A casing cutter is a specialized downhole tool used to cut casing internally during well intervention and abandonment operations. It provides a clean, controlled cut without damaging surrounding well integrity.
- How it works
- Tool is run to depth inside the casing
- Hydraulic or mechanical activation opens cutting blades
- Blades create a precise circular cut through the casing wall
- Cut section can then be retrieved safely
- Key advantages
2.1 Precise and smooth cutting
2.2 No explosives required
2.3 Suitable for multiple casing sizes
2.4 Improves operational safety and efficiency
- Typical applications
- Plug & Abandonment (P&A)
- Sidetrack preparation
- Damaged casing removal
- Fishing operations
Casing cutters play a critical role in well integrity, intervention efficiency, and safe abandonment practices across modern oilfield operations.