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
The climate debate has made CO2 one of the most talked about substances. In the oil and gas industry, CO2 has always been important. Most reservoir fluids contain CO2, some in large concentrations, and CO2…
We would like to invite PVTsim Users in Japan for an in-person PVTsim user group meeting at ANA InterContinental, Tokyo November 24. Come join us and learn about the latest updates and upgrades in PVTsim…
Reservoir fluid characterization is no longer limited to the classical steps of splitting the plus fraction into carbon number fractions, lumping of C7+ fractions, and assignment of EoS model parameters to the pseudo-components. An EoS…
Tune in on Linkedin
Join the conversation and updates on our Linkedin channel.
Interested in knowing more
Drop us your name, company and a couple of words about your motive for contacting us