WHAT WE DO
OUR SERVICES
Review of client’s inspection technical specification, recommendations, subsea contractor documentation and procedures
Technical assistance and input to client’s subsea integrity departments
Offshore Client representation and inspection site supervision of ROV and diving operations.
Review of contractor’s subsea inspection data and anomaly reports
Planning and offshore execution of subsea maintenance and remedial repair projects by divers
Planning and offshore subsea inspection of offshore structures, pipelines, wellheads, FPSOs bridges, jetties, FPSOs and marine vessels by ROV and divers
Inspection recording of written and video data into industry standard data acquisition systems
Inspection, anomaly and project field reporting and recommendations to client’s subsea integrity departments
INSPECTIONS
1. Visual inspection of offshore platforms, pipelines, umbilicals, wellheads, manifolds, production risers, FPSOs, bridges, jetties
2. Ship hull inspections and Class UWILD surveys
3. Cathodic Potential (CP) surveys of subsea structures, pipelines, ships, bridges, and jetties
4. ACFM and MPI NDT of structural welds
5. Flooded member detection surveys of structural members
6. Sacrificial anode assessments and surveys
7. Impressed current cathodic protection systems
8. Structural member, pipeline, and tank wall thickness surveys
9. Member buckling and misalignment surveys10. Corrosion mapping surveys
11. Video and still photographic surveys
12. Photogrammetry surveys
13. Seabed visual debris assessments and bathymetric surveys
14. Marine growth assessments and surveys
15. Structure paint coat surveys
16. Pipeline freespan surveys
17. Jack up rig spud can surveys
18. Platform and subsea asset seabed scour surveys
REMEDIAL REPAIR & MAINTENANCE
1. Platform structural node and repair clamp installations2. Retrofit sacrificial anode and continuity cable replacements
3. Diamond wire cutting and decommissioning of redundant structural members
4. Clamped riser barrier removals
5. Riser clamp replacements
6. Structural weld toe grinding
7. Structural weld toe cracking rectification
8. Riser clamp cathodic protection rectification2. Pipeline repair flange and clamp installation
9. Pipeline freespan rectification
10. Marine growth removal from platforms and ships
11. Seabed and structure debris removal
12. Rock dumping and seabed scour rectification
13. Dropped object protection and concrete mattress installation