Insert junk mill (IJM)

The insert junk mill is used for drilling out cement and sand plugs, packer assemblies and plugs (including multistage cementing collars), as well as milling metal objects within the internal cross-section of oil, gas, and geological exploration wells during intervention and repair operations.

Characteristics:

Designation

OD, mm

Length, mm

Number of ports

Thickness of working surface, mm

Rotary speed, rpm, max

Axial load, kN

Thread*

Weight, kg

CJM-70

70

220

3

20

175

10…20

Z-44 (NC-16)

5.0

CJM-85

85

220

3

20

175

10…20

Z-65 (NC-23)

6.4

CJM-91

91

220

3

20

175

10…20

Z-65 (NC-23)

8.6

CJM-92

92

220

3

20

175

10…20

Z-65 (NC-23)

8.7

CJM-95

95

220

3

20

175

10…20

Z-65 (NC-23)

8.9

CJM-102

102

250

3

20

175

10…20

Z-73 (NC-26)

10.3

CJM-104

104

250

3

20

175

10…20

Z-73 (NC-26)

11.5

CJM-110

110

250

3

20

175

10…22

Z-76 (2 7/8 Reg)

12.7

CJM-112

112

250

3

20

175

10…22

Z-76 (2 7/8 Reg)

13.1

CJM-114

114

250

3

20

175

10…22

Z-76 (2 7/8 Reg)

13.4

CJM-115

115

250

3

20

150

10…22

Z-86 (NC-31)

13.5

CJM-116

116

250

3

20

150

10…22

Z-86 (NC-31)

13.8

CJM-117

117

250

3

20

150

10…22

Z-86 (NC-31)

14.0

CJM-118

118

250

3

20

150

10…22

Z-86 (NC-31)

14.2

CJM-119

119

250

3

20

150

10…22

Z-86 (NC-31)

14.4

CJM-120

120

250

3

20

150

10…22

Z-86 (NC-31)

14.6

CJM-121

121

250

3

20

150

10…22

Z-86 (NC-31)

14.7

CJM-122

122

250

4

20

150

22...48

Z-86 (NC-31)

14.9

CJM-124

124

250

4

20

150

22...48

Z-86 (NC-31)

15.0

CJM-125

125

250

4

20

125

22...48

Z-86 (NC-31)

15.4

CJM-127

127

250

4

20

125

22...48

Z-86 (NC-31)

15.7

CJM-136

136

250

5

20

125

22...48

Z-86 (NC-31)

18.2

CJM-140

140

270

5

20

125

22...48

Z-86 (NC-31)

18.3

CJM-142

142

270

5

20

125

22...48

Z-86 (NC-31)

18.4

CJM-146

146

270

5

20

125

22...48

Z-86 (NC-31)

19.1

CJM-150

150

270

5

20

125

22...48

Z-88 (3 1/2 Reg)

20.3

CJM-152

152

280

5

20

125

22...48

Z-102 (NC-38)

21.8

CJM-155

155

280

5

20

125

22...48

Z-102 (NC-38)

22.7

CJM-156

156

280

5

20

125

22...48

Z-102 (NC-38)

23.0

CJM-190

190

300

4

20

125

22...48

Z-117 (4 1/2 Reg)

78.6

CJM-210

210

340

6

25

125

22...48

Z-133 (NC-50)

95.7

CJM-260

260

400

4

25

125

22...48

Z-133 (NC-50)

98.5

CJM-270

270

400

4

25

125

22...48

Z-133 (NC-50)

102.2

CJM-375

375

435

6

25

125

22...48

Z-147 (5 1/2 FH)

159.3

Documentation:

Volume-1

pdf,3.63 МБ

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