Patent ID: 7051810

Claim:
A downhole force generator adapted to be moved to a target location within a wellbore for interaction with a well tool positioned in the wellbore, the downhole force generator comprising: a downhole power unit having a moveable shaft, an electric motor including a rotor, and a jackscrew assembly including a rotational member connected to the rotor, the rotational member operably associated with the moveable shaft to impart motion thereto; an anchor operably associated with the downhole power unit, the anchor operable between a running configuration and an anchoring configuration wherein the anchor longitudinally secures the downhole force generator within the wellbore; and an operating tool operably associated with the downhole power unit and operably engageable with the well tool such that when the operating tool is operably engaged with the well tool and the anchor is in the anchoring configuration, movement of the moveable shaft will transmit a force to the well tool.