Late Life & Decommissioning
OPTIMISING THE PERFORMANCE OF MATURE ASSETS
As onshore and onshore assets reach maturity, operators face the challenge of maximising efficient late-life production without committing to extensive investments in assets that will soon transition to decommissioning.
AquaTerra has successfully delivered a diverse portfolio of
multi-disciplinary brownfield projects, partnering closely with clients to provide safe, efficient, and cost-effective solutions.
CONSTRUCTION - LED FACILITIES DECOMMISSIONING
SOLUTIONS
AquaTerra provides specialist support to all phases of the decommissioning process. This is achieved through our expertise in the Engineering, Preparations, Removal, and Disposal (EPRD) phases, ensuring safe, efficient, and compliant decommissioning solutions in the North Sea.
We approach each project with a safety-first mindset and emphasise strategic decision-making, where knowing what actions to avoid can be as crucial as deciding what steps to take. Our expertise lies in developing innovative and intelligent solutions to overcome complex decommissioning challenges.
AquaTerra’s experienced teams bring a strong track record of managing decommissioning scopes safely, on time, and within budget, even in hazardous environments. From preparation to final disposal, we are equipped to support every stage of the facilities decommissioning phase.
WE PROVIDE THE FOLLOWING CAPABILITIES:
- Late life campaign maintenance, repair orders, TAR and shutdown works
- Integrity based products for cleaning, inspection, repair, stabilisation and lining of caissons, risers and conductors
- Fabric maintenance and repairs
- Asset Inspection and Integrity
- Concrete leg decommissioning
- Experienced EPRD sub-contractor
- Removal of underdeck conductor appurtenances (clamps, braces, bridles)
- Topside module clearance and separation
- Caisson / riser cutting and removal
- Jacket leg preparation and separation
Our core competencies
Braefoot Bay: AquaClam®
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DUNLIN CONDUCTOR REMOVAL: QUIKDECK®
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OUR CERTIFICATIONS & ACCREDITATIONS
Our specialised product suite

AquaShim® is a low cost, long-term stabilisation solution for caissons and conductors, reducing deterioration and localised stress points, to extend the life of the asset.
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AquaCLAM®
is a smart mechanism that performs cleaning, inspection and repair of caissons and conductors, without the need for divers, reducing hazards to personnel.
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QuikDeck® suspended access platforms provide unrivalled access capabilities, providing a safe and cost effective alternative to traditional rope access work.
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Veritas
Non-Destructive Testing (NDT) report writing and management system developed for the creation and presentation of NDT reports.
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