Calsep’s main product is PVTsim Nova, a versatile PVT simulation program developed by Calsep for reservoir engineers, flow assurance specialists, PVT lab engineers, and process engineers.
35 Years of PVT Expertise
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.
PVTsim Nova is used by more than 300 companies in the oil and gas industry.
Find your PVTsim Nova Package
Real Time Simulations
Separators, multiphase flow meters, transient flow systems
Calsep has developed a Flash API that allows the user to perform fast and robust flash calculations with PVTsim Nova technology. Calsep’s Flash API can be accessed through Calsep’s Public Cloud solution or it can be installed in your on-premise cloud solution.
Examples of Recent Projects
Field Wide EoS Modeling
Asphaltenes & Wax
Customized PVT Software
Go into details with Calsep Consulting Services
Develop your PVT modeling skills
With more than 30 years of experience training industry personnel on PVT and phase behavior of reservoir fluids, Calsep offers training programs for reservoir engineers, process engineers, engineers dealing with flow assurance or multi phase flow metering, laboratory staff, and others that need to apply PVT simulation software in their work.
Train and improve your abilities with Calsep
Calsep offers open courses as well as in-house courses to reservoir engineers, process engineers, engineers dealing with flow assurance or multi-phase flow metering, laboratory staff and others needing to apply PVT simulation software in their work.
Latest Tech Talk, Software Updates & Releases
NEW MODULE FOR CARBON CAPTURE AND STORAGE SIMULATIONS (CCS) NEW EOS MODELS In addition to Cubic EoS models and GERG-2008, the CCS module also features the Span-Wagner model for pure CO2 and the Leachman model…
We are proud to introduce the PVTsim Nova CCS module – a new standalone CCS simulation software seamlessly integrated with PVTsim Nova. At Calsep, our commitment to the energy transition is showcased by the release…
We are pleased to announce that PVTsim Nova 6.2 has been released. Find the list of updates here: Software Updates | Calsep
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