Njord Thermal Insulation - Subsea - Trelleborg Offshore

Thermal insulation is necessary to avoid formation of hydrate plugs and wax build-up in subsea structures. The build-up begins when the oil/gas composition temperature is not maintained and begins to cool. Without thermal insulation the cold seawater  rapidly cools down the oil, forming hydrate/ wax blockages making it impossible for a safe flow. Thermal insulation materials are applied in order to prevent formation of these blockages during a shutdown scenario or during normal operations.Trelleborg Offshore offers a range of materials for wet insulation systems

10products
Trelleborg
Vikotherm® E1 & E2 (Epoxy Syntactic)
  • Thermal stability over a greater range
  • Lower thermal conductivity
  • Increased strength and mechanical stability
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Vikotherm® G3 (Glass Syntactic Polyurethane)
  • Low thermal conductivity
  • Flexibility and resistance to cracking
  • Enhanced joint strength
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Vikotherm® P7 (Solid Polyurethane)
  • Extremely durable system
  • Suitable for deep water use
  • High temperature resistance
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Vikotherm® R2 (Rubber)
  • Flexible and robust
  • Hydrolysis resistant
  • Good adhesion to metallic and non-metallic materials
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Vikotherm® R3 (Rubber)
  • High temperature and depth performance
  • Hand applied, no molds necessary
  • Flexible with high adhesion strength
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Vikotherm® S1 (Silicone)
  • Increased thermal and hydrolytic stability
  • Improved thermal conductivity and heat capacity
  • Extremely flexible and resistant to cracking
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Vikotherm® PP (Thermoplastics)
  • Excellent tolerance when exposed to moisture and heat
  • High thermal capacity
  • Limitless operating depth
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Vikotherm® IC (Insulation Covers)
  • Proven cover performance
  • Range of installation methods
  • Tailored Design
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Mobile Production Unit Construction
Vikotherm® MPU (Mobile Production Unit)
  • Onsite coating of thermal insulation, corrosion- and passive fire protection
  • Can be mobilized and transported all over the world within a short time
  • Enables usage of local personnel
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Vikotherm® PT (Polyurethane Tape)
  • Long life service at high depths
  • Flexibility and resistance to cracking
  • Buoyant
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product sheet
Offering a long-term insulation solution that is designed to last the duration of any subsea project, Vikotherm™ G3 combines high performance with exceptional durability.

Vikotherm™ Range


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