Resolve

Advanced Integration.
Open Architecture by Design.

RESOLVE is Petex’s integrated engineering platform, enabling engineers to connect, automate and optimise complex upstream systems in one dynamic environment — without coding.

RESOLVE BROCHURE

Economics

Run fast, field-scale economic evaluations with integrated NPV, IRR and development forecasting. RESOLVE enables engineers to assess operational strategies and make faster, data-driven investment decisions.

Global Optimisation

Advanced multi-level optimisation combines linear, non-linear and routing algorithms to solve highly complex upstream challenges. Dynamic workflows help uncover the true global optimum across the production system.

Data Objects

Access powerful engineering functionality from across the IPM suite through reusable Data Objects. From PVT and wells to transient flow, probabilistic analysis and smart wells, RESOLVE brings advanced calculations into a flexible workflow environment.

Flow Assurance

Detect and mitigate critical flow assurance risks including slugging, hydrate formation, wax deposition and liquid loading. RESOLVE dynamically links steady-state and transient simulations to support proactive operational strategies.

Transient & Steady State Model

Connect reservoirs, wells, facilities and surface networks into one fully integrated system model. RESOLVE removes artificial boundaries between engineering disciplines to deliver more accurate, physically robust field analysis.

Process Integration

Integrate upstream systems directly with process simulators including UniSim, HYSYS and ProII. Advanced PVT lumping and delumping algorithms ensure thermodynamic consistency across every connected application.

Integrated Modelling Platform

Scenario & Probabilistic Studies

Evaluate uncertainty with parallel scenario analysis, sensitivities and probabilistic workflows. Assess multiple field development strategies simultaneously to support confident decision-making.

Clustering & Hyperthreading

Accelerate simulation performance using multi-core processing and distributed computing clusters. RESOLVE is engineered for high-performance, large-scale integrated studies.

Visual Workflows

Create sophisticated automation and operational logic using intuitive visual workflows — no scripting required. Dynamically trigger calculations, mitigation strategies and engineering actions at every timestep.

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IPM Suite

Case Studies

Petex: North Sea – Surveillance and Allocation

Splitting the bill without a receipt. PETEX's Digital Oil Field platform turned murky North Sea well allocation into a trusted, physics-based system.