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Related links
find out more
Download brochures and find out how we take used oil analysis to the next level on the SignumSM website 
Signum login
Access your online SignumSM account to manage your oil analysis and activities more efficiently 
Signum FAQs
Find answers to the most frequently asked questions about SignumSM, including how to reset your password and print labels for oil samples 
contact us
Schedule a meeting with an ExxonMobil marine representative and find out how SignumSM can lower your maintenance costs 

Signum Oil Analysis

SignumSM is our state-of-the-art used oil analysis service – designed to simplify your lubrication monitoring process, helping increase the reliability of shipboard equipment and lower maintenance costs.

Signum Oil analysis puts the expertise and resources of ExxonMobil at your fingertips. With decades of experience in used oil analysis and a global database of marine equipment and engines, we are able to accurately analyse your lubrication needs, making recommendations and setting technical limits that help you:

  • Increase reliability by detecting and preventing potential equipment failures
  • Reduce unscheduled downtime
  • Lower your lubricant consumption and costly disposal

Contact us to learn more about the Signum Oil Analysis programme, which includes:

Application-specific tests – Signum lab tests such as Detecting Asphaltene Contamination and Ferrography are the result of years of experience researching and developing marine lubricants. We match the most appropriate tests to specific equipment applications and set limits based on a comprehensive database of engines and equipment.

Superior alert system – Our oil limits are determined by years of statistical history and condition trending that cross-references results from multiple tests, ensuring that alarms identify problems accurately and quickly.

Clear and concise reports - Receive timely and accurate information when and how you need it, along with expert insights about the condition of your fleet's engines, shipboard equipment and oil.

Comprehensive summaries - Identify high-level trends not typically seen when viewing individual sample reports, with summaries that enable you to see the health of your fleet detailed by alarm, equipment type, product in use, application and vessel.

Dedicated website – Online access helps you manage your oil analysis results and activities with greater ease and efficiency.
Sophisticated testing, technical expertise and an extensive global database help make Signum the marine industry's most comprehensive used oil analysis program.

Find out more:

For answers to the most frequently asked questions about Signum Oil Analysis, visit our Signum FAQs page.