The Project
Multi-year OIMR (Offshore Installation, Maintenance, and Repair) campaign support for Total Energies’ Egina and Akpo field developments. The project required advanced survey capabilities across varying water depths from shallow water to ultra-deepwater environments exceeding 1,500m.
Campaign Scope
Key Deliverables
Marker Buoy Positioning: Precision positioning and deployment of marker buoys for field operations and navigation safety in deepwater environments.
PGB Installation Support: Survey support for Permanent Guide Base installations including pre- installation surveys, real-time positioning during installation, and post-installation verification.
Shallow Water MBES Surveys: Multi-beam echo sounder surveys for shallow water portions of the field providing detailed bathymetry and seabed characterization.
Wellhead Positioning: High-accuracy wellhead positioning using advanced acoustic systems ensuring precise location data for subsea operations.
Field Development Support: Comprehensive survey support for Egina field development and ongoing Akpo field operations including route surveys, installation support, and integrity surveys.