PVTsim Nova
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.

Consulting Services
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
PVTsim Nova User Group Meeting, September 6, Kuala Lumpur
Calsep is excited to announce the upcoming release of PVTsim Nova 6. In conjunction with this, we are holding an in-person user group meeting at the newly renovated Parkroyal Collection KL. Come join us and…
Calsep Wins Lawsuit Against Calsep’s Former Global Sales Manager Pashupati Sah, His Business Colleague Ashish Dabral, and their Related Companies
In March 2019, Calsep sued its former Global Sales Manager, Pashupati Sah, and his business colleague, Ashish Dabral alleging that Sah and Dabral had used Calsep’s stolen PVTsim source code to develop a competing PVT simulation software called InPVT. Final judgment and…
#20 Dealing with Mud Contaminated Samples in EoS Modeling
Taking a representative bottom hole fluid sample is a tedious and therefore also an expensive operation. Before a clean fluid sample can be taken, the well must be flooded for some time to remove the…
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