Low Power Utility Buoy

Renewably powering and controlling subsea wells

Carbon Capture and Storage

Replacing failed umbilicals

Supporting simple tieback projects

HULL & MOORING

 

Hull depth  28m

 

Mooring system

Semi-taut moorings

Chain & polyester rope

 

Risers & Umbilicals

1-2 umbilicals

UTILITIES

 

Hybrid power generation – 50kW peak load

Renewable (wind) with energy storage

Backup diesel or hydrogen fuel cell

Bunkering frequency: 3-6 monthly

 

Communications

LOS microwave and 4G (where available)

Dual redundant VSAT

 

Control and monitoring

Siemens Energy automation system

Remote operation

Remote condition monitoring and diagnostics

 

Chemical injection

Intermittent MEG/ Methanol

Low dose injection chemicals

 

Consumable storage

All consumables stored in topsides