Ruixin Energy Equipmnet
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Self-releasing slip fishing spear Wireline Pulling Tool
The self-releasing spear is used to fish tools that have a damaged internal fishing neck that does not allow retrieval with
conventional pulling tools
The tool is operated using normal techniques
| Size | FN | Connection | Slip Qty | Technical Parameter |
| 2＂ | 1.375＂ | 15/16UN | 1 | 1-1/8″-1-7/8″ |
| 3＂ | 2.313＂ | 1-1/16UN | 1 | 2.25″-2.875″ |
| 3.5＂ | 2.313＂ | 1-1/16UN | 1 | 2.625″-3.125″ |
| 4＂ | 2.313＂ | 1-1/16UN | 1 | 3-1/8＂-3-3/4＂ |
Attention
1. Before down the well, the diameter of the inner hole of the salvaging object should be known, so as to select the
size of the collet-type spear;
2. When the stressed area of collet is small and the load is large, it is easy to burst the fish top. It gets stuck in the well.
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