Repairing of the port of Hanstholm
Inspection of five concrete blocks on the side of the port showed that they did not lie against the pier head. Our analysis formed the basis of new, unique blocks.
Boskalis - Tyra jacket readiness scope
Getting access to the jacket constructions where the topsides already were removed
In June 2021 SubC was awarded the mechanical scope of the planned Turnaround on @Crossbridge Energy Refinery in Fredericia.
Fatigue Reducing Liner
Ensuring a long lifetime for the caissons while reducing the need for new wedges. SubC designed a special epoxy compound.
Dump Caisson Inspection
The dump caisson was leaking. SubC was contacted to carry out an urgent inspection, and we had to go offshore within 2 days.
An innovative decommissioning operation
A revolutionised decommissioning method for cutting below seabed without personnel in the water
The Cracks in the Turbine Exhaust Supports Campaign
We decided to offer the most cost-effective, feasible solution: to complete the job within 14 days
Bearing Blocks Campaign
Fabrication and installation of 24 lifting points for Tyra. Responsible for the preparation including project management and engineering.
The Splash Zone Painting Campaign
We were met with challenging weather conditions but completed the job within the time frame despite the weather.
The Spider Deck Clean-Up Campaign
The objective for solving the project was to perform the work in the splash zone without personnel.
Boat landing - Offshore installation
SubC Partner successfully completed the boat landing installation and paint repair campaign on the Kraka field.
MGP rings - Marine Growth Prevention
SubC Partner successfully completed the marine growth prevention campaign on the Hejre field.
Modification of gangway
The aim was to modify the gangway so it could conduct landings at TP foundations when a vessel is jacked up.
Chemical Injection Module
The complete multidiscipline fabrication, assembly and testing of a two-deck structure with a protected environment.
Seabed survey and levelling
An urgent request to survey and level the seabed in preparation for the Dantysk accommodation platform.
Permanent gangways - Access systems
The gangway system is now designed for extreme wind conditions, a North Sea speciality.
Sea fastening of transition pieces
Delivering NDT report and necessary materials needed for port calls at the port of Esbjerg – on short notice.
JibFlex - moving and lifting
To use JibFlex with a special connection to the platform, for moving and lifting the Push-On unit - safe and easy.
The development of custom-made seals, epoxy mixture, injection techniques, equipment, offshore operation etc.
Field upgrade package - Fabrication and installation
The scope was to build and install two upgrade caissons, clamps, and all subsea Tie-in spools from the pipeline to caissons.
Replacement of buoyancy modules
The brief was to replace selected buoyancy modules on a live riser without shutting down oil production.