Patent ID: 7886835
Filing Date: 2011-02-15
Classification: E21B

Abstract:
1. A tool for inserting and removing a valve in a mandrel, comprising: a body that extends in a longitudinal direction and has a first end and a second end, a hydraulic chamber being within the body and extending from the first end, the first end and the hydraulic chamber being hydraulically connectable to coiled tubing; a piston chamber inside the body, the piston chamber extending from a second end of the body and being hydraulically connected to the pressure chamber, a piston is slidably located within the piston chamber; an actuation device is connected to the piston, the actuation device comprises: the piston mechanically connects with the second actuation part, the first actuation part being connected with the piston by way of the second actuation part; wherein upon actuation and movement of the piston with respect to the first actuation part, the second actuation part moves with respect to the first actuation part thereby placing the second actuation part in the second position; the actuator device is mechanically connected to a kickover arm device; and the kickover arm device has a non-kicked-over position and a kicked-over position; wherein, when the second actuation part is in the first position, the kickover arm device is prevented from moving from the non-kicked-over position to the kicked-over position, and when the second actuation part is in the second position, the kickover arm tool is allowed to move from the non-kicked-over position into the kicked-over position.