KHIA headerKnow-How in Action

VOL XXXIV, NO 1

Belzona® High Temperature Resistant Coating Protects Transition Spools And Vessel

 
 

Industry:

Oil & Gas (OILG)

 
 

Application:

Valves, Pipes and Fittings (VPF)

 
 

Customer Location:

Major Oil company, China/ Kazakhstan

 
 

Application Date:

2018/ 2019

 
 

Application Situation:

Internals of transition spools and new vessels at a vessel fabricator in China. These transition spools were connected to the different vessels and are due to be delivered to the end-user for installation at jobsite in Kazakhstan (2019).

 
 

Problem:

The Customer required high temperature, erosion-corrosion resistant internal coating on newly fabricated Duplex stainless steel spools and vessels.

 
 

Products:

Belzona 1391T

 

Substrate:

S31803 (Duplex Stainless Steel)

 
 

Application Method:

The application was carried out in accordance with Belzona Know-How System Leaflet VPF-3. Following surface preparation by grit blasting, the Belzona 1391T was hand applied directly onto the prepared surface.

 
 

Belzona Facts:

Belzona 1391T was applied to stop corrosion from occurring on the the internal of spools. The ceramic fillers in the product help to ensure the wear rate from the erosive forces is kept to a minimum. Belzona 1391T has a long overcoating window which cut down the cost and time of having to blast between the first and second coat.

 
 

Photographs Description

Grit blasting in progress.

1st coat applied.  

2nd coat completed.

HVT testing.

 
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