Plant as-built capture, Mesaieed gas processing facility
Subsea pipeline landfall mapping and shallow gas hazard detection across industrial port waters, verifying pipe burial depths prior to intake dredging.
PROJECT SCOPE & OVERVIEW
About This Campaign
A complex dredge pre-survey volume calculation required for deep draft vessel approach, ensuring channel navigation limits complied with strict port authority safety thresholds.
A complex dredge pre-survey volume calculation required for deep draft vessel approach, ensuring channel navigation limits complied with strict port authority safety thresholds.
TECHNICAL EXECUTION
Challenge & Delivered Outcome
THE CHALLENGE
Operational & Site Constraints
Narrow tidal window and heavy channel traffic required continuous 24-hour operations without vessel repositioning delays.
THE OUTCOME
Deliverables & Client Impact
High-resolution bathymetric surface delivered within 12 hours of final survey line; port approved dredge volume sign-off immediately.
Key Technologies:
Multibeam sounder
Volume calculation
Smoothed bathymetry
Export cable route survey, Dogger Bank Wind Farm
High-resolution seismic and side-scan sonar reconnaissance for 65km inter-array and export cable burial pathways in variable shallow till and boulder fields.