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product name: KXJ Type Fishing Bumper Sub
Description:

KXJ Type Fishing Bumper Sub is a kind of mechanical jarring tool which is widely used in drilling and fishing operation. According to different demands, it can produce the powerful force and loose the stuck point to release the stuck pipe.
Feature:
The main components of KXJ Type Fishing Bumper Sub adopt high-strength alloy steel materials with the excellent mechanical property. It can meet the requirements such as tensile, compression, impact strength and other complex stresses. It is perfect downhole stuck freeing tool with the characteristics of simple structure, easy operation, easy maintenance etc.

   Specification
Specification of KXJ Type Fishing Bumper Sub
 
parameter/ type
KXJ44B
KXJ46B
KXJ56B
KXJ62B
KXJ70B
KXJ80B
OD(mm)
114
121
146
159
178
203
Waterhole(mm)
38
38
51
51
70
70
Sealing Pressure(MPa)
20
20
20
20
20
20
Max Tensileload(tf)
112
122
132
143
153
163
Work Stroke(mm)
1000
1000
1200
1400
1400
1500
Connection
NC31
NC38
NC40
NC50
NC50
6 5/8 REG
Closed Length(mm)
2100
2110
2300
2600
2650
2740
 
 
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