Page 37: of Offshore Engineer Magazine (Sep/Oct 2023)

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FEATURE BROWNFIELD DEVELOPMENT sailed one nautical mile to the pre-installed jacket in the and structures removed from the Tyra ?eld had been

North Sea, raised the module by nine meters, and then 98.5% reused and recycled.

lowered it onto the six legs. M.A.R.S. yard at the Port of Frederikshavn was responsi-

The processing module will, at peak, be able to process ble for the recycling at its 290,000 m2 recycling area, which 300 million standard cubic feet of gas per day, which comes has been described as the world’s ?rst recycling facility built from both Tyra and ?ve unmanned satellite ?elds, namely to recycle jack-up rigs, ships, and offshore platforms.

Tyra Southeast, Harald, Valdemar, Svend, and Roar.

PRODUCTION

On October 10, 2022, TotalEnergies said it had com- pleted the offshore installation works at the project, with Noreco, now known as BlueNord, TotalEnergies' part-

Heerema's Sleipnir setting down an 85.4-meter-long ner in the project, said in November 2020, that the start- bridge between the new Tyra II processing platform and up of the Tyra Redevelopment was expected in the second the accommodation platform. quarter of 2023, and not in 2022 as previously planned, “Now all dots of Tyra II are connected and lifting the citing COVID-19 impact and restriction imposed at the ?nal four Tyra II pieces – the process module, two bridges, fabrication yards.

and a ?are tower – comes to a successful end." TotalEner- Since then, this deadline has been pushed some more, gies said at the time. with the ?rst gas from Tyra II now expected in the winter season 2023/24.

"It’s exciting to be able to see the complete shape of Tyra

RECYCLING

As previously mentioned, Tyra has also become Den- II as all eight platforms, six bridges, two jackets, and one mark's largest recycling project for offshore installations. ?are are now in their ?nal position. I’m very proud of our

In December 2022, Total said that all the old platforms installation team and our skilled partner Heerema Marine 38 OFFSHORE ENGINEER OEDIGITAL.COM