Proceanic, Ltd. (Houston, TX) carried out an inspection of the moonpool for the Anadarko Nansen spar located offshore Gulf of Mexico. This inspection was completed using a VideoRay PRO4 ROV with UT Probe.
Buoyancy cans, riser stems and air filling lines of the eight (8) production risers were inspected. UT gauging of the buoyancy cans and riser stems were taken. The small diameter of the air filling lines did not allow for UT readings to be taken. The uneven surface and the sediments located on the top of the buoyancy cans did not allow for UT gauging to be taken in these locations.
- Air Injection, Visual Inspection – Buoyancy Cans