World’s two largest pipelay vessels meet in Rotterdam

Two giant pipelay vessels owned by offshore contractor Allseas are now, for the first time ever, both in Rotterdam, the Netherlands.

Solitaire (foreground) and Pioneering Spirit (background); Source: Allseas

Allseas said in an update on Monday that the world’s two largest pipelay vessels – Solitaire and Pioneering Spirit – are now in Rotterdam.

According to Allseas, Solitaire returned to Rotterdam after completing its job for Equinor on the Troll 3 project in the North Sea.

Solitaire was in charge of installing the export line connecting the Troll A platform with gas reserves that Equinor is developing in the western part of its Troll field.

The vessel will now prepare for its next assignment offshore Israel.

On the other hand, the giant pipelay and heavy-lifting vessel Pioneering Spirit has recently been awarded a call-off for removal and disposal of multiple installations in the Valhall area in the North Sea.

The work, which comprises the removal and disposal of Aker BP’s Valhall DP- PCP- and Hod topsides and jackets, will be performed in the period from 2021 to 2026.

The vessel also removed the original accommodation platform at Valhall field back in June 2019.

The Pioneering Spirit has more jobs lined up ahead, including removal of the Gyda platform scheduled to be done between late 2020 and 2023 and removal of the Statfjord A platform sometime after 2022.

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