Splash Zone Repair Systems

The Helicoid 50 Epoxy Sleeve® is our patented in-house technology that addresses the issues and concerns of corrosion in the splash-zone area of Oil and Gas platforms. The diver-less installation eliminates any costs associated with the use of divers & their support vessels, providing immense cost savings, as well as drastically reducing HSE considerations; a repair system well suited to today’s Oil & Gas market conditions. Some of its benefits include:

  • Various pipe diameters (4” to 40”) and a length up to 10.0m underwater
  • Completely diver-less, online Installation (no shut-down)
  • ASME PCC 2 2008 Certified
  • Design life up to 12 years thus extending the life of the pipe.
  • Able to restore damaged pipe to pipe’s original full strength or higher.
  • Cost saving ratio up to 1:10 compared to cut & replace method

 

The solutions we provide for the repair of splash zone pressure elements – Helicoid 50 Epoxy Sleeve®, Helicoid 100 Epoxy Sleeve® and the Helicoid RSS Epoxy Sleeve®

Helicoid 50 Epoxy Sleeve®

The Helicoid 50 Epoxy Sleeve® system provides a robust solution for proactive corrosion protection and minor structural enhancement of pipelines. The Helicoid 50 is ideally suited for pipelines experiencing or susceptible to external corrosion, offering a preventative measure and minor reinforcement for areas with up to 50% wall loss. This system utilizes a helically-wound strip of carbon-fibre reinforced, mechanically- interlocking Polyethylene (PE) to create a protective annulus of 25mm – 40mm around the pipe. This annulus is then filled with a specially formulated epoxy, forming a durable barrier against corrosive elements and providing a degree of supplementary strength. Its in-situ application minimizes disruption, providing an efficient and reliable method to extend pipeline lifespan and maintain operational integrity.

Helicoid 100 Epoxy Sleeve®

The Helicoid 100 Epoxy Sleeve® system is a high-performance engineered solution for critical pipeline repairs, effectively addressing issues such as leaks, severed sections, and substantial external wall loss. It is capable of repairing areas with up to 100% wall loss, restoring pipeline integrity, sealing leaks, and bridging severed sections. Utilising a helically-wound, carbon-fibre reinforced, mechanically-interlocking Polyethylene (PE) strip, it creates a 25mm – 40mm annulus around the pipe. It offers superior reinforcement and enhanced UV resistance, and when combined with our specialized high-strength epoxy, provides exceptional structural integrity. This robust system provides a reliable and efficient method for returning damaged pipelines to service, minimizing downtime and maximizing safety.