As the year 2014 started, the generous special offer for PVTmaster expired, however the offer for students keeps being in place due to the decision by the PVTmaster Team:

SPE student chapters
We offer the SPE student chapters (Society of Petroleum Engineers student chapters) up to 95% discount on the price of the full version software license including the cost for the dongle and shipping. Each SPE student chapter can request for one license with these conditions.

Students
Full time students in the relevant programs (Petroleum Engineering, Chemical Engineering, Chemistry, Reservoir Engineering, Geosciences) will get the full version software free of charge. The cost for the dongle and shipping should be covered by the applicant though.

UPDATE , 09/04/2013 @ 12:12 Norwegian time:
The problem has been resolved.
Now all browsers including Google Chrome may be used to download PVTmaster with no difficulties.

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Thanks to feedback from several users, the technical team for PVTmaster has encountered a minor incompatibility of the download page with the Chrome internet browser by Google. The error message can be disregarded using the "keep" option in this case. This could be a temporary solution to the problem while we keep working with Google to address the issue.

In the meantime we do recommend that users download the software using the internet browsers Mozilla Firefox or Internet Explorer for the best download experience.

The trial version of PVTmaster is now released and everyone can download the free 15-day trial version of PVTmaster 2013.2 today!

PVTmaster is a Windows-based application designed for modeling of phase behavior and properties of reservoir fluids.

Go to our download page for more information.

PVTmaster features in the current version are as follow:

1) Reservoir Fluid Description
•Extensive library of hydrocarbon and non-hydrocarbon components and their properties
• Property estimation correlations
•User-defined Plus fractions

2) Viscosity Model
•LBC(1964)
• Fong-Nghiem(1980)
• Pedersen(1984)
• Pedersen-Fredenslund(1987)
•Aasberg-Petersen(1991)
• Friction Theory(2001)
•Modified Friction Theory
• Jossi-Steil-Thodos(1977)

3) Fundamental Calculation
• Phase envelop plot
• Finger print plot
•Ternary diagram

4) Laboratory Analysis
•Constant composition expansion
•Differential Liberation
•Constant volume depletion
• Separator test
• Swelling test
•Composition with depth
• Saturation pressure and temperature
•Dew point pressure and temperature
•Two phase flash

5) EOS Parameter Regression
• Peng-Robinson and Soave-Redlich-Kwong EOS models, both two and three parameter versions
•Regression on composition as well as component properties
•Temperature-dependent volume shift
•Binary interaction coefficient
•Regression on viscosity model parameters
•Ability to group parameters for regression and apply varying weights

6) Reservoir Fluid Characterization
• Plus fraction splitting and lumping
•Generalized, exponential and Gamma distribution function for splitting and Carbon number range and Gaussian quadrature lumping methods
•Molar average, weight average and mixing rule algorithms for component grouping
•Automatic or user selectable component grouping

7) Asphaltene Modeling
• Flory Huggins
•Modified Flory Huggins
• Scott Magat
• Scott Magat (4-Parameter)
• Solid Model

8) Simulator Export to
•ECLIPSE reservoir simulator Compositional/ Black oil Model/ Equilibrium/ API Tracking
•CMG Compositional/ Black oil Model
•Microsoft Excel, Word