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Installation of suction pile in deep water
Customer Challenge: Installation of a 50 metric tons suction pile for the Boabab Phase 3 project outside West Africa. Operations in deep water areas put strong demands on the equipment to be used. A common challenge when using passive heave compensators in deep water, is the deep water pressure pushing…
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…
Installation of PLEM modules in the South China Sea
Customer Challenge: Splash zone crossing and reduction in seabed landing velocity during installation of PLEM modules in the South China Sea. Cranemaster Solution: A Cranemaster passive heave compensator with SWL of 150 metric tons and 4,5 meter stroke. The Results: Due to the large horizontal area of the PLEM modules,…
Worlds largest heave compensated lift
Customer Challenge: Enabling installation of large subsea modules of up to 1100 metric tons in higher sea states for the Chevron Gorgon Project. Cranemaster Solution: Two Cranemaster passive heave compensators with SWL of 700 metric tons and 4,5 meter stroke were connected in parallel. The Cranemaster units was equipped with Cranemaster Adaptive…
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.
Subsea 7 successfully installed protection covers in rough weather
Customer Challenge: Installation of GRP protection covers in rough weather in the Shetland waters for Subsea 7. Cranemaster Solution: A Cranemaster unit with SWL of 50 metric tons and 3 meter stroke. The Results: Analysis was done upfront by Cranemaster, giving Subsea 7 a weather window of significant wave heights…
Jumbo installs structures for Ikhwezi project
Customer Challenge: Deployment of five subsea structures for PetroSA’s Ikhwezi project, offshore South Africa. Cranemaster Solution: Two Cranemaster units with SWL of 250 metric tons and 2,5 meter stroke. The Results: The installation of the five structures, weighing between 35 and 185 metric tons and measure up to 14 x…
Saipem project in the Gulf of Mexico
Customer Challenge: Installation of structures with large surfaces for Saipem in the Gulf of Mexico. Cranemaster Solution: A Cranemaster unit with SWL of 50 metric tons and 3 meter stroke. The Results: The Cranemaster unit successfully absorbed the forces through the splash zone, avoided resonance and reduced landing speed. The use…
Lifting capacity increased for higher sea states
Customer Challenge: Increased lifting capacity for offshore rig on British sector. Cranemaster Solution: A Cranemaster unit with SWL of 100 metric tons and 1 meter stroke. The Results: The client was able to lift loads that exceeded the capable loads in their cranes original load chart.
Splash zone crossing of MWA module
Customer Challenge: Splash zone crossing of a Midwater Arch (MWA) for DOF Subsea at the Biendong Project in Vietnam. Cranemaster Solution: Cranemaster unit with SWL of 250 metric tons and 2,5 meter stroke.