil, gas, CO2, hydrogen, and steam; prioritising safety, economic efficiency, and environmental sustainability.
Enhance operations through multiphase flow simulation
Know what is happening in your production network.
The tool integrates coherently with dynamic process simulators, such as Kongsberg Digital’s K-Spice, through an agnostic plug-in. This integration enables several key applications:
- Integrated Engineering Simulators
- Operator Training Simulators
- Real-time Flow Assurance Systems
- Virtual Flow Metering Systems
LedaFlow supports net-zero objectives by providing precise simulations of CO2 transport and injection. This capability enables operators to achieve:
- Optimisation of well and facility design
- Reduction in the number of planned wells
- Mitigation of hazardous operating conditions
Furthermore, CO2 injection is facilitated by an intuitive control program that effectively manages the interplay between the well and reservoir systems. This program is powered by the combined simulation capabilities of LedaFlow and CMG's GEM reservoir simulator.
LedaFlow uses advanced multiphase flow models to deliver unprecedented accuracy and detail. This allows engineers to make smarter, faster decisions when planning and operating in challenging scenarios, including:
- Longer tiebacks
- Deeper water
- Harsher environments
LedaFlow is a powerful tool for optimizing Carbon Capture and Storage (CCS) operations, which ultimately reduces costs and accelerates the transition to cleaner energy sources.
Beyond CCS, LedaFlow also efficiently addresses critical multiphase flow challenges, including:
- Slug, hydrate, gas, and liquid management
- Safe and efficient start-up, shut-down, and restart of wells and pipelines
Accurate simulations of CO2 transport and injection (including cases with impurities) deliver several key advantages:
- Reduced design margins
- Decreased investment costs
- Maintained operational safety
How LedaFlow can support your objectives
Dynamic multiphase flow modelling
Multiphase flow simulation

Dynamic multiphase flow modelling
LedaFlow is a proven transient multiphase flow simulation software that ensures seamless support for oil and gas operations from the reservoir to processing facilities.
It accurately models critical multiphase flow challenges in pipelines and wells, including slug flow, hydrate management, gas and liquid handling, and various start-up, shutdown, and restart scenarios. Additionally, LedaFlow helps reduce costs associated with carbon capture and storage (CCS) operations, making cleaner energy more accessible.
Validated against the actual physics of multiphase flow, LedaFlow offers a significant enhancement in accuracy and detail, particularly for longer tiebacks, deeper water operations, and harsher environments. This capability empowers users to make smarter and faster decisions in their operations.
LedaFlow benefits
Advancing accuracy and usability in multiphase flow simulations.

LedaFlow-FieldTwin integration
FieldTwin is a powerful, easy-to-use design, collaboration and visualisation platform that can quickly and efficiently bring energy developments to life.
Learn moreR&D - delivering the industry's best multiphase flow simulation tool
LIFT 2013 - ....
The LedaFlow Improvements to Flow Technology (LIFT) is a Joint Industry Project (JIP) focused on identifying areas for model improvement and ensuring the industrial functionality and quality of LedaFlow.
CO2Flow 2022 - 2024
Ensuing LedaFlow remains a robust and accurate tool for simulating CO2-rich systems, including those containing impurities.
ChemFlow 2020 - 2025
Provides guidelines for the characterization of complex fluid systems with chemicals and surfactants, and develop new LedaFlow models that will enable accurate simulation of tiebacks transporting fluids with complex chemistries.
CO2 FACT 2019 - 2022
The CO2 Flow Assurance for Cost-effective Transport (CO2 FACT) project delivered on the objective of making LedaFlow capable of performing the typical flow assurance simulations required for the design and operation of CO2 pipelines and wells.
ACCURATE 2017 - 2020
The “ACCURATE multiphase flow predictions for long tiebacks and subsea developments” project significantly improved LedaFlow model with increased prediction accuracy for liquid amounts and pressure drop in oil and gas transport systems, allowing for reduced safety margins.
Hydrates and wax 2016 - 2019
The “Cost effective management of hydrates and wax with LedaFlow®” project brought a fundamentally new framework for simulating the effects of hydrates and wax precipitation and transport in multiphase flows.
Advance accuracy and usability in multiphase flow simulation
LedaFlow, the software solution designed to optimize continuous flow assurance for oil, gas, CO2, hydrogen, and steam, prioritizing safety, economic efficiency, and environmental sustainability.
Download product sheetMaximise business performance and drive more value
Built with our proven technology, the Industrial Work Surface is already delivering measurable value to organisations in the energy, utilities, renewables, and chemicals sectors.
3 months
Time to value
An asset has a typical digitisation time of 3 months, enabling rapid scaling across the enterprise.
85%
Users are more efficient
With one system to plan, execute and close out work, 85% of users feel more efficient.
25,000+
Users, worldwide
At-scale delivery of digital twin technology to integrated energy companies.
Simulation in digital twins - product sheet downloads
Kognitwin Simulation
Empowering operators with a virtual representation of their assets, enabling them to simulate and analyse facility behaviour before implementing changes.
K-Spice
Dynamic process simulation software enabling detailed engineering tasks, including process design verification, control and safety analysis, debottlenecking, and design optimization.
LedaFlow
Advanced transient multiphase flow simulator designed to optimise continuous flow for oil, gas, CO2, hydrogen, and steam.
