System and method for detection of actuator launch in wellbore operations

Abstract

A system and method are provided for confirming the launch of an actuator for delivery downhole into a wellbore for engagement with a downhole tool such as a packer, sliding sleeve and the like. A wellhead assembly has an axial wellbore in communication with the wellbore. An actuator launcher is located above the wellhead assembly for selectively releasing actuators into the axial wellbore. At least one waypoint is located in the axial bore. A detection device is mounted on the wellhead assembly capable of detecting receipt of a released actuator at the waypoint and generating a confirmation signal in response. A control system receives the confirmation signal, distinguishing between a successful launch and a non-successful launch of the actuator, and producing an output indicating whether introduction of the actuator was successful, the size and material of the actuator, and other pertinent information.