Reinforced junk mill (RJM-M)
The reinforced junk mill is designed for milling aluminum alloy packer plugs, cement plugs (bridge plugs), downhole tools, casing, and other debris within the oil and gas wells, and geological exploration wells during workover and intervention operations - using both forward and reverse circulation.
Characteristics:
|
Designation |
OD, mm |
Length, mm |
Number of ports |
Thickness of working surface, mm |
Rotary speed, rpm, max |
Axial load, kN |
Thread* |
Weight, kg |
|
RJM-М-85 |
85 |
256 |
4 |
27 |
150 |
5…25 |
Z-65 (NC-23) |
7.1 |
|
RJM-М-95 |
95 |
256 |
4 |
27 |
150 |
5…25 |
Z-65 (NC-23) |
7.8 |
|
RJM-М-120 |
120 |
306 |
4 |
27 |
125 |
5…25 |
NC-31 |
15.4 |
|
RJM-М-140 |
140 |
306 |
4 |
27 |
125 |
5…25 |
NC-31 |
18.1 |
