Fishing Tools
Lifting-lowering And Releasing Overshot
Lifting-Lower and releasing overshot is a fish tool in the casing which fishes fractured tubing and drill string. If fish drill string is stuck heavily and hard to complete fishing work, while need to release fish, may get back the tool by bumping drill string down and lift directly.
Technical Data
| Item | Value |
|---|---|
| classification | Fishing Tools |
| source | Tianhe Catalogue / Website |
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