Invasive probe methods, such as coupons or electrical resistance (ER) probes, and non-invasive non-destructive testing (NDT) techniques, such as using ultrasound transducers or other devices, have historically required either hot tapping of a line, installation during shutdown or operation in separate non-representative loops that can be isolated. This manual approach to erosion monitoring can lead to issues with access and exposure to hazardous environments, costs of working at height and safety challenges. It can also limit the frequency of data collection to times when a technician is at the asset, generally on a three-to-five year cycle, reducing its operational value. The latest developments in non-invasive ultrasonic integrity and corrosion monitoring systems can help maximise productivity, minimise downtime and increase safety.
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