Multi-diameter intelligent ‘pigs’ and AI software are just two new tools operators are using to boost production from North Sea fields, a North Sea Transition Authority (NSTA) report shows.
An ‘intelligent pig’ is a device equipped with sensors that can be pushed through pipelines, inspecting and measuring as they go, helping extend the lifespan of vital pieces of infrastructure.
This year, operators reported the use of single ‘intelligent pigs’ able to run in pipeline systems made up of different diameter sections, carrying out detailed inspections whereas previously several different pigs would have been needed.
Ernie Lamza, NSTA Technology and Engineering Manager, said: “The spirit of innovation is very much alive in the North Sea as scores of new technologies entered the fray in recent months.
“And it’s not just the volume of new tools that’s impressive, it’s the variety that never ceases to amaze, with additions across all 10 technology categories, covering the full asset lifecycle.”
Operators are also using new technologies to minimise flaring, reduce methane emissions and intervene successfully on underperforming oil and gas wells.
AI tools are showing signs of becoming another success for the sector. They can collect vast amounts of data on wells and provide insights to support decision-making on intervention activities, well decommissioning or carbon storage potential.
In addition, a range of tools, including innovative subsurface safety valves, downhole pumps and plugs, are being developed to support cost-efficient and successful well intervention and production enhancement projects on existing fields.
In the UKCS Stewardship Survey a total of 1,320 innovative solutions, including 189 newly reported technologies, were referenced. This is up from 1,280 in 2025.
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