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Fishing Bumper Sub

Brief Introduction:

With the help of weight and elastic contraction of drill string, the fishing bumper sub can produce strong down blow force, release fishing tool and feed in with constant pressure.

The main parts are made of high-strength alloy steel with good mechanical properties.

The shock effect is good.

Simple structure, convenient operation and maintenance.

No.

Name

Product code

Model

OD,inch

ID,inch

Conn.

Maximum stroke,mm

Max.torque,kN·m

Max.tensile load,kN

Closed total length,mm

1

Fishing Bumper Sub

47050104

KX95

3 3/4

1 1/2

NC26

305

4

500

1,800

2

Fishing Bumper Sub

47050104

KX114

4 1/2

1 1/2

NC31

305

7

800

1,500

2

Fishing Bumper Sub

47050104

KX121

4 3/4

1 1/2

NC38

305

8

900

1,986

3

Fishing Bumper Sub

47050104

KX159

6 1/4

2

NC50

305

13

1,500

2,627

3

Fishing Bumper Sub

47050104

KX165

6 1/2

2

NC50

320

14

1,600

2,633

4

Fishing Bumper Sub

47050104

KX178

7

2 3/4

NC50

320

15

1,800

2,737

4

Fishing Bumper Sub

47050104

KX203

8

2 3/4

6 5/8REG

320

18

2,200

2,901

5

Fishing Bumper Sub

47050104

KX229

9

3

75/8REG

330

20

2,500

2,881

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