1. A Design Approach to Mitigate Corrosion Under Insulation
Goldeneye Project, St Fergus, Scotland
Gwyn Evans
FWEL
14/01/04

2. Specification Development
Conceptual Design
Insulation and Coating Extent
Insulation systems
Coating systems
“ Cradle to Grave “

3. Insulation Systems

4. Insulation Systems Materials Small Bore Piping Sealing Training
Polymeric Sheeting Ulvashield
UV Cured FRP Fibaroll VECR
Small Bore Piping
Sealing
Training

5. Insulation Systems
Test rig

6. Coating Systems for Insulated Surfaces

7. Coating Systems for Insulated Surfaces

8. Thermally Sprayed Aluminium
TSA System
Surface Preparation Sa 3
Aluminium, grade Al 99.5 to BS EN 2263 at 200microns thick. (+/- 20%) by Arc sprayed wire method
Seal Coat
120°C & Less Epoxy Based Sealer 121 °C & Above Silicone Aluminium Sealer

9. Thermally Sprayed Aluminium
Applicator Qualification
AWS C2.16
Restricted access
Adhesion
7 Mpa for both carbon and stainless steel surfaces