CorrosionRADAR’s Monitoring Solution Selected to Support Dow’s Alberta Project
CorrosionRADAR’s data-led corrosion under insulation (CUI) monitoring solution has been selected to help protect critical insulated assets at Dow’s project in Fort...
Testimonial
“The CUI Monitoring Solution has helped us focus our resources where they’re mostneeded, improving both our efficiency and effectiveness of our inspection strategy.”
CUI PROGRAME MANAGER AT US PETROCHEMICAL FACILITY
Summary
Corrosion Under Insulation (CUI) was severely impacting the operational performance of a Heat Exchanger at a US based petrochemical facility. The ageing asset was prone to corrosion and moisture damage, and each incident was costing the site up to $7million in lost production time.
A solution was required to proactively address the issues caused by CUI and to improve inspection and maintenance processes at the site. CR:LR, was installed on the Heat Exchanger to continuously monitor the asset for CUI, providing early detection of corrosion risk and enabling targeted maintenance to reduce downtime and costs.

Challenge
Given its proximity to a cooling tower, the Heat Exchanger was particularly prone to damage caused by moisture ingress. As a result, it was experiencing recurrent CUI which was significantly reducing its performance, leading to increased operational downtime

Solution
Implementation
Outcome
Column
Heat Exchanger
Pipeline
Storage Tank
Vessel
Corrosion Sensor
Moisture Sensor

Benefits
Built-in Quality Assurance
Verifies insulation and vapour barrier integrity from initial installation.
Reduced Inspection Scope from Day One
Inspection is limited to identified high-risk CUI areas, lowering inspection costs by up to 65%.
Continuous Monitoring
on what is happening beneath the insulation 24/7
Early CUI Risk Identification
Pinpoints moisture ingress and corrosivity locations.
Avoided Cost of Failure
Save on the cost of the consequence of failure.
Faster Inspections and Risk of Failure Mitigation
Up to 75% reduction in inspection turnaround through targeted interventions.
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