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Oil, Gas & Subsurface

Flow assurance from reservoir to export pipeline

Connect ECLIPSE reservoir decks, OLGA multiphase flow models, and PipelineStudio networks, and simulate transients, phase envelopes, and gas properties in one workspace.

msx — oil-gas
$ msx olga simulate subsea_tieback.opi --duration=3600 --out=traj.csv
$ msx olga flash --comp="C1:0.75,C2:0.10,C3:0.08,nC4:0.04,C7:0.03" --p=50 --t=295.15 --envelope
$ msx olga diagram tieback.opi --view=profile --out=profile.svg
The challenge

What slows oil, gas & subsurface teams down

01

Siloed disciplines

Reservoir, wells, pipelines, and facilities teams each use different simulators.

02

Costly transients

Slugging, shutdown, and restart studies need many long runs across scenarios.

03

Hard-to-audit decks

Large keyword decks are difficult to review, lint, and version-control.

Reference workflow

One pipeline, end to end

  1. 1

    Reservoir

    ECLIPSE decks

  2. 2

    Flowline

    OLGA multiphase

  3. 3

    Network

    PipelineStudio hydraulics

  4. 4

    Facility

    Aspen process flowsheets

Capabilities

What ModelScript does for you

Multiphase transients

Simulate OLGA subsea tie-backs and risers, and plot pipeline profiles.

Thermodynamics

Flash calculations and phase envelopes from compositional fluid definitions.

Pipeline networks

PipelineStudio TGNET/TLNET hydraulics with ISO 20765 gas properties.

Reservoir decks

Parse and lint ECLIPSE reservoir input for traceable studies.

Open-core toolchain that runs anywhere

Browser, CLI, VS Code, CI pipelines, or air-gapped Enterprise Appliances (AGPL-3.0 Core & Commercial Editions).

Open-Core under the GNU AGPL v3 License; Enterprise Edition (ee/) under the ModelScript Enterprise License. • Trademark Policy