The mechanical internal cutter is a cutting tool which is used for cutting mechanically casing , tubings and drill pipes.
Technical parameters and specifications
| Type |
Thread connection |
Diameter of the fish (mm) |
Axial pushing cutter force (kN) |
| NDJ60 |
7/8Sucker rod thread |
60.3 Tubing
60.3 Drilling pipe |
3-6 |
| NDJ73 |
1.900TBG |
73 Tubing
73 Drilling pipe |
| NDJ89 |
2 3/8TBG(1.900TBG) |
88.9 Tubing
88.9 Drilling pipe |
| NDJ102 |
2 3/8TBG |
101.6 Tubing |
4-10 |
| NDJ114 |
NC26 |
114.3 Tubing
114.3 Casing
114.3 Drilling pipe |
| NDJ127 |
NC31(2 7/8REG) |
127 Casing
127 Drilling pipe |
| NDJ140 |
NC31(2 7/8REG) |
139.7 Casing
139.7 Drilling pipe |
| NDJ168 |
NC38 |
168.3 Casing |
| NDJ178 |
NC46(4 1/2FH,3 1/2REG) |
177.8 Casing |
| NDJ193 |
NC46(NC50) |
193.7 Casing |
| NDJ219 |
NC50(5 1/2FH) |
219.1 Casing |
10-30 |
| NDJ244 |
NC50(6 5/8REG) |
244.5 Casing |
| NDJ298 |
6 5/8REG |
298.4 Casing |
| NDJ340 |
6 5/8REG |
339.7 Casing |
| NDJ406 |
6 5/8REG |
406.4 Casing |
| NDJ473 |
6 5/8REG |
473.1 Casing |
| NDJ508 |
6 5/8REG |
508.0 Casing | |
