Agentic subsurface
workflow on OPM Flow.
Multiphase flow through porous media, run by the same harness that drives our CFD today. Describe the question in plain language, get an answer backed by a full simulation whose deck you can open and audit.
In production on OPM Flow. JutulDarcy under evaluation as a secondary backend.


01What it does
Simulation cadence that matches decision cadence.
Rate transient analysis on demand
Numerical rate transient analysis when you ask for it, not as a quarterly exercise. Well and segment questions answered against the current model.
History matching without the specialist tax
History matching across well sets without a specialist configuring every run. Reynolds manages the cases, the convergence, and the comparisons.
Forecast reruns in minutes
Change a parameter, get a new forecast. Reruns that used to queue for weeks become part of the conversation.
02Backends
Open simulators, auditable decks.
The same solver-agnostic architecture as CFD: the harness reads and writes the full simulation deck, so nothing about how a number was produced is hidden behind a vendor API.
| Simulator | Detail | Status |
|---|---|---|
| OPM Flow | Multiphase flow through porous media, black oil formulations | Production |
| JutulDarcy | Secondary option under evaluation | Evaluating |
Downstream of the reservoir: pipelines and flow assurance.
- Flowing gradient analysis per segment of pipe, recalculated hourly
- Superficial and critical velocities for oil, gas, and water
- Reynolds numbers and erosional limits tied back to field operating notes
Run your reservoir question.
Bring a well set and a question. We will set up the deck and walk you through the answer path.
