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Single Shot Circulating Valve
Circulates fluid out of the tubing after a test
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- Single Shot Circulating Valve
Description
The Single Shot Circulating Valve is used to reverse circulate fluids out of the drill stem at the end of a test. When a pressure disc is ruptured, the applied annulus pressure from the burst moves the mandrel and allows fluid through the ports. As the mandrel moves, a snap ring engages to hold the mandrel and keep the tool in the circulating position.
Features
Single operation, permanent communication between tubing and annulus- Precise operating pressure utilizing rupturediscs
- Operated with either annular or tubing pressure
- Snap ring locks valve open after cycling
Applications
- Drill stem testing
- Stimulation
- Well flow operations
- Fracking
Competitor Comparable Tools
| Competitor Tool / Tool Name | Model |
|---|---|
| Schlumberger Single-shot Reversing Valve | SHRV-FFB |
| Schlumberger Slim | SHRV-GAA/GAB |
| Halliburton | Pump Thru Rupture Disc Safety Circulating Valve |
| Halliburton | Rupture Disk Safety Circulating Valve |
| Expro Annulus Operated Reversing Valve | AORV |
