Aspen Tempest

Calsep is a leading provider of PVT simulation services to the oil & gas industry. Calsep has solved PVT modeling projects in all continents. The projects involve EoS modeling of all types of reservoir fluids, including natural gas, gas condensates, near-critical fluids, black oils and heavy oils. Calsep’s main product is PVTsim Nova, a versatile PVT simulation program for reservoir engineers, flow assurance specialists, PVT lab engineers, and process engineers. PVTsim takes you all the way from fluid sample to design and process planning. You can quality check your fluid compositions, develop EoS models, handle water, evaluate the risk of solids precipitation and generate input to more than 30 different external simulators including some of the most widely used reservoir, process and flow simulators. With PVTsim Nova 5.1 Calsep supports PRODML and Calsep Excel PVT Templates, which can be used for importing fluid compositions and PVT data into PVTsim in one click.

Embrace AI-Physics hybrid reservoir simulation to make your reservoir engineers much more productive & enable operational excellence. Build Simulation In a fraction of time compared to conventional methods Stream new production data. Stream new production data to update forecasts in a fraction of minutes. Test alternative development scenarios. From over a month to hours with minimum staff needed Keep a clear view Where your additional development opportunities are located. Redirecting development To the most prolific areas, increase and optimize the production from your developed assets and keep the revenue stream going. Reduce the cycle time of decisions. Reduce expensive overhead. Operational excellence journey starts By upgrading your “dormant” dynamic reservoir model into super-fast, evergreen, and reliable production forecasting tool for operation planning and budgeting. A revolutionary breakthrough That combines AI and numerical simulation mode