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Lifting-lowering and releasing overshot is used to catch tubing and equivalent size pipe strings in casing. In the event of a pipe string becoming stuck. after down jarring the pipe string and by lifting up the tool can be lifted out.
Lifting-lowering and releasing overshot is used to catch tubing and equivalent size pipe strings in casing. In the event of a pipe string becoming stuck. after down jarring the pipe string and by lifting up the tool can be lifted out.
| Type | O.D.(mm) | Thread Connection | Catch Size( in) |
| TFLT73 | 115 | NC31 | 2 7/8 |
| TFLT89 | 134 | NC38 | 3 1/2 |
| TFLT114 | 150 | NC38 | 4 1/2 |
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