| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | Yes |
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Lifting-lowering and releasing overshot .,API 7-1
LFLT48~114
Lifting -lowering and releasing overshot is a fishing tools in the casing to catch fractured tubing and drill strings .if drill string is stucked seriously and hard to comp;lete fishing work ,while need to release fish ,may take back the tool by bumping drill string down and lift directly .the product is excellent for fishing work as it does not require rotation .the fishes can be caught or released through simply lifting or lowering of the tool .
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