
Solution 04
Cable installation & infrastructure
ROV operations on subsea cables: drilling, securing, installation support and intervention.
ROV operations related to subsea cables, including drilling, securing cables, installation support, cable handling and specialized intervention.
For Nexans operations in 2019 and 2023, NorClean drilled horizontally into subsea rock for anchor bolts and installed concrete mattresses at the cable landfall.
Drilling into rock along the cable route
Where a cable crosses exposed rock, the fixing points are drilled into the rock itself. NorClean drills horizontally into subsea rock faces and vertically into seabed rock with a work-class ROV, then installs bolts and clamps that hold the cable in place.
Related capabilities
HORIZONTAL SUBSEA ROCK DRILLING
ROV-based horizontal drilling into underwater rock faces, without divers.
03SUBSEA ANCHORING & BOLTING
Drilling, installation and grouting of subsea anchor bolts.
06SUBSEA ROV SERVICES
Work-class ROV for inspection, documentation, cutting, mooring, recovery and intervention.
Contact
LET'STALKSUBSEA.
Tell us about your project, location and operational requirements.