Worldwide Refinery Survey and Complexity Analysis

2010 Survey Now Available!

Includes the estimated Nelson Refinery Complexity Index calculated for each refinery. The program provides complexity indices for each major upgrading process such as thermal operations, cat cracking, cat hydrotreating, etc. Single user license. Provided in Microsoft^® Excel^® Spreadsheet.
Click here for detailed explanation of how Refinery Complexity is calculated.

Updated annually in January. Single user license.

Multi-User Corporate Site License for Refinery and Complexity

We will email you a site license form to sign and return. The license allows anyone in your company to use the survey.

Historical Worldwide Refinery & Complexity Analysis - 1999 to Current

Product contains individual Surveys for each year from 1999 thru current (2009).

Please note: large zipped file to download. If you would rather purchase this product on CD, go to our Order Form to purchase.

Multi-User Corporate Site License for Historical Survey & Complexity

We will email you a site license for to sign and return. The license allows anyone in your company to use the survey.

Due to the nature of these products, no returns are accepted