One Asset, One Software
Welcome to tNavigator by Rock Flow Dynamics, where cutting-edge technology meets the energy industry’s toughest challenges. tNavigator is the ultimate all-in-one solution for reservoir management, seamlessly integrating every stage of your project from seismic interpretation to surface network optimisation, in one sophisticated package.
Promoting cross-domain collaboration, we make complex workflows and faster and smarter. Stay ahead of the game with technology that is designed around superior performance, intuitive design, and incorporating the industry’s most advanced modelling tools. Unlock New Possibilities!

At Rock Flow Dynamics, we’re not just shaping the future of oil and gas—we’re pioneering technology for the next era of energy. tNavigator is evolving to support carbon capture and storage (CCS/CCUS), hydrogen storage, geothermal energy, wind farm optimisation and mining delivering the same high-performance simulation and integration capabilities that have made us an industry leader. From modelling subsurface CO₂ injection to optimising hydrogen storage reservoirs and simulating geothermal flow dynamics, our technology empowers innovators to develop sustainable energy solutions with confidence and precision. The energy transition demands intelligence, and we’re building the technology to lead the way.
Mind the Gap: Managing Geological Uncertainty with tNavigator
Enhancing Potential of Geothermal Projects Using Integrated Production Modelling Approach
“tNav’s geosteering module was instrumental in the success of a CBM project in Mongolia, offering an easy-to-learn, integrated platform for planning, executing, and updating well trajectories. It enabled efficient training of new geologists, reduced data transfer time, and improved geological understanding with real-time model updates and seismic integration. The software is flexible, supporting both basic and advanced workflows (including Python scripting), and is compatible with various data input methods. Customer support was responsive and adaptable. Overall, the software is highly recommended.”