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Allseas News
Allseas' Subsea Mining Ship Project is Moving Forward
Swiss-based Allseas has awarded Dutch subsea technology company Seatools the contract for the delivery of the complete electrical, hydraulic and control system for Allseas’ deep-sea mining nodule collector.Driven by the green energy transition, the interest in high-grade seafloor polymetallic nodule deposits has risen in the past few years due to the depleting terrestrial deposits for metals such as copper, nickel, manganese and cobalt.
Pioneering Spirit to Remove Two Morecambe Bay Platforms
Allseas' giant heavy lift vessel Pioneering Spirit will remove the DP3 and DP4 platforms in Morecambe Bay off the U.K. for independent oil and gas operator Spirit Energy.The two normally unmanned installations used to produce gas as part of Spirit Energy’s complex of eight installations in Morecambe Bay. As the field has matured, the reserves the platforms previously tapped into have been produced by the larger…
VIDEO: Pioneering Spirit Brings Ninian Northern Topside to Lerwick
Pioneering Spirit, one of the world's largest vessels, reached Lerwick Harbour on Friday, August 28, carrying aboard the 14,200 tonne Ninian Northern Platform topside.Prior to the arrival in Lerwick, the giant catamaran had removed the Ninian Northern topsides in a single-lift from a jacket standing in 140 m water depth, at the Ninian oilfield around 100 miles (88 nautical miles) north-east of Shetland.Delivery of the Ninian Northern platform topside marked the inauguration of a new…
Allseas' Pioneering Spirit Removes Ninian Topsides in Final Decom Gig of 2020
Allseas' colossal Pioneering Spirit offshore construction - or in this case "deconstruction - vessel has removed the Ninian Northern platform topsides in the UK North Sea.Located in the North Sea, 160 kilometers northeast of the Shetland Islands, the CNR International-operated (CNRI) Ninian Northern platform comprised topsides modules for drilling, production, and accommodation, supported by an eight-legged jacket standing in 140 m water depth.The 14…
Gallery: Allseas Completes Tyra Removal Work Off Denmark
Allseas’ heavy lift vessel Pioneering Spirit has completed a removal campaign of processing and accommodation topsides and flare jackets as part of the Tyra Redevelopment Project for Total E&P Denmark. "Over the last two weeks, Pioneering Spirit removed more than 27,000 tonnes of platform facilities from the North Sea’s Tyra gas field, transporting the structures to specialist yards in Denmark and the Netherlands for recycling…
Photo: Allseas' Pioneering Spirit Removes Brent Alpha Platform
Allseas' giant Pioneering Spirit heavy lift vessel has completed its first decommissioning job of summer 2020, with a single-lift removal of Shell UK’s 17,000-tonne Brent Alpha platform from the North Sea. The Pioneering Spirit will now deliver the 44-year old platform to Able UK’s Teesside decommissioning yard in North East England for dismantling and recycling."The removal of Alpha is the first offshore lift to utilize our in-house developed “horseshoes”…
VIDEO: First Drone Delivery for World's Biggest Offshore Vessel
Allseas' giant Pioneering Spirit offshore construction and decommissioning vessel last week provided a stage for what is believed to be the Netherlands’ first drone to vessel delivery.Mobilizing in Rotterdam’s Alexiahaven for upcoming platform removal projects, the 382 meters long, 124 meters wide vessel last week received a special aerial package containing spare parts.The drone delivery was a test…
Allseas' Pioneering Spirit Vessel to Remove Valhall Platforms
Offshore installation and decommissioning firm Allseas has won a contract to remove three complete offshore platforms and two jackets in Norway for Aker BP.The company said on Wednesday that Aker BP had awarded it a deal for the removal and disposal of multiple topsides and jackets from the Valhall area in the Norwegian North Sea. Allseas will use its flagship Pioneering Spirit heavy lift vessel for the job.Work comprises removal and disposal of the Drilling Platform (DP) 5…
Drillship to Be Converted for Subsea Mining
Swiss-based offshore contractor Allseas said it has acquired an ultra-deepwater drillship for conversion to a polymetallic nodule collection vessel.In partnership with deep sea mining company DeepGreen Metals Inc., Allseas is developing a deep-sea mineral collection system to recover polymetallic nodules from the ocean floor and transfer them to the surface for transportation to shore. The nodules contain high grades of nickel…
WFS Subsea System for Allseas
Allseas Group, the offshore pipeline installation contractor, has chosen WFS Technologies’ new Seatooth Pipelogger for the real time measurement of process temperature…
Solitaire on Nord Stream 2 Job in Russia
Allseas-owned pipelay vessel Solitaire has started laying the first line of the Nord Stream 2 twin gas pipeline in Russian waters.Solitaire will spend about a month…
Pioneering Spirit Arrives Rotterdam
Allseas’ Pioneering Spirit, the largest construction vessel in the world, has arrived in the port of Rotterdam to prepare itself for upcoming topsides lift works.The…
Pioneering Spirit Shifts to the North Sea
The world's largest heavy lift and pipelay vessel, Pioneering Spirit, will take a temporary pause from Nord Stream 2 pipelaying activities in the Swedish Exclusive Economic Zone to perform planned platform lift work in the North Sea.The Allseas-owned vessel, which in 2018 installed the 22,000 t drilling platform topsides for Equinor’s Johan Sverdrup development on the Norwegian continental shelf, will now return to the field to install the 26…
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