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Tension Safety Joint
Two stage disconnect with torque-through capabilities
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- Tension Safety Joint
Description
The Tension Safety Joint is a two-stage emergency disconnect tool that can be used to mechanically separate the drill string in a controlled way. If the string is stuck at a packer or elsewhere, it can be operated to recover tools above the Safety Joint. The lower half of the safety joint that is left down hole provides a connection for fishing tools.
Features
Two-stage disconnect (straight pull, then right-hand rotation) prevents unintentional release.- Transfers right-hand torque
- Long stroke for positive indication of releaseat surface
Applications
- Drill stem testing
- Tubing-conveyed perforating
- Completions
- Drilling
- Well Bore cleanup
Competitor Comparable Tools
| Competitor Tool / Tool Name | Model |
|---|---|
| Schlumberger Safety Joint | SJB-F |
| Schlumberger Slim | SJB-G |
| Halliburton | TVR Safety Joint |
| Expro Safety Joint & Overshot | SFJT |
