Patent ID: 7387166
Filing Date: 2008-06-17
Classification: E21B

Abstract:
1. An actuation tool for a subsea completion system component which comprises at least one hydraulically actuatable mechanism, the actuation tool comprising: an electric motor; a power source for the motor; a hydraulic pump which is driven by the motor; at least one hydraulic line which communicates between the hydraulic pump and a corresponding hydraulic conduit that is fluidly connected to the mechanism; wherein the motor drives the hydraulic pump to generate hydraulic pressure which is used to actuate the mechanism; wherein the power source comprises a battery which is located proximate the motor; wherein the battery is trickle charged over an electrical cable which is connected to a power supply located on a surface rig; a body on which the motor and the hydraulic pump are supported; wherein the body comprises a first end which is releasably connectable to a deployment device and a second end which is adapted to be secured to the subsea completion system component.