KHIA headerKnow-How in Action

VOL XXXII, NO 118

Belzona® Superwrap II Repairs 6" Open Drain System

 
 

Industry:

Oil & Gas (OILG)

 
 

Application:

Valves, Pipes and Fittings (VPF)

 
 

Customer Location:

Oil Field Operator, North Sea, Norway

 
 

Application Date:

October 2016

 
 

Application Situation:

Multiple leaks on the oil rig's open drain system. 

 
 

Problem:

Internal corrosion caused multiple through-wall defects on the pipes. 

 
 

Products:

Belzona 1111 (SuperMetal)

Belzona SuperWrap II System

 

Substrate:

Carbon Steel

 
 

Application Method:

Application was carried out in accordance with Belzona System Leaflet VPF-11. Following gritblasting, the defect area was repaired and smoothed with a layer of Belzona 1111. The Belzona SuperWrap II system was installed in accordance with the pre-calculated design parameters for this T-section. 

 
 

Belzona Facts:

Belzona SuperWrapII was chosen as an alternative to a costly replacement of the pipe systems. Use of a compliant Belzona SuperWrap II design gave the customer confidence that the repair would be suitable for the specified lifetime and operating conditions.

 
 

Photographs Description

1. The defective pipe

2. Pipe system following surface preparation 

3. Completed application detail 

4. Completed application

 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com