F-shaped downhole junk mill (DJM-F)
The F-shaped downhole junk mill is designed to mill metal debris, cement plugs, and cemented obstructions in the wellbore during workover and intervention operations in oil, gas, and exploration wells.
Characteristics:
|
Designation |
OD, mm |
Length, mm |
Number of ports |
Thickness of working surface, mm |
Rotary speed, rpm, max |
Axial load, kN |
Thread* |
Weight, kg |
|
DJM-F-85 |
85 |
265 |
2 |
20 |
175 |
10…20 |
Z-65 (NC-23) |
6.5 |
|
DJM-F-95 |
95 |
265 |
2 |
20 |
175 |
10…22 |
Z-65 (NC-23) |
8.1 |
|
DJM-F-116 |
116 |
295 |
2 |
20 |
150 |
10…22 |
NC-31 |
22.5 |
|
DJM-F-118 |
118 |
295 |
2 |
20 |
150 |
10…22 |
NC-31 |
22.7 |
|
DJM-F-120 |
120 |
295 |
2 |
20 |
150 |
10…22 |
NC-31 |
23.1 |
|
DJM-F-124 |
124 |
295 |
2 |
20 |
150 |
10…22 |
NC-31 |
23.9 |
|
DJM-F-140 |
140 |
295 |
2 |
20 |
125 |
22…48 |
NC-31 |
31.8 |
