tNavigator is the ultimate all-in-one solution for reservoir management, seamlessly integrating every stage of your project from seismic interpretation to surface network optimization, in one sophisticated package – One Asset, One Software.

 

 

Seismic

Advanced Geophysical Interpretation

Understanding subsurface conditions with precision is vital for geophysicists to make informed decisions in exploration and development.​

Seismic interpretation, visualisation, mapping, and attribute analysis—unified in one powerful platform.

Understanding subsurface conditions with precision is vital for geophysicists to make informed decisions in exploration and development. tNavigator’s Seismic module offers advanced tools for analysing 2D, 3D and 4D seismic data at various scales, including seismic well tie, data visualisation, interpretation techniques and velocity model creation. A comprehensive library of attributes is available for improved interpretation and enhanced, reliable model building. These tools ensure a robust foundation for advanced analysis and improved decision-making.

Geology Designer

Static Geological Modelling

Accurate and efficient subsurface modelling is essential for tackling complex geological challenges and advancing geoscientific analysis and testing of concepts.

Honour your geological concepts through to simulation. No need to upscale!

Overcome the challenges associated with complex geological modelling, allowing you to undertake advanced analysis and testing of geological concepts to develop a robust subsurface model. Best in class static modelling technology to seamlessly QC, build, and optimise 3D geocellular grids. It supports advanced well log analysis, geological mapping, structural and unstructured grid creation, fault and fracture analysis, geomechanics, and advanced property interpolation, addressing a wide range of subsurface applications. Automated processes, intuitive tools, and innovative workflows streamline the creation of simulation-ready models.

Model Designer

Reservoir Modelling and Analysis​

Accurate fluid dynamic modelling is essential for optimizing reservoir performance.

Streamlined Reservoir Modelling and Analysis

Accurate fluid dynamic modelling is essential for optimizing reservoir performance. Streamline the creation and updating of models, with a unified interface for pre and post processing, managing well events, running property calculations, and processing development history and well rules. Seamlessly integrated within tNavigator, it enables automated workflows, uncertainty quantification, and precise hydrodynamic modelling, for efficient model analysis and enhanced decision-making.

Mining Designer

Advance Geological Mining

Accurate and efficient geological modelling is crucial for mining professionals to understand deposits, optimize resource development, and support informed decision-making.​

Revolutionising Mining with Advanced Geological Modelling and Uncertainty Management

Accurate and efficient geological modelling is crucial for mining professionals to understand deposits, optimise resource development, and support informed decision-making. tNavigator provides end-to-end geological modelling, combining geochemical, geophysical, core, and field data into a single intuitive interface. Creating detailed, data-driven models that honour source data while leveraging advanced geostatistical tools. With proprietary interpolation algorithms, machine learning techniques, and multivariate modelling tNavigator accelerates resource estimation, ranking, and development, enabling mining professionals to maximise efficiency and confidence in their operations.

Geosteering

Optimise Well Trajectories in Real Time

Efficient well drilling operations are essential for minimising risks, maximising reservoir penetration, and optimizing productivity in complex subsurface environments.

Plan and optimise well trajectories in real-time with Geosteering

Efficient well drilling operations are essential for minimising risks, maximising reservoir penetration, and optimising productivity in complex subsurface environments. A comprehensive suite of tools to support every phase of well drilling, from planning to post-well reviews. It integrates real-time geological and technological data, enabling precise decision-making and enhanced operational efficiency for drilling and subsurface teams.

RP Designer

Relative Permeability Properties

Relative Permeability Designer simplifies the creation and optimization of relative permeability and capillary pressure models for accurate reservoir simulations.

Analysis, customisation, and visualisation of relative permeability (RP) and capillary pressure (Pc) properties, enhancing simulation precision.

Simplify the creation and optimisation of relative permeability and capillary pressure models for accurate reservoir simulations. By integrating measurement data, advanced modelling features, and visualisation tools with customisable settings for various reservoir conditions, it allows users to import SCAL data, create tailored RP curves, model hysteresis and advanced flow processes, and seamlessly export properties for simulation. This comprehensive approach streamlines workflows, delivering improved accuracy and efficiency in reservoir modelling.

MBA

Material Balance Analyzer

MBA streamlines reservoir analysis and forecasting using a simplified yet robust material balance approach. By employing proxy models, history matching, and integration with other tools, it allows efficient parameter evaluation and prediction.

Simplified reservoir modelling to estimate key reservoir parameters, analyse development efficiency, and forecast field performance.

MBA streamlines reservoir analysis and forecasting using a simplified yet robust material balance approach. By employing proxy models, history matching, and integration with other tools, it allows efficient parameter evaluation and prediction. MBA facilitates the creation of single-block reservoir models, supports multi-reservoir flows, matches history data, performs short-term forecasting, and integrates seamlessly with other tNavigator modules. This comprehensive approach ensures improved accuracy and efficiency, enabling better decision-making and optimised reservoir development.

Reservoir Performance

Performance Analyser

Unlock value from dynamic data using analytical tools, whether stand-alone or integrated​.

Unlock value from dynamic data using analytical tools, whether stand-alone or integrated

Enhance production forecasting by benchmarking results across multiple modelling approaches. Easily import data from a full-field Model Designer project or directly from production spreadsheets. RPA’s Decline Curve Analysis (DCA) enables interactive selection of historical production periods and applies various mathematical models to forecast future performance. Analyze individual wells or groups of wells, with interactive charts and visualizations that support efficient dynamic data analysis and seamless comparison.

Network Designer

Surface Network Modelling

Build, analyse, and optimise surface network models, enabling integrated asset management for enhanced field performance.

Optimise surface network efficiency and field development by integrating reservoirs, wells, and facilities into a unified model. By offering advanced tools for pressure and temperature analysis, and fully implicit simulations of both reservoir and surface systems, it provides a unique single software approach to integrated asset modelling. PVT tables and well designs control full-field optimisation through steady-state calculations and dynamic coupling of connected reservoirs.

PVT Designer

Fluid Property Modelling

PVT Designer provides precise fluid property models for black oil, compositional, and thermal simulations, essential for reliable reservoir forecasting.

Create, match, and export PVT models for Black Oil, Compositional, and Thermal simulations

Generate reliable reservoir forecasts from precise fluid property models for black oil, compositional, and thermal simulations. By leveraging experimental data, industry-standard correlations, and flexible modelling features such as component selection, lumping, and blending, it allows users to create phase envelopes, match experimental results, manage pseudo-components, and export PVT tables for simulation workflows. This integrated approach streamlines fluid characterisation, ensuring consistent, accurate representations of reservoir fluids, ultimately enhancing the quality and efficiency of reservoir modelling and decision-making.

Well Designer

Design, Model and Optimise Well Performance​

Well Designer streamlines well design and analysis by enabling accurate modelling and optimisation of production strategies.

Design, model and optimise well performance

Streamline well design and analysis by enabling accurate modelling and optimisation of production strategies. Incorporate advanced multiphase flow modelling, smart completions and corrosion rate evaluation tools. Optimise multisegmented wells, gas lift design, VFP table generation, and the simulation of smart completions. This comprehensive approach provides unmatched speed and flexibility for well and field development, resulting in more efficient and effective reservoir management.

Geomechanics

Geomechanical and Filtration Model​ling

The Geomechanics module ensures safe and efficient reservoir management by predicting deformations, optimal operating conditions, and potential fracturing.

Fully coupled geomechanical and filtration model

Taking account of geomechanics ensures safe reservoir management by predicting rock deformation, optimal operating conditions, and potential fracturing risks. The technology calculates coupled geomechanical and filtration equations on a single grid, using fully implicit numerical methods and rock failure criteria. This enables precise forecasting of irreversible deformations, fracturing direction, deterioration of filtration capacity, and strategies to avoid infrastructure damage, ultimately preserving reservoir integrity and performance.

Fracture Simulator

Fracture Propagation Modeling

Integrated fracture propagation modeling and fluid flow simulation for conventional and unconventional reservoirs​.

Reduce time and complexity in hydraulic fracturing modelling for improved production results, with seamless integration of static, dynamic, and geomechanical modelling on a unified grid. Fracture propagation simulation, flow analysis, flexible well and frac placement, and integration with assisted history matching and uncertainty workflows, ensuring robust optimisation across varied reservoir types.

Simulation

Advanced Reservoir Simulation

The Simulation module provides a fast, scalable, and versatile platform for reservoir simulation, supporting optimal field development decisions.

Advanced reservoir simulation capabilities leveraging modern computational power

The fastest, most scalable reservoir simulation technology in the energy industry. Universal fluid flow equations and robust physics-based models, enhanced by cutting-edge CPU+GPU computational technology. Simulation studies become so much easier due to the synchronized interface. Models can be paused at any time step without the need to complete the full simulation before interacting with the field wells allowing for more control on history matching workflows.

AHM & Uncertainty

Uncertainty Analysis and Forecasting

The Uncertainty Analysis & AHM module supports analysis through extensive uncertainty quantification, history matching, and forecast optimisation capabilities.

Empower decision-making under uncertainty

Evaluate risks and refine models with extensive uncertainty quantification, history matching, and forecast optimisation capabilities. By seamlessly integrating static and dynamic uncertainties and leveraging live result analysis, enable faster, more informed decision-making. A customisable dashboard, advanced algorithms, and machine learning tools elevate the reliability of field development strategies and enhance reservoir performance.

Adviser

Comprehensive Documentation Hub​

The Adviser provides centralised access to all software documentation, including manuals, tutorials, and release notes, with a powerful global search function for easy navigation.

Your comprehensive documentation and learning hub

Adviser provides centralised access to all software documentation, including manuals, tutorials, and release notes, with a powerful global search function for easy navigation. While using tNavigator, users can quickly access calculation-specific documentation with one click. Stay informed about new features with release note slide packs and master the software through over two hundred tutorials covering workflows from seismic, geology, simulation, relative permeability, PVT design, fracture simulation, MBA, facility and well design, AHM, and uncertainty analysis.

What is new in tNavigator 25.2:

We’re excited to announce the release of tNavigator 25.2, featuring major advancements across simulation, AI, geomechanics, geosteering, and more.

Highlights include:

✅ Simulator Kernel

• Full GPU support for thermal CO2STORE models and Blackwell GPUs

• Enhanced compositional modeling with phase-specific transport coefficients

• Smart well grid coarsening override for intersecting well paths

✅ AI Assistant

• Now installable on Linux within local networks

• New interactive Python code generation

✅ Geomechanics

• Critical drawdown pressure calculation

• Wellbore stability in 3D grids

• New diagrams and stereonets for safer drilling planning

✅ Assisted History Matching

• New grouped variable sensitivity analysis method

✅ Geology & Model Designers

• OSDU cloud platform integration

• Enhanced object search and new visualization tools

✅ Mining & Seismic

• Expanded implicit modeling and cross-section tools

• Improved seismic data structure, export, and TDR management

✅ Geosteering

• Real-time well switching, log stats, and synthetic logs for planning

✅ Network, Well, Fracture, PVT Designers

• More control over flow constraints, thermal VFP tables, fracture initiation, and PVT correlations

✅ API Server & RPDesigner

• New project methods and enhanced Buckley–Leverett analysis

✅ MBA Module

• Support for EOR fluid properties and improved history matching capabilities

 

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