Back to results
US 2017/0321695 A1Published application
Submersible progressive cavity pump
AssigneeCOREteQ Systems Ltd.
InventorsPhilip Head, Hassan Mansir
Life of this patent
Estimating the term…
Abstract
An electric submersible progressive cavity pump assembly is disclosed, which includes an electric motor, a progressive cavity pump, a transmission rotatable by the motor, and a torque isolator coupled between the transmission and the progressive cavity pump, where the torque isolator includes resilient members which accommodate sudden changes in torque.
Claims5
An electric submersible progressive cavity pump assembly comprising:
- an electric motor;
- a progressive cavity pump;
- a transmission rotatable by the motor;
- and
- a torque isolator coupled between the transmission and the progressive cavity pump;
- the torque isolator including resilient members which accommodate sudden changes in torque.
3 more elements
Dependencies are inferred from the claim text.