Halliburton Energy Services, Inc.

Francis Michael Heaney

Jack Gammill Clemens

Edward Harrigan

Mark S Holly

David Russ Larimore

Freeman Lee Hill, Iii

Wei Sun

Sushovon Singha Roy

Systems and methods are provided for transmitting information to and from a downhole tool for detonation at a specified location. Perforating systems and methods may use a digital slickline unit and a telemetry module to autonomously operate within a wellbore. A well system may comprise: a downhole perforating system comprising: at least one perforating gun; a setting tool; and a control unit coupled to the at least one perforating gun and the setting tool in a tool string for conveyance downhole, wherein the control unit comprises a battery pack, electronics, at least one sensor, wherein the electronics are operable to send one or more actuation signals to the at least one perforating gun and the setting tool.

Slickline selective perforation system

This disclosure relates generally to pulling tools and, more particularly, to incorporating a bailer feature in pulling tools. A pulling tool may be provided that includes a housing. The pulling tool may further include a tool engagement assembly securing in the housing with a distal end of the tool engagement assembly extending from the housing for engagement with a well tool. The pulling tool may further include a bailer chamber formed in the tool engagement assembly and in fluid communication with an exterior of the pulling tool through an opening in the distal end of the tool engagement assembly. The pulling tool may further include a valve positioned in the opening of the tool engagement assembly.

Crown plug pulling tool with bailer feature

A method for measuring fluid flow including disposing a measurement device within a fluidic channel, the measurement device including a hydrodynamic central body, a plurality of arms coupled with and operable to extend from and retract to the hydrodynamic central body, and a plurality of sensors disposed within the hydrodynamic central body and distributed along the length of each of the plurality of arms; triggering, via an actuator, the plurality of arms to expand from the hydrodynamic central body until a portion of each of the plurality of arms abut a sidewall of the fluidic channel; collecting, via the plurality of sensors, measurements relating to one or more fluid flow parameters within the fluidic channel; triggering, via the actuator, the plurality of arms to contract inwards to the hydrodynamic central body; and retracting the measurement device from the fluidic channel.

Measurement device having a plurality of sensors disposed in movable arms

Growing community of inventors

Tomball, TX, United States of America

Francis Michael Heaney