Patent ID: 7156169
Filing Date: 2007-01-02
Classification: E21B

Abstract:
1. An actuation tool for a tubing hanger running tool (THRT) which includes at least one hydraulic locking piston, a piston chamber which is disposed adjacent the locking piston and a fluid conduit which conveys hydraulic fluid to the piston chamber, the actuation tool comprising: a body which is releasably connectable to an upper end of the THRT; an electric motor which is supported on the body; a hydraulic pump which is supported on the body and is driven by the motor; at least one hydraulic line which is connected to the hydraulic pump; and means for releasably coupling the hydraulic line with the fluid conduit when the body is connected to the THRT; wherein the motor drives the hydraulic pump to generate hydraulic pressure which, when the body is connected to the THRT, is conveyed through the hydraulic line and the fluid conduit to the piston chamber to actuate the locking piston.