The Liquefied Natural Gas (LNG) terminal project in Wilhelmshaven, Germany, has reached a milestone with the installation of essential infrastructure. Geocean, a company specialising in marine projects, has led the operations in collaboration with ECOnnect Energy, implementing the innovative IQuay F-Class jetty-less solution , designed to facilitate rapid connection of floating storage and regasification units (FSRUs) to the gas grid.
In just 15 days, Geocean transformed a simple barge into a cutting-edge tool, completing the installation of a 1.7 km gas pipeline 14 metres below sea level. This pipeline connects the FSRU Hoegh Speranza to the German gas grid and is part of the IQuay system infrastructure. Crucial to reinforcing the country’s energy security, the project enables the fast and flexible import of LNG , a vital source for diversifying gas supply.
TCP: vital in the construction of the LNG terminal
One of the keys to success has been the use of Strohm’s thermo-composite pipes (TCP), which, thanks to their corrosion resistance and lightness, offer a faster and more efficient installation compared to traditional steel pipes . These pipes have already been used to connect the Excelerate Excelsior FSRU to the onshore infrastructure. Throughout September 2024, the first TCP package was installed under harsh climatic conditions, highlighting the flexibility and adaptability of this technology.
On 2 October 2024, Geocean announced the installation of the last TCP line, as well as the electrical and fibre optic cabling connecting the terminal to the port. This progress marks the culmination of the project, which not only secures gas supplies for Germany, but also strengthens its ability to respond to fluctuations in the global energy market.
Installation of the first TCP line package. Source: Geocean
With the terminal ready for operations, it is expected to soon begin receiving LNG, consolidating Wilhelmshaven as a key hub for energy security in Europe.
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Source and photos: Geocean
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