Petrogas, Gasunie to Explore Reusing North Sea Pipelines for Green Hydrogen

March 13, 2025

Petrogas, Gasunie to Explore Reusing North Sea Pipelines for Green Hydrogen
© Old Man Stocker / Adobe Stock

Dutch natural gas infrastructure and transportation company Gasunie and Petrogas Transportation plan to jointly investigate how the Petrogas pipeline installed under the North Sea can be reused for the transport of green hydrogen.

The research focuses on the feasibility of reuse and possible repurposing of the pipeline for the offshore hydrogen project Demo 1, initiated by the Ministry of Climate Policy and Green Growth.

It involves the construction of a 20 to 50MW electrolysis plant for the production of green hydrogen in the North Sea and its landfall in the North Sea Canal Area.

Gasunie is studying the different aspects of repurposing with various parties, including the Dutch Ministry of Climate and Green Growth.

Aside from technical feasibility, aspects to be considered include the legal frameworks, economic feasibility, and the effects on nature and the environment.

Petrogas is studying various options for reusing its infrastructure, including for the transport of green hydrogen through its existing pipelines.

The Netherlands has great ambitions when it comes to scaling up and rolling out offshore wind, which helps make the energy supply sustainable, and is expected to continue to grow.

It also makes the Netherlands and Europe less dependent on energy from other countries and improves the Netherlands’ competitive position.

An offshore hydrogen network is needed to harvest the wind energy that would otherwise be lost if only power cables were used to get this green energy to shore: in this system the wind energy generated is converted into hydrogen immediately on-site and is then brought to shore through offshore pipelines.

In addition to the energy system benefits, hydrogen at sea requires less space for cables and electrolysers on land. Moreover, hydrogen transport is very (cost-)efficient and thus the total cost of energy infrastructure becomes much lower. An additional advantage is that hydrogen can also be imported from other North Sea countries via these North Sea pipelines.

“Gasunie is working in various international research projects with other TSOs, knowledge centres and standards committees on the development of standards for safe reuse of offshore pipelines. With this collaboration between Gasunie and Petrogas, it can be assessed whether the Petrogas pipeline is suitable for safe reuse for hydrogen transport according to the latest standards,” Gasunie said in a statement.

Salunda Unveils Next-Gen Wireless Latch Monitoring Tool for Drilling Rigs

March 13, 2025

Salunda Unveils Next-Gen Wireless Latch Monitoring Tool for Drilling Rigs

Kongsberg to Design and Equip Olympic’s Two Subsea Construction Vessels

March 14, 2025

Kongsberg to Design and Equip Olympic’s Two Subsea Construction Vessels

BP Eyes New Oil Prospects in Azeri Caspian Sea

March 14, 2025

BP Eyes New Oil Prospects in Azeri Caspian Sea

Shell to Focus on Deepwater as it Exits Nigeria's Onshore Oil Production

March 14, 2025

Shell to Focus on Deepwater as it Exits Nigeria's Onshore Oil Production

March 13, 2025

Argentina YPF to Shed Offshore Exploration Projects

Kraken Robotics Acquires 3D at Depth

March 13, 2025

Kraken Robotics Acquires 3D at Depth