Skip to content
Contact us

Decommissioning – Cutting and Recovery

1717676850107 2.1 aspect ratio 1 1

About

Work with the experts in pile cutting and removal

We have extensive experience of cutting and removing offshore marine structures, including wind farm monopiles. Our in-house engineering team are well equipped to deal with any scenario and in the harshest of marine environments.

Our proprietary decommissioning tool can be used to drill and pin the top of the monopile, with water-jet cutting nozzles deployed on the outer ring to abrasively cut the monopile wall.
The monopile can then be cut into recoverable sections down to the seabed, brought onboard and delivered onshore for disposal.

Speak to an expert

We also offer internal cutting. The IPC (Internal Pile Cutter) is deployed by vessel crane or independent winch system into the open top of the pile. Once lowered to the agreed cut elevation, the integral centralising arms and nozzle assembly are extended. Abrasive material is introduced to the high-pressure water and a full cutting pass is completed, including a 10ΒΊ overcut to ensure complete severance.

The circumferential movement of the cutting head is controlled using hydraulics, with the cutting process monitored by a radial encoder that gives the operator accurate real-time readings of the nozzle position within the pile.

  • Capable team using versatile in-house technologies
  • External and internal cutting by a single supplier
  • Experience in the harshest marine environments
Yunlin pile cutting recovery tool 02 scaled aspect ratio 31 23
Onshore Testing
Tool deployment 2 scaled aspect ratio 31 23
Tool Deployment
Screenshot 2025 02 10 102846 aspect ratio 31 23
Cut Section Recovery
1717676850107 2.1 aspect ratio 31 23
Cut Section Recovery

Learn more

Decommissioning case studies

Get in touch

Discover how Claxton can help you