Projects - Forvie Subsea Control System
Tierney Strachan provides topside control equipment for Total’s Forvie subsea development
Through contracts with Wood Group Engineering and Dril-Quip, Tierney Strachan has provided the topside controls equipment for the Forvie field development off the Dunbar platform. The scope of work included:
- Provision of topside controls for Alwyn platform equipment including new slug catcher, interfaces to metering and Over-Pressure Protection System equipment (OPPS);
- Provision of new topside controls panel for Dunbar chemical injection and Hydraulic Power Unit (HPU) using Emerson DeltaV equipment;
- Provision of Subsea Control Unit (SCU) to interface to the Subsea Control Modules (SCMs) using Emerson DeltaV Equipment.
- Provision of the Subsea Power and Communications Unit (SPCU) housing the stepup transformers for subsea power and subsea communications modems for signal on power.
- Third Party Unit housing four industrial PCs with a communications interface to subsea for Corrosion Monitoring, Subsea Multi-Phase Flow Metering, Sand Monitoring and Down-Hole Gauges.