Across the UKCS and other global basins, operators are preparing for large-scale plug and abandonment (P&A) programmes that will stretch current capabilities, challenge long-established practices, and demand a level of coordination that the industry has never previously required.
What is emerging, however, is a far more connected ecosystem: one where technology visibility, project transparency, and structured knowledge sharing are beginning to close longstanding gaps in efficiency and performance.
Visibility of decommissioning scope
For the supply chain, effective decommissioning planning depends on early visibility of upcoming scopes. The NSTA’s Energy Pathfinder platform has become a critical tool, offering structured insight into future UKCS well decommissioning activity.
This visibility enables the supply chain to:
- Forecast demand for specialist equipment
- Plan vessel and rig schedules
- Allocate engineering resources
- Prioritise R&D investment based on upcoming well types
For operators, it reduces the risk of bottlenecks and supports earlier engagement with technology providers who may offer more efficient or lower-risk approaches than legacy methods.
With many operators preparing multiwell campaigns over the next two to three years, early disclosure of planned activity is becoming a technical enabler. When operators outline expected well types, barrier philosophies, and anticipated challenges, the supply chain can prepare targeted solutions rather than generic offerings.
For example:
- Anticipated sustained casing pressure allows developers to prioritise annular remediation tools.
- HPHT campaigns enable service companies to align high-specification equipment and personnel.
- Subsea wells requiring vessel-based intervention allow the market to plan vessel availability and tooling upgrades.
This alignment reduces uncertainty, improves engineering readiness, and ultimately lowers campaign risk.
Selecting the right technologies to deliver the scope
A very important recent development has been the consolidation of P&A technologies into a single, structured environment. Through the combined efforts of the North Sea Transition Authority, Offshore Energies UK, the Net Zero Technology Centre, SPE Aberdeen, CarjonNRG, and TechnologyCatalogue.com, the industry now has access to a curated portfolio of 87 P&A technologies mapped against operational challenges and deployment readiness.
This matters because P&A is inherently multidisciplinary. A single well may require:
- Barrier verification technologies
- Annular isolation solutions
- Milling, cutting, or perforation systems
- Lightweight intervention methods
- Subsea tooling and vessel-based systems
- Digital planning and decision support tools
Historically, identifying the right combination of technologies meant relying on manual research and informal networks. Today, operators can evaluate emerging solutions based on Technology Readiness Level, deployment history, and compatibility with their well architectures. Technology developers, in turn, gain clearer insight into where their innovations fit within real operational workflows.
All solutions are accessible through TechnologyCatalogue.com, the platform and community powering energy technology and innovation. Companies of all sizes use the platform to identify and deploy solutions to their technical challenges, supported by curated content, rich data, and expert insights.
Looking ahead to SPE Aberdeen Well Decommissioning 2026, 3rd & 4th June at P&J Live, Aberdeen.
The SPE Aberdeen Well Decommissioning Conference has become a technical cornerstone for the sector. Now entering its 15th year, it serves as a repository of real-world operational data - from barrier failures and cement placement challenges to annulus pressure management, tubing retrieval issues, and the performance of alternative barrier materials. Such shared learning is essential. P&A operations rarely follow a standard template; variations in well construction, historical interventions, reservoir behaviour, and regulatory requirements mean each campaign generates new data. When this information is shared, the entire industry benefits through reduced NPT, improved barrier integrity, and more predictable cost outcomes.
For innovators, this is a pivotal moment. Insights emerging from operators and the industry forums provide a direct view of where the market’s technical gaps lie - whether in barrier materials, rigless intervention, digital diagnostics, or subsea tooling. Instead of developing technology in isolation, companies can now calibrate their R&D against real operational needs, accelerating deployment and increasing the likelihood of adoption. The call for abstracts for the 2026 Well Decommissioning Conference is now open. For engineers, researchers, and technology developers, this is an opportunity to contribute insights that will shape the next phase of decommissioning. Case studies, barrier verification results, digital optimisation tools, novel intervention methods, and lessons learned from complex wells are all essential to advancing the industry’s collective capability.
Closing remark
The challenges ahead are significant, but with the level of collaboration now emerging, the sector is better positioned than ever to deliver safe, efficient, and innovative decommissioning outcomes.
About the author
Colin Black, FEI is Managing Director of Carjon-NRG Ltd, a Technology Deployment Service Company, Delivering Energy Innovation around the world. Established in 2015 during the global Oil &Gas downturn to help Operators and their Technology Suppliers address key challenges in managing safe, efficient & cost-effective operations whilst reducing emissions by realising the true potential of effective innovation implementation and deployment. Headquartered in Aberdeen to support Oil, Gas and Renewable Energy projects on an international basis, our experienced team and subject matter expert consultants provide a range of support services delivering energy innovation that brings significant value to our Clients, the Environment, and our Communities. Since 2015, we have supported multiple Business Development, Export, Internationalisation, Inward Investment and Technology Deployment projects. In June 2020, Carjon-NRG became the UK Partner for TechnologyCatalogue.com to further deliver energy innovation in the UK.