Patent ID: 8967246
Filing Date: 2015-03-03
Classification: E21B

Abstract:
1. An actuator for connecting to and displacing of a component in a well tubular, where the actuator comprises a driver and a tool shaft, where the driver is able to displace the tool shaft relative to the driver in a direction along a central axis of the well tubular, and where outwardly projecting gripping devices, that are spring loaded in the radially outward direction by a preloaded leaf spring, in their active position are complementary fitting in recesses in the component by an outward movement of the gripping devices, wherein a releasing device includes a sleeve that is encircling and displaceable relative to the leaf spring and the tool shaft, and the leaf spring is in its passive position when pulled into the releasing device in the axial direction, and where the leaf spring at a first end portion is connected to a fixedly connected first attachment of the tool shaft.