Mysterious Steel Structures Appear on Talacre Beach for Carbon Capture Project
Residents and visitors to the popular Talacre beach in Flintshire have been left baffled by the sudden appearance of huge steel supports along the shoreline. The temporary structures, described by some as an "eyesore," have sparked curiosity and confusion among the local community.
HyNet Carbon Capture Initiative Behind the Installation
The steel supports are part of the multi-billion-pound HyNet project, which aims to transport captured carbon emissions from industrial facilities in North Wales and northwest England. These emissions will be piped to the revamped Point of Ayr gas terminal before being stored in exhausted offshore gas reservoirs in Liverpool Bay.
The existing natural gas pipeline at Point of Ayr is being repurposed to carry CO2 out to sea. However, a new conduit is required between the terminal and the offshore platform to accommodate a combined electric and fibre-optic cable. This cable will provide the power and telecommunications needed for the carbon capture and storage operations.
Temporary Nature and Trenchless Technology
The steel supports are temporary installations expected to be removed in early April. They will facilitate the assembly of sections of the underground conduit using horizontal directional drilling (HDD), a trenchless technique that minimizes disturbance to the environment.
"Trenchless techniques allow us to lay cables under rivers, roads, and conservation areas like sand dunes without digging trenches," explained a HyNet spokesperson. "HDD means we only need small exit and entry pits, preserving the land above."
One excavation point is already visible on the shoreline, where a cofferdam is being constructed with temporary steel sheet piles to contain drilling fluids. This cofferdam will be dismantled once operations conclude in August 2026.
Upcoming Cable Installation and Community Impact
This summer, cabling will be transported from the platform to the shore by vessel and drawn through the conduit by a cable-laying ship. A public footpath around Point of Ayr has been closed for the conduit operations, with temporary barriers erected to protect walkers from dust and prevent onlookers from peering in.
HyNet has confirmed that all apparatus, including fencing, screens, and signage, will be cleared once the works are complete. The conduit will be buried beneath sand on the shoreline, ensuring no visible infrastructure remains on the beach after construction.
Broader Carbon Capture and Storage Programme
Another key aspect of the Carbon Capture and Storage (CCS) programme is the "Main Onshore Pipeline" from Stanlow, near Ellesmere Port, to Flint. This project involves installing a 36-inch diameter pipe through Deeside, Ewloe Green, Northop Hall, and Flint Mountain, with three spur pipelines connecting to facilities like the Hanson Padeswood cement plant near Mold.
Topsoil stripping along the Main Onshore Pipeline route is set to begin this month, with traffic management measures already in effect at Northop Hall. Additional drop-in community information events are being organized to provide updates on the project.
