Cutting-edge integrity management solutions provided to global operator to maximise operational efficiencies and reduce costs


A global operator had been operating two North Sea floating production storage and offloading (FPSO) units in the UKCS and were keen to rationalise and improve the way integrity management (IM) was performed, awarding Imrandd its first Integrity Management contract in 2016.

Our client had an understanding of risk, the condition of their assets and overall asset management, with clear commercial and operational drivers to manage its longer-term business needs. However, like many late life asset owners had a growing backlog and effective prioritisation of tasks was a constant battle.


Many of the IM processes were carried out manually placing additional strain on the client’s in-house integrity team to effectively rationalise and focus on critical areas and anomalies. Backlog was a concern and resources were stretched. The amount of immediate work involved to tackle the priorities would require support with sound and collaborative engineering judgement and tools designed to enable the prioritisation and rationalisation of the inspection backlog.


The client was receptive to change, had exacting standards and strong targets to meet, was open to innovation and were vocal in expecting new and improved processes from Imrandd.

We understand that data quality can have a significant impact on operational and business decisions. When we commenced the contract there was a large amount of legacy data and over 1000 unassessed anomalies. Imrandd’s approach requires a thorough understanding of relevant data enabling more informed decisions about controlling degradation and risk while working within constrained resources.

Our focus was to establish degradation rates using the existing inspection data providing an enhanced understanding of corrosion rates and degradation patterns to drive optimisation. We began by defining the risk-based inspection methodologies, ensuring higher risk issues were made a priority.


By defining a more streamlined process we cleared two years’ worth of unassessed anomaly backlog in twelve months. The anomaly assessment criteria were redefined to address at risk anomalies within five working days or twenty-four hours if the anomaly was deemed critical or required engineering assessments and intervention.

Imrandd’s expert team developed new processes and challenged the existing IM approach and strategy by integrating with the clients team, creating a strong mutual trust and respect as improvements were quickly agreed and introduced.

It was during this interaction that the concept of EXACT, was born. Imrandd knew that the biggest struggle with the existing volume of data was the time and effort it took to process it all. What started as a basic corrosion management system quickly grew into something more advanced. Imrandd’s in-house data analytics software converted historical data into information to deliver a significant optimisation of resource deployed on inspection, repair and maintenance enactment. Heat maps generated from EXACT provided a visualisation of degradation by corrosion circuit and feature type, trending the distribution of corrosion rates quickly and clearly.

  • Accurately cleansed, corrected and interpreted the legacy data sets
  • Mapped and predicted degradation, failure patterns and hot spots
  • Delivered actionable insights refocus inspection efforts and prioritise risk
  • Reduced 2 years unassessed anomaly backlog in 12 months
  • Saved considerable OPEX through innovative engineering and IM processes


Imrandd’s Asset Integrity Management approach has enabled our client to build an effective IM strategy which is now much more focused and has provided the operator with a significantly improved understanding of their potential risks. The process has freed up onshore engineering and operations teams from daily firefighting so that they can now guide the inspection teams in a much more effective and targeted way. Inspection enactment is now attentive and as a result potential issues can be caught early before equipment fails or there are any unplanned shutdowns.


Now that the client has reached a steady state in terms of anomaly and backlog management, effort is being focused in supporting the operator to build on its efficiencies and reduce costs further through the smart and efficient deployment of resources.

Digitisation of the IM strategy remains key, and we are working with the client’s support to develop the next digital analytics software in the AIDA suite, ALERT.

This addition to the AIDA family will deliver an intuitive view of the current and future condition of an asset, using data analysis and engineering knowledge to accurately manage, risk, cost and operational performance in real-time.

EXACT* was formerly known as AIDA