| 摘要 |
An assembly for downhole applications comprises an electric motor 10, a pump 20driven by the electric motor, the assembly being suspended from and lowered through the well on a deployment tube 90, the electric motor and the pump both being hollow such that a bore 25 passes from the tube past the motor and the pump opening at the bottom of the assembly such that a device 95 suspended on a wireline 98 may be lowered through the deployment and pass through the electric motor and pump. |
