SHELL-PLATE REPAIR - Trident
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SHELL-PLATE REPAIR

WET & HYPERBARIC WELDING

Trident Group has produced underwater wet/dry and hyperbaric welding solutions since the start-up in 1993 as a part of our portfolio.

Wet welding procedures were developed/approved for class A fillet welds.

In combination with strategic alliance partners in 2014 a underwater wet welding V-Groove procedure was successfully implemented and accepted by DNV-GL .

The diving training facility in the head office in Terneuzen, The Netherlands is constantly in use, training new staff on underwater welding applications.

Wet welding is a standard technology used on most of our projects on a daily basis. Permanent shell-plate repairs are executed using cofferdams designed/engineered by in-house.

Underwater Welding Services include:

  • Permanent shell plate repair
  • Hull apertures installation (speed-log depth-sensor, overboards)
  • Wet weld repairs (temporary and permanent)
  • Wet welding anodes replacement
  • As a capability to support to underwater repair projects