The fight against corrosion, particularly corrosion under insulation (CUI), is increasingly becoming a main focus for the energy sector. How is the industry addressing this issue and how can risk be reduced?
A new standard test procedure that addresses this critical industry challenge might pave the way, so that the energy sector better can maintain steel integrity.
CUI is a serious issue for energy facilities – and has been for as long as there has been insulation on steel equipment. Moisture gets into the insulation material due to condensation or external sources. Combined with high or cyclic temperatures, this creates optimal conditions for rapid corrosion development.
According to the Norwegian Petroleum Safety Authority, more than 20% of the major oil and gas accidents reported within the EU since 1984 have been associated with CUI. Furthermore, about 50% of the reported hydrocarbon leaks at onshore plants in that study are caused by CUI*. Thus, there is no doubt that CUI represents a major challenge for facilities that continuously focus on reducing risks and hazards.
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ORIGINAL SOURCE JOTUN Insider
https://www.jotun.com/ww-en/industries/news-and-stories/jotun-insider/the-industry-coming-together-cui
