Reinforced junk mill "Igla" 2JM-хх/хх
The reinforced junk mill “Igla” is specifically designed and field-tested for milling fracture ports and removing cement bridges, sand bridges, casing accessories, packer plugs, and metal debris from the bottomhole assembly — particularly in challenging conditions where conventional well intervention and repair operations in oil, gas, and geological exploration wells become difficult or impossible.
Characteristics:
Designation
2JM-68/45
2JM-85/55
2JM-85/68
2JM-95/68
2JM-101/60
2JM-124/60
2JM-142/74
OD, mm
68
85
85
95
101
124
142
Length, mm
380
380
380
380
480
480
480
Number of ports
6
6
6
6
8
8
8
Thickness of working surface, mm
20
20
20
20
20
20
20
Rotary speed, rpm, max
300
300
300
300
125
125
125
Axial load, kN
5...30
5...30
5...30
5...30
5...30
5...30
5...30
Thread*
Z-44
Z-65
Z-65
Z-65
Z-76
Z-86
Z-86
Weight, kg
7
9,1
10,3
11,3
12,4
16,2
19,7