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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.
Data for surface test
Type |
Low tension test |
High tension test |
Type |
Low tension test |
High tension test |
CSJ42 |
30~60(3.060~6.12) |
200~160(20.41~16.33) |
CSJ65 |
50~100(5.1~10.2) |
500~400(51~40.82) |
CSJ44 |
30~65(3.060~6.63) |
250~180(25.51~18.36) |
CSJ70 |
50~100(5.1~10.2) |
500~400(51~40.82) |
CSJ46 |
30~70(3.060~7.14) |
280~200(28.6~20.4) |
CSJ76 |
50~150(5.1~15.3) |
650~450(66.3~45.9) |
CSJ62 |
40~90(4.080~9.18) |
450~350(45.9~35.7) |
CSJ80 |
50~150(5.1~15.3) |
650~450(66.3~45.9) |
CSJ64 |
50~100(5.1~10.2) |
500~400(51~40.82) |
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Thechnical specifications and parameters
Type |
CSJ42 |
CSJ44 |
CSJ46 |
CSJ62 |
CSJ64 |
CSJ65 |
CSJ70 |
CSJ80 |
Pull-down length(mm) |
3980 |
3980 |
3980 |
4098 |
4177 |
4177 |
4250 |
4318 |
O.D.(mm) |
108 |
114 |
121 |
160 |
165 |
168 |
178 |
203 |
I.D.(mm) |
32 |
51 |
51 |
57 |
57 |
57 |
60 |
71 |
Stroke(mm) |
305 |
305 |
305 |
320 |
320 |
320 |
320 |
330 |
Tensile load (KN) |
700 |
780 |
980 |
1270 |
1370 |
1470 |
1570 |
1870 |
Max.tension downhole(KN) |
300 |
340 |
400 |
700 |
750 |
800 |
800 |
800 |
Sealing pressure Mpa |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
Highest working temperature |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
API connection |
NC31 |
NC31 |
NC38 |
NC50 |
NC50 |
NC50 |
NC50 |
6 5/8"REG |
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