Blackhawk’s ULTRASEAL™ Auto-Fill Float Equipment is designed for running and cementing tight-tolerance 9-5/8” and larger casing/liner strings. Industry-leading technology combined with exclusive features results in the most capable and flexible auto-fill system available.
- High-pressure holding capability from proprietary dual, composite flapper valves – fully PDC-drillable, temperature resistant to 300°F
- Large ID through valves and ball seat to maximize running speeds, minimizing surge pressures
- Activation flow rate and pressure can be adjusted “on-the-fly,” just prior to running downhole via the removable ball seat
- Only the activation ball is expelled, no auto-fill tube that needs to be caught downhole
- “Stackable” without the need for modification; one deactivation ball can trip two or more collars
- Activation ball can be trapped in place with optional retainer
- Anti-rotation feature on landing surface prevents plugs from spinning during drill-out
- Tapered landing surface compatible with most SSR plug sets
