Shaping the future together
DECOMMISSIONING OF OFFSHORE & ONSHORE INSTALLATIONS
Pile and well decommissioning, Plug & Abandonment
Offshore structures in the oil and gas as well as windpower industry involve special requirements at various stages of lifecycle management.
ANT provides sophisticated abrasive cutting and eroding technology and integrated solutions which enable you to manage challenging tasks in a safe, efficient and environmentally-friendly way.
Fields of application
- Sustainable Repair
- Demanding Production Enhancement
- Challenging Plug & Abandonment
- Efficient Decommissioning
- Repowering
Our solutions for proper decommissioning procedure and monitoring
Internal Cutting
Turnkey offshore cutting spread and cutting tools for cold cutting of multistring casings and pipes
External Cutting
Manipulation systems and cutting devices for abrasive cutting of topside and subsea structures
Eroding with wellANT
enables the safe and precise removal of internal wellbore obstructions without mechanical force, heat, or swarf – preserving well integrity at all times
Key features of our offshore solutions
- Suitable for ATEX zones
- Remote operations using special manipulators and ROVs without the use of divers
- Fast setup
- Small footprint
- Combining economic efficiency and environmental sustainability
Decommissioning of offshore structures
“ANTs products and service is excellent. Using their tools for our Offshore projects is lucrative and practicable.”
Wang Chao – Project Manager, CNOOC – China National Offshore Oil Company
Blog
Webinar: Restore Well Access When Milling & Fishing Reach Their Limits
Join ANT’s free technical webinar on 20 May 2026 and learn how wellANT erosion technology helps remove downhole restrictions without weight on bit.
Odfjell Technology signs MoU with ANT to deliver advanced P&A solution in Southeast Asia
Odfjell Technology signs MoU with ANT to deliver advanced P&A solution in Southeast Asia Odfjell
ANT in March 2026: Subsea Intervention & P&A in Rio & Perth
Two key events, two technical talks: Subsea Intervention & Well Integrity (SPE Rio) and Decommissioning/P&A (EXA Perth). Meet ANT on site.
Any questions?
Our Sales Team is always happy to help. You can reach us by phone from Monday to Friday between 8 am and 4 pm.