KHIA headerKnow-How in Action


Belzona Protection Of Riser Bend



Oil & Gas (OILG)


Áreas Know-How:

Valves, Pipes and Fittings (VPF)


Cliente / ubicación:

North Sea, Norway


Fecha de aplicación:

January 2011


Situación de aplicación:

Riser bend on offshore platform.



The riser bend was suffering from internal erosion corosion.



Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)



Aluminium Bronze


Método de aplicación:

Application was carried out in accordance with Belzona Know-How System Leaflet VPF-1 & VPF-2. Following gritblasting all corroded areas were rebuilt using Belzona® 1311. Two coats of Belzona® 1321 were then applied to complete the application.


Hechos Belzona:

Replacement of the equipment is very costly. The riser bend was reinstalled offshore after only 2 days, saving time for the customer.


Descripciones de fotografías

  1. Riser bend overview
  2. Internal Erosion Corrosion
  3. Corroded areas rebuilt with Belzona® 1311
  4. Application completed with Belzona® 1321 applied
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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