Sliding Block Spear
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The sliding block spear is an internal fishing tool that is designed to engage and recover perforated drill string components. The block spear can recover drill pipes, tubing, wash pipes, liners, packers, water distributors, etc. It can also reverse stuck objects or be used with other tools such as jars and back-off tools.
Specifications| Type | Body O.D.(mm) | Thread Conn. | Catch I.D.(mm) | Tool Length(mm) |
| 73 | 2 3/8 TBG | 40.9 | 55 0, 65 0, 75 0, 80 0, 1000 , 1200, 1500, 1800, 2000 | |
| 86 | NC26 | 45-51.8 | ||
| 105 | NC31 | 55-62 | ||
| 105 | NC31 | 66.7-78 | ||
| 105 | NC31 | 85-92 | ||
| 121 | NC38 | 94-104 | ||
| 121 | NC38 | 105-116 | ||
| 159 | NC46 | 115.4-127.3 | ||
| 165 | NC50 | 147.2-166 |
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