Underwater Inspection, Repair and Maintenance (IRM)

Underwater Inspection, Repair and Maintenance (IRM)

As part of our maintenance programmes, underwater inspections and repairs are carried out at periodic intervals on both primary and secondary structures. These structures include:

  • Offshore platforms
  • Floating production storage and offloading (FPSO)
  • Rigs
  • Pipelines
  • Monopods
  • Pipeline end manifold (PLEM)
  • Single buoy mooring (SBM) pipeline

In addition, we also cater to other needs under the IRM scope of works including:

  • Providing pipeline inspection and survey
  • Cathodic Protection survey and calibration
  • Clamp and anode installation
  • Flooded Member Detection (FMD) survey
  • Hydrographic survey
  • Single buoy mooring (SBM) pipeline and Pipeline end manifold (PLEM) maintenance
  • Steel plate thickness measurement
  • Survey mapping
  • Underwater cleaning and welding
  • General and close visual inspection works

Other Subsea Services

Pre-Commissioning and Decommissioning Support
Subsea Intervention and Construction Support Works
Drilling Support
Subsea Umbilicals, Risers and Flowlines (SURF)