Selected Subsea Operations & Projects

Arctic Seafarm · Nesna, Norway · 2025

Intake pipe anchoring

Horizontal drilling into the rock face to secure intake pipes for a land-based aquaculture facility.

Challenge: Establishing secure attachment points for intake pipes directly in the submerged rock face at Nesna.

PerGenova Breakwater · Genoa, Italy · 2024

ROV operations and assistance with seabed sampling for the PerGenova Breakwater project.

Challenge: Supporting subsea work and seabed sampling inside the Port of Genoa.

Nexans · Fensfjorden, Norway · 2019 / 2023

Horizontal drilling for high-voltage cable anchor bolts, followed by concrete mattress installation at the landfall.

Challenge: Securing high-voltage subsea cable infrastructure along an underwater rock face, where drilling had to be carried out horizontally into rock rather than vertically into the seabed.

Blom Fiskeoppdrett · Vikane, Norway · 2024

NorClean carried out vertical drilling into subsea rock at Vikane in 2024 in connection with an aquaculture project.

Challenge: Vertical drilling into subsea rock in connection with an aquaculture project at Vikane.

Marine Harvest (MOWI) · Flekkefjord, Norway · 2018

NorClean drilled and installed bolts for an aquaculture facility and cut nine mooring lines at a depth of 250 metres.

Challenge: Carrying out bolting work and cutting mooring lines for an aquaculture facility in deep water.

References

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Bergen, Norway