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Rockshield/Petroshield

 
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Method to Use
After the necessary protective coating/wrapping is given, pieces of PETROSHIELD are wrapped around the pipe (each piece overlapped by approximately 10 cm) and secured in place with polyester/polypropylene straps and buckles. Alternatively, self-adhesive polypropylene tapes may be used.
Application
 
Protective Jacket for sub-surface oil and gas pipelines for "Rocky terrains". Used to safeguard against physical damage and as a component in cathodic protection systems.
Advantages
 
PETROSHIELD has been specifically developed as a protective jacket for cross country pipelines. Material containing stones and rocks are used as backfill for this pipeline passing through the rocky strata. PETROSHIELD prevents mechanical damage to primary wrap/coating during backfilling operations and more important ensures continued effectiveness of cathodic protection. The padding also offers protection during lifting and placing operations.
Features
 
Sufficient weight, thickness and strength to protect the cross country oil and gas pipeline
Prevents mechanical damage during lifting, laying and backfilling operation
Mesh aperture size, which prevents stones and rocks from coming into contact with pipe wrapping, but large enough to allow maximum amount of fine particle material to percolate and fill the apertures and thereby ensuring effectiveness of “cathodic protection”
   
 
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