Liam Hanna, NDT Robotics and Scanners at Eddyfi Technologies, UK, outlines the critical factors in an efficient inspection programme for LNG tank maintenance, focusing on deployment and delivery.
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eing able to do more with less is especially applicable when it comes to better LNG tank maintenance programmes. The modern-day smartphone is an excellent example of this, with its ability to enable so much more than simple verbal communication functionality. In the non-destructive testing (NDT) world, the same concept of getting the most out of the inspection technology has seen product advancements that have pushed the boundaries of what is truly possible today. This is not unique to process plants, as any industrial manufacturer understands the need to reduce downtime for maximum productivity. The LNG industry has witnessed the shift towards risk-based inspection (RBI) to minimise shutdowns and take advantage of available resources during planned outages. Of course, using the right NDT method is imperative to increase efficiency, but delivery and deployment are a key factor for success.
Developing new technology
The LNG industry presents a multitude of challenges. When considering commercially available products, it is important to understand what engineers and product teams ask themselves in the development of the solution. Does it enhance safety? Improve environmental performance? Increase operational efficiency? Aid in cost reduction or even avoidance? From transportation, treatment, refrigeration, liquefaction, storage, loading, and back to transportation again, the LNG industry is a perfect example of how NDT solutions can increase safety and performance and protect the environment at every stage throughout the process. Whether operating in oil and gas, power generation, energy, nuclear, maritime and shipping, defence, utilities, or another critical industry, key applications repeat themselves: pipeline inspection, surface inspection, and
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