For a free trial version of CYDAR™, contact us.


The software CYDAR™ offers a powerful solution for design and interpretation of SCAL experiments, and over the years has become the preferred software for more than 50 universities and companies.

CYDAR™ has been developed in collaboration with core analysis specialists, with two main objectives:

  • To be user-friendly: This is achieved by using Windows environment with an intuitive graphic user interface, like any Microsoft software. CYDAR™ can be used with no specific knowledge in numerical simulation or reservoir engineering.
  • To be accurate and powerful: Simplicity does not imply rough approximations or inaccurate calculations. CYDAR™ uses the most recent methods developed and tested in research laboratories, and published in the proceedings of the Society of Core Analysis.

Main features

  • A graphical user interface, with menus, dialog boxes, cut and paste, graph and table exports
  • Powerful data smoothing by spline functions
  • Automatic reporting: all results are exported in an Excel file, with your company logo

CYDAR Core analysis software Commercial Brochure

CYDAR New functionalities and new modules 2017: Dispersion and TPF with EOR (updated September 2017) Commercial Brochure New Modules

 The User Manual, with a complete description of CYDAR™,  can be downloaded here: User Manual


CYDAR™ contains the following modules for routine and special core analyses:

  • Mercury injection and withdrawal (MICP)
  • Absolute permeability measurements
  • Dispersion measurements
  • Two-Phase Flow flooding
  • Centrifuge (Pc and Kr) and two-phase flow experiments
  • Relative permeability (steady and unsteady state)
  • Electrical Measurements
  • EOR – chemical Enhanced Oil Recovery
  • Automatic reporting
  • Data acquisition

Customized Modules

CYDAR can be customized to any experiment or interpretation method developed by a company.

Some CYDAR windows