Belzona Protects Platform Seawater Caisson
Industry: Oil & Gas (OILG)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Steel
Customer Location: North Sea, UK
Application Date: July 2016
Problem: Inspection of a seawater caisson revealed defects, requiring a section to be replaced.
Photograph Descriptions
Caisson after grit blasting.
Measuring Average dry film thickness (DFT).
Completed application.
Bottom of caisson section protected.
Application Situation
Seawater caisson, an oil platform.
Application Method
New caisson section was fabricated for replacement and was grit blasted to SA 2.5 before being coated with Belzona 1391S. The application was carried out in accordance with a modified version of Belzona Know-How System Leaflet VPF-2.
Belzona Facts
Continuous immersion in seawater and difficult access conditions means that caissons can be exposed to corrosive environments without any protection. Belzona 1391S was chosen for this problem due to its effective corrosion resistance in wet environments. It can be easily sprayed onto substrates which can reduce downtime.