Transforming CUI Management

Corrosion under insulation (CUI) remains one of the most persistent and costly challenges facing oil, gas and petrochemical facility operators today. Hidden beneath layers of insulation, corrosion develops silently and unpredictably, making it complex to manage and elusive to quantify. Left undetected, CUI can have major productivity, financial and business consequences. Poor CUI analytics reduces the efficiency and effectiveness of inspection and maintenance processes and can lead to catastrophic incidents that compromise production revenue, put lives at risk, damage the environment and devastate corporate reputations.

Building on RBI Strategies and Sensor Technologies

Historically, plant operators have employed risk-based inspection (RBI) and predictive maintenance strategies to monitor and gather information on CUI. While these process-based approaches provide a degree of visibility, they are often expensive, inefficient and too infrequent to truly understand the complexities of CUI. And without near real-time corrosivity data to inform these processes, it’s virtually impossible to get the comprehensive view of CUI risk that’s essential to creating a meaningful management strategy.

Physical corrosion sensors are a big step forward in collecting real-time corrosion data when deployed with critical and high-risk assets. They provide the corrosivity data that can help to optimize inspection and maintenance processes while mitigating the risk of catastrophic incidents. In combination with process-based inspection and maintenance, corrosion sensors raise the bar for CUI management. However, sensors can only provide data for corrosion monitoring locations (CML) where they are installed. This leaves major parts of a facility unaudited and exposed to all the risks of CUI.

Standards, Regulations and Insurance

The benefits of investing in a comprehensive CUI monitoring and management strategy are compelling enough on its own, but pressure is also building from other quarters to address this dangerous challenge. New standards are emerging that directly speak to CUI or indirectly benefit from CUI management. Regulatory organizations have an increasing focus on the mitigation of incidents caused by CUI for both safety and environmental considerations and often have the authority to impose fines or pull operating licenses. Operating risk profiles are also being watched carefully by insurance companies that raise premiums or cancel coverage when the management of CUI risk isn’t properly audited. 

Recently updated CUI Standards with remote monitoring and analytics

• API 583
• DNV-RP-109
• CUI-RP-101 issue 1

When you combine the operational risks of CUI with new standards, increasing regulatory oversight and skyrocketing insurance premiums, an enterprise CUI management strategy is no longer “nice to have”, it’s mission critical.

AI-enabled Enterprise CUI Management

For the last decade, CorrosionRADAR has been at the forefront of understanding and quantifying the risk of CUI with our pioneering family of moisture and corrosion sensors. These advances in sensor technology form a unique foundation for artificial intelligence to transform how operators can detect, manage and predict CUI.

At the heart of our Enterprise CUI Management solution is the CR:CLARITY software.  CLARITY is built on a context-aware, multimodal AI engine that continuously ingests sensor data, inspection outputs, maintenance history, and site observations to construct a dynamic, enterprise-wide view of CUI risk. By fusing these heterogeneous data streams, the system maintains a continuously updated understanding of corrosion behavior across assets, environments, and operating conditions.

This engine enables the creation of “Virtual Sensors” which deliver AI-driven estimations of corrosion behaviour at CMLs where physical sensors are not present. By learning from spatial patterns, asset characteristics, and real-time corrosivity signals, Virtual Sensors extend visibility beyond physical monitoring points, effectively transforming sparse sensor networks into a full-coverage CUI monitoring solution.

Building on this predictive layer, CLARITY has also introduced a specialized AI agent called “Virtual Engineer” that reasons over asset condition, risk profiles, and operational constraints to deliver prioritized, actionable recommendations. The Virtual Engineer is by your side as a decision co-pilot for CUI management. It supports engineers with Remaining Useful Life (RUL) forecasting, inspection strategy optimization, and scenario-based risk analysis, and more.

Moving from Reactive to Predictive

The combination of strategically placed physical sensors and the CLARITY software with Virtual Sensors and the Virtual Engineer completely transforms the face of CUI management. The greatest challenge of CUI is its hidden nature, and the CorrosionRADAR enterprise solution exposes the risks of CUI in a way that was never before possible.

CorrosionRADAR is unique in its ability to offer a highly scalable solution that harnesses AI in combination with physical sensor technology, software analytics and risk-based inspection processes to give operators an unmatched level of CUI intelligence. Your team now has the ability and confidence to move from reactive inspection and maintenance to a truly predictive strategy that delivers the full potential of CUI management.

The benefits of Enterprise CUI Management

• Optimize CUI inspection processes
• Reduce and defer inspection schedules
• Increase uptime and production revenue
• Identify critical issues before incidents occur
• Comply with new standards and regulations
• Leverage AI technology to enable scale

The Future of CUI Management

In the same way that CorrosionRADAR pioneered the field of CUI sensor technology, we’ve taken the next step in our journey to provide the most innovative AI-enabled CUI management solution on the market. Managing the hidden risks of CUI is a multidimensional challenge that demands a multidimensional strategy. CorrosionRADAR’s enterprise CUI management solution combines real-time monitoring, predictive analytics, and intelligent recommendations to redefine how organisations manage the hidden risk of CUI and unlock new levels of efficiency, safety, and performance.

CorrosionRADAR – Turning CUI Intelligence into Operational Advantage