The Mechanical Internal Cutter is a specialized downhole cutting tool designed for cutting fixed or stuck pipes from the inside of the casing. It operates with mechanical activation and can be used at any point along the pipe, except at joints and couplings. This tool is ideal for well intervention, pipe retrieval, and well abandonment operations.
✔ Precision Pipe Cutting – Effectively cuts fixed or stuck pipes inside casing.
✔ Mechanical Operation – Requires no external power for operation, enhancing reliability.
✔ Versatile Deployment – Works at any location except at joints and couplings.
✔ Robust Construction – Engineered to withstand downhole conditions and high-stress operations.
✔ Efficient Pipe Removal – Enables smooth cutting for efficient pipe retrieval.
🔹 Well Intervention & Workover – Used in pipe recovery and stuck pipe remediation.
🔹 Pipe Retrieval Operations – Assists in removing damaged or unwanted pipe sections.
🔹 Well Abandonment & Decommissioning – Facilitates removal of casing sections before plugging wells.
🔹 Drilling & Completion Support – Provides flexibility for wellbore modifications.
Mechanical Internal Cutter Specifications
Mechanical Internal Cutter Specifications
| Cutter OD (mm/inch) |
Casing/Tubing Size (inch) |
Cutting Thickness (mm) |
Connection |
| 57 (2-15/64) | 2-7/8 | 5.5 | 1.9TBG |
| 67 (2-41/64) | 3-1/2 | 6.5 | 1.9TBG |
| 85 (3-11/32) | 4 | 5.7 ~ 6.7 | 2-3/8TBG |
| 89 (3-1/2) | 4-1/2 | 7.4 ~ 10.9 | 2-3/8TBG |
| 102 (4-1/64) | 5 | 5.59 ~ 11 | 2-7/8REG |
| 120 (4-23/32) | 5-1/2 | 7 ~ 9.2 | NC31 |
| 149 (5-7/8) | 6-5/8 | 7.3 ~ 8.9 | NC38 |
| 146 (5-3/4) | 7 | 5.87 ~ 13.72 | 4-1/2REG |
| 212 (8-11/32) | 9-5/8 | 7.92 ~ 13.84 | 6-5/8REG |
| 295 (11-39/64) | 13-3/8 | 8.38 ~ 12.19 | 6-5/8REG |
