Spiral Software provides tools and services that enable our clients to make the best possible choices in trading and refining crude oil.
Our data modelling and decision support tools bring together cutting-edge mathematics with a flexible and intuitive interface. Since 1998, they have set a new standard for crude oil knowledge management. They now play a business-critical role in over 40 companies ranging across more than 150 sites around the world.
The CrudeManager tools are designed for use in small to medium size companies. They offer a wide range of functionality for crude assay management and manipulating crude oil information and are available with a variety of industry-standard crude oil assay libraries. More...
The CrudeSuite tools are designed for use in medium to large size companies, with users across many sites wanting to share and exchange information. More...
CrudeSuite Internet (CSi) is a powerful, industry-leading decision support tool which utilises sophisticated innovations in statistical modelling to enable companies to rapidly evaluate, manipulate and compare crude oil data, identifying the most profitable crudes. More...
Spiral markets a range of assay libraries for use in conjunction with the asssay management tools. The Spiral HPI assay library of 244 crudes is shipped as standard with all products. Industry-leading assay libraries from Chevron and Shell are optionally available in a variety of packages including regional and basket format. More...





