Junk mill

The junk mill is designed for milling metal debris, cement, and cemented obstructions within the wellbore during workover and intervention operations in oil, gas, and exploration wells.

Characteristics:

Designation

JM-70

JM-85

JM-91

JM-92

JM-95

JM-102

JM-104

JM-110

JM-112

JM-114

JM-115

JM-116

JM-117

JM-118

JM-119

JM-120

JM-121

JM-122

JM-124

JM-125

JM-127

JM-136

JM-140

JM-142

JM-143

JM-146

JM-150

JM-152

JM-155

JM-156

JM-190

JM-210

JM-260

JM-270

JM-375

External diameter, mm

70

85

91

92

95

102

104

110

112

114

115

116

117

118

119

120

121

122

124

125

127

136

140

142

143

146

150

152

155

156

190

210

260

270

375

Length, mm

220

220

220

220

220

250

250

250

250

250

250

250

250

250

250

250

250

250

250

250

250

250

270

270

270

270

270

280

280

280

300

340

400

400

435

Number of watercourses

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

5

5

5

5

5

5

5

5

5

4

6

4

4

6

Thickness of the working surface, mm

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

25

25

25

25

Rotation frequency,no more, rpm

175

175

175

175

175

175

175

175

175

175

150

150

150

150

150

150

150

150

150

125

125

125

125

125

125

125

125

125

125

125

125

125

125

125

125

Axial load, kN

10...20

10...20

10...20

10...20

10...20

10...20

10...20

10...22

10...22

10...22

10...22

10...22

10...22

10...22

10...22

10...22

10...22

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

22...48

Thread*

3-44

3-65

3-65

3-65

3-65

3-73

3-73

3-76

3-76

3-76

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-86

3-88

3-102

3-102

3-102

3-117

3-133

3-133

3-133

3-147

Mass, kg

5,0

6,3

8,5

8,6

8,8

10,2

11,4

12,6

13,0

13,3

13,4

13,7

13,9

14,1

14,3

14,5

14,6

14,8

14,9

15,3

15,5

18,0

18,1

18,2

18,3

18,9

20,1

21,6

22,5

22,8

77,8

94,8

97,5

101,2

157,8

Documentation:

Том 1 - 24

pdf,38.63 МБ

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