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弯鱼头打捞筒是从管柱外部进行打捞的一种不可退式工具。
The deformed catch overshot is an unreleased tool fishing from outside of pipe strings.It is mainly used to catch pipe strings with fish top deformed because of single lifting ring or other reasons.It features that it can go fishing without repair fish top.
技术规格及参数
| 型号 |
许用提拉载荷(KN) |
适用范围 |
螺纹代号 |
外形尺寸(mm) |
| 钻柱公称外径(mm) |
最大鱼顶长轴尺寸(mm) |
| WYLT-48 |
200 |
48 |
73 |
2 3/8"TBG |
98×600 |
| WYLT-60 |
300 |
60 |
85 |
NC26 |
107×770 |
| WYLT-73 |
420 |
73 |
100 |
NC31 |
118×780 |
| WYLT-89 |
450 |
89 |
116 |
NC31 |
140×782 |
| WYLT-102 |
500 |
102 |
132 |
NC38 |
150×810 |
| WYLT-114 |
560 |
114 |
148 |
NC38 |
165×850 | |
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