IGI’s software has a powerful equation system that computes derived values automatically when input properties are provided. But what are input properties and whare derived values?
Let’s take everyone’s favourite pristane/phytane ratio as an example.
Product Owner
The geological storage of CO2 is a promising means to help reduce the emissions of greenhouse gases into the atmosphere during the energy transition stages (e. g. , Raza et al. , 2022).
Seep biogeochemistry & organic geochemistry
Dr Tom Bryden joined IGI in March 2025. Tom will enhance IGI's ability to use real-time sensor data especially in environmental monitoring...
Managing Director
Working with the North Devon Biosphere, IGI has produced a first experimental dashboard integrating data from biosphere sensors and South West Water ...
ML Team Lead
IGI and the North Devon Biosphere (NDB) have agreed to collaborate to build the Smart Biosphere. With IGI bringing the software, technology and data expertise, and NDB ...
Managing Director
The IGI property model shipped with version 2. 3 of the software sees the introduction of a new PVT property model relevant to geochemistry.
Senior Geochemist/Basin Modeller
with Paul Farrimond
Apologies for beginning this note with some history… When I worked on my Ph. D. project in the mid-1980s I witnessed the arrival of the first desk-top computers into our laboratory in Bristol. They were expensive and clunky, and we only had a few.
Director & Technical Advisor
David Gardiner & Tiago Cunha will be attending the TGS South Atlantic Symposium 2023 at the Geological Society of London on Thursday 23rd November. https://info. tgs. com/en/southatlantic2023
Tiago will be presenting a paper entitled: Synrift and postrift thermal evolution of margins: a re-evaluation of classic models of rifting.
Consultancy Manager, Senior Geochemist & Basin Modeller
We are pleased to share the dates for our next round of online training courses. Dates and booking details can be found here.
Rarely noted in petroleum geochemistry, this C20 highly branched isoprenoid (HBI) alkane usually co-elutes with (and is thus obscured by) the more common and usually more abundant pristane.
