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Lift analysis and pin pile installation in Romania
Crane vessel and feeder boat getting ready for pin pile installation in Romania
Custom made shock absorber for STL buoy system
Customer Challenge: When lifting the loading buoy into the ships docking bay, the ships movement can give high peak loads on the lifting gear. Cranemaster Solution: To dampen and avoid excessive loads, Cranemaster has designed a special unit which is permanently installed in the top of the loading buoy as…
Cranemaster used for load test on Normand Seven
Customer Challenge: The vessel Normand Seven was chartered from Solstad Offshore ASA by Subsea 7 and converted into a subsea pipe laying vessel for a long-term contract in Brazilian waters. Subsea 7 looked into ways to dynamically test the flexible pipe tensioner installed on the vessel. Cranemaster Solution: A standard…
Installation of transition pieces at Greater Gabbard
Customer Challenge: Installation of transition pieces from floating vessels can be challenging. For the Greater Gabbard Offshore Wind Farm project off the UK coast, Jumbo Offshore therefore included Cranemaster for the installation of transition pieces. Cranemaster Solution: Two new Cranemaster units with SWL of 400 metric tons and 2,5 meter stroke was designed for…
Strand jack heave compensation
Customer Challenge: Motion compensation during maintenance operation on an FPSO external turret mooring structure off the African west coast. As part of the maintenance operation, a swivel was going to be exchanged. While exchanging the swivel, a strand jack is used to hold together the structure. Cranemaster Solution: To compensate…
Removal of 420 metric tons offshore bridge structure
Customer Challenge: Protection of the crane and the structure from shock loads during the removal process of a large offshore bridge structure of 420 metric tons in the North Sea. Cranemaster Solution: A Cranemaster unit with SWL of 600 metric tons and 3 meter stroke. The Results: Potential shock loads…
Shock absorbers for lifeboats – NORSOK R002
Customer Challenge: Shock absorbers to be used on lifeboats for reduction of dynamic loads down to acceptable levels. Cranemaster Solution: 8 special designed Cranemaster shock absorbers with SWL of 25 metric tons. The units are designed according to the NORSOK-R002 directive, reducing dynamic loads down to an acceptable level.