Project

Underwater inspection campaign - Congo

Client

Eni Congo S.A.

Rana Scope of Work

  • Substructure Inspection, Maintenance & Repair Campaign of Eni Congo platforms at Loango, Zatchi, Mwafi, Foukanda, Ikalou, Kitina fields
  • Conductor restraint system installation on no. 4 platforms


Project Data

Location

various fields offshore Congo 

Dates

2016 - 2017

Diving Techniques

  • Saturation diving
  • Surface-supplied air diving

Duration

12 months

Resources

Vessels

  • DSV Toisa Paladin
  • SV Mare Rubino

Diving Systems

  • In-built 18 man Saturation Diving System
  • Air Diving System
  • Dive Craft for Mobile / Portable Surface Supplied Diving (SRP)

ROV

  • ROV Tomahawk
  • ROV Falcon

Personnel

  • Diving team: 40
  • ROV & Survey team: 12
  • Data recording & processing: 9
  • CP team: 2

 

Main Equipment

  • NDT equipment including MPI, UT, CP, ACFM, FMD
  • HP water jetting