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Reservoir Modelling Software

tNavigator is a state-of-the-art reservoir modelling and simulation platform, offering a wide range of advanced innovative tools for geoscience, reservoir and production engineering disciplines.

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!

Read more about tNavigator


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.

News

Join Rock Flow Dynamics at URTeC 2025 in Houston!

9th June, 2025 We’re excited to announce that Rock Flow Dynamics are exhibiting at the Unconventional Resources Technology Conference (URTeC) 2025, taking place June 9th – 11th June in Houston, Texas. Visit us...
News

Rock Flow Dynamics at EAGE Annual 2025 in Toulouse!

2nd June, 2025 We’re excited to announce that Rock Flow Dynamics will be exhibiting at the EAGE Annual Conference & Exhibition 2025, taking place from 2nd–5th June in the beautiful city of Toulouse,...

“I’ve had the pleasure of working closely with Serkan since 2018, starting with full five-day in-house support (before the home office era) and continuing through numerous workshops, trainings, and remote sessions over the years. His deep technical expertise and straightforward, solution-oriented approach have been invaluable – he quickly identifies the root of any issue and adapts effortlessly to different colleagues and communication styles.

Thanks to his support, we were able to implement advanced features in our models, such as wettability-altering surfactants in gas-condensate systems, and build our first fully integrated surface and subsurface network models. Most recently, Serkan ran a workshop at our Hamburg office, where he demonstrated the wide-ranging capabilities of the Model Designer – something we were able to immediately apply to our current well planning and drilling activities.

Serkan is always approachable, even outside regular hours, and consistently reliable. His contribution has been key in unlocking the full potential of the tNavigator software for our workflows, enabling faster, more comprehensive decision-making across our teams in Harbour Energy.”

Rico Morgenstern, Senior Reservoir Engineer, Harbour Energy