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CSJ型超级震击器是一种震击力比同规格的其它震击器大得多的打捞工具。它结构紧凑，性能稳定便于调节，使用方便。它是石油、地质勘探钻井工程中新型的向上震击工具。
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.
技术规格及参数
型号
参数 |
CSJ44B |
CSJ46B |
CSJ62B |
CSJ64B |
CSJ70B |
CSJ80B |
拉开长度(mm) |
4065 |
4065 |
4410 |
4410 |
4430 |
4430 |
外径(mm) |
114 |
121 |
160 |
165 |
178 |
203 |
| 内径(mm) |
38 |
45 |
57 |
57 |
60 |
71 |
行程(mm) |
305 |
305 |
320 |
320 |
320 |
330 |
抗拉载荷(KN) |
780 |
980 |
1270 |
1370 |
1570 |
1870 |
| 井内最大拉力(KN) |
340 |
400 |
700 |
750 |
800 |
800 |
| 密封压力 |
20 |
20 |
20 |
20 |
20 |
20 |
| 最高工作温度 |
150 |
150 |
150 |
150 |
150 |
150 |
联接螺纹 API |
NC31 |
NC38 |
NC50 |
NC50 |
NC50 |
6 5/8 REG |
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