Novel approach for Oil&Gas industry

Find out more about ESSS new 1D transient multiphase flow simulator for pipelines and production systems.

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Tackle oil and gas production challenges using modern techniques

Advanced models

ALFAsim multiphase models have been validated against the best-in class experimental databases.


ALFAsim unique plug-in infrastructure allow users to develop their own models for flow assurance problems.

Easy to use

Using the modern UX techniques, ALFAsim makes simulation setup and post-processing a easy task.

ALFAsim for Industry

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Pipeline Design

Slug predictions and holdup management, pressure drop, temperature profiles and other transient effects.

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Oil & Gas Production Facilities

ALFAsim's simulation results can assist engineers with operational procedures, sizing and analysis optimization.

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Flow Assurance Applications

Flow assurance plug-ins, developed by the user, can be applied on ALFAsim providing an essential simulation to predict where pipeline blockages may occur and assist on defining prevention strategies.

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News and events


ESSS invests in Oil & Gas business unit and launches new software


New ALFAsim Update 1.4 Offers Improved UI, More Equipment and Input Support

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