Semar staff have contributed to almost every major topsides float-over installation in the North Sea, we are now also proud to announce that we have also contributed to the heaviest topsides float-over mating ever conducted (50 900t).
Semar’s main activities in the project comprised,
› Preparatory activities
› Concept development and detail design of structural items (grillage, seafastening, etc.), systems (ballast, sounding, survey, etc.) and equipment (winches, fairleads, etc.)
› Developing of commissioning, testing and operational procedures
› Procurement prefabrication and follow-up
› Mobilisation of barges equipment and crew
› Marine operations
› Lift-off of Topsides from the Pier supports
› Tow to the deep-water site
› Mating of Topsides and GBS
› Projects termination
› Cleaning of mating barges
› Demobilisation of barges, equipment and crew
If you want to read more about Semars involvments with topsides float-overs, refer http://www.semar.no/oil-and-gas/topsides-float-over/.
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