11/14/2023 0 Comments Heerema heavy liftA tandem lift using the main hoists could lift 9,000 short tons (8,200 t) at a 39 m (128 ft) radius. SHIP CONVERSION: 2018: After Heerema Marine Contractors strategically decided to reposition its core business to Heavy Lift, Decommissioning and Renewables. The auxiliary hoists could lower to a depth of 3,000 metres (9,800 ft) below the work deck. The main hoist could lift 92 m (302 ft) above the work deck. In 1984, the lifting capacities were upgraded to 5,000 and 4,000 short tons (4,500 and 3,600 t) respectively. Originally the starboard-side crane was rated at 3,000 short tons (2,700 t) and the port-side at 2,000 short tons (1,800 t). Up to 336 people could be supported in the air conditioned living quarters. The lift of the 17,000 metric tons heavy process module broke a world record as the heaviest crane lift ever undertaken at sea. The helicopter deck was capable of sustaining a Sikorsky 61-N. Yesterday morning Heerema Marine Contractors safely installed TotalEnergies’ biggest Tyra II topside on the last remaining bare jacket at the Tyra field. Propulsion was by two controllable pitch propellers and two forward, retractable, controllable pitch thrusters. The transit draught of 12 meters was normally ballasted down to 25 meters for lifting operations at that load, the floaters (with a draught of 12 meters) were well-submerged, reducing the effect of waves and swell. The hull consisted of two floaters with three columns each. ![]() 98% of the ship's materials will be reused. She was loaded on Dockwise Vanguard and taken to Dinghai District, Zhejiang province for scrapping at Zhoushan Changhong International Ship Recycling. Hermod being loaded on Dockwise Vanguard for transport to scrapyard, 15 September 2017 In the early 1980s these vessels set several lift records while operating in the North Sea. ![]() Hermod and sister vessel, Balder were the world's first semi-submersible crane vessels. Semi submersible crane vessel (SSCV) Hermod was constructed in 1979 by Mitsui Engineering & Shipbuilding Co., Ltd. SSCV Hermod was a semi-submersible crane vessel operated by Heerema Marine Contractors. 4 Internal Lifting Tools to be operated on board of the Heerema construction and heavy lift vessels, to grab tubulars for installation and decommissioning of offshore platforms. 6 knots (11 km/h 6.9 mph) loaded at 11.5 m (38 ft) draft The F.lli Righini scope of work (SOW) includes design, detailed engineering, procurement, fabrication and testing for No.
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