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Belzona Superwrap Seals Weeping Storage Tank



Power (POWR)


Áreas Know-How:

Valves, Pipes and Fittings (VPF)


Cliente / ubicación:

Energy Company


Fecha de aplicación:

April, 2009


Situación de aplicación:

220 foot diameter 56 foot high storage tank containing fuel oil at 140°F max. temperature.



Vertical weld was found to be very porous and fuel oil was weeping from a 2 mm through wall defect. No corrosion or thin wall area was detected. Defect was located at 30 feet from the ground level.



Belzona® Superwrap



Mild Steel


Método de aplicación:

SuperWrap composite system was applied in compliance with ISO/TS 24817 and ASME PCC-2. Belzona® Superwrap composite repair system was applied at 10 mm thickness and over a 100 x 355mm area.


Hechos Belzona:

The repair was completed without resort to hotwork. Belzona® Superwrap System was inspected in 2010 and found to be in perfect condition.


Descripciones de fotografías

  1. Damaged area 
  2. Area prepared by abrasive blasting 
  3. Belzona® SuperWrap application 
  4. Belzona® SuperWrap repair inspected and painted over
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