Anti-flight clutch
The Anti-flight Clutch refers to protective inner-well equipment and is intended to prevent the pump compressor tubes pillar from flying with electric centrifugal pump installation in a horizontal or side wellbore thereby reducing the risks of serious accidents during operations in wells that require considerable financial, time and labor costs.
technical charasteristics
| Model | 104 | 146 | 215 |
| Overall Length, inch | 7,5 | 7,5 | 7,5 |
| Outside Diameter, inch | 4,0 | 5,7 | 4,5 |
| Minimum production casing outer diameter, inch | 4,0 | 5,7 | 8,4 |
| Weight, kg | 5,6 | 7,9 | 11,3 |
Key characteristics and advantages
The outer diameter of the Anti-flight Clutch is 104, 146, 215 mm
Exclusion of deep pump equipment break into the wellbore, shank body protection from mechanical damage and deformation in case of an accident.
Centering of submersible electric engine in the well, reducing the submersible electric engine body contact with the well walls during RIH/POOH operations.
Vibration reduction and resonance exclusion during ESP operations.