I have been living in Houston, Texas, for a little over three years, and to this day, when I talk to a friend, the first sentence I hear is, “Houston, we have a problem.” It’s a trendy phrase that has become an icon for the Texan city. However, as often happens, there...
Case Studies
Case Study: Extending Oil Drains with Micropatch Testing and Analysis
Case study data, information and images provided by POLARIS Laboratories® Traditionally, for gas engines utilizing class 2 type gas, usually landfill, biogas, or mine gas, the gatekeeper for oil change intervals has been the silicon content. The industry condemning...
Xcel Energy Updates Lube Room and Focuses on Oil Cleanliness
In 2017 Seth Carlson, a Chemist at Xcel Energy Black Dog Generating Station, saw the potential to reduce the chances of equipment failures by improving oil cleanliness. The plant’s main turbine oil had a low ISO 4406 cleanliness code level of 21/19/18. With corporate...
How to Identify Causes of Component Failure with Specialty Testing
Case study data, information and images provided by POLARIS Laboratories® Routine fluid analysis can help to monitor equipment conditions and extend component life. But, by going the extra step and performing Filter Debris Analysis, and other tests to analyze...








