Deep Water Cables for 7000m Seawater in the Indian Ocean

Deep Water Cables for 7000m Seawater in the Indian Ocean

Deep Water Cables for 7000m Seawater in the Indian Ocean Project description:

  • Mangan production in the Indian Ocean at 6000m depth

Customer challenges:

  • Dynamic system, 70-100kVA
  • Hydrostatic pressure
  • Voltage drops vs. power transmission
  • Cable tension
  • Heat accumulation
  • Cable End Termination

Deep Water Cables for 7000m Seawater in the Indian Ocean Nexans solutions:

ROV umbilical for deep water:

  • Lightweight and compact design
  • Aramid armoured
  • 3-phase, 6.6kV
  • Thin-walled insulation system
  • Optical fibres for signalling
  • DTS (Distributed Temperature Sensing) for heat monitoring
  • Close cooperation with subsea termination supplier