Super Fishing Jar

CSJ Type Super Fishing Jar


CSJ type super fishing jar is a fishing tool which the jarring force is larger than other jar with same specification.
It features a closed structure, reliable performance, easy to adjust and easy to operate. It is a new type of up jarring tool used in oilfield , geological exploration and drilling operation.

Thechnical specifications and parameters
Type
Parameter CSJ44B CSJ46B CSJ62B CSJ64B CSJ70B CSJ80B
Pull-down length(mm)
4065 4065 4410 4410 4430 4430
O.D.(mm)
114 121 160 165 178 203
I.D.(mm) 38 45 57 57 60 71
Stroke(mm)
305 305 320 320 320 330
Tensile load(KN)
780 980 1270 1370 1570 1870
***** downhole(KN) 340 400 700 750 800 800
Sealing pressure(Mpa) 20 20 20 20 20 20
Max. working temperature 150 150 150 150 150 150
API connection
NC31 NC38 NC50 NC50 NC50 6 5/8 REG
All technical specifications and parameters only provides for reference.