Halliburton Energy Services, Inc.

Ryan W Mcchesney

Michael Linley Fripp

Stephen Michael Greci

Gordon McLeary

Finn Gamble McCarthy

Zachary Walton

Ryan M Novelen

A variety of methods, systems, and apparatus are disclosed, including, in one embodiment, a valve system comprising: a valve; and a valve actuation assembly comprising: a linear motion actuator configured to move linearly; a cable coupled to the linear motion actuator; and a shaft coupled to the cable, wherein the cable extends from the linear motion actuator to the shaft, wherein the shaft is configured to rotate and actuate the valve in response to linear movement of the linear motion actuator.

Valve actuation assembly with a cable and shaft

An apparatus configured to be positioned in a wellbore formed in a subsurface formation. The apparatus comprises one or more components configured to induce a vibration within a turbine to mitigate debris buildup on a rotor of the turbine, wherein the rotor is configured to rotate about a central axis when a flow of fluid interacts with the turbine.

Self-cleaning impulse turbine and bearing in fluid contaminated with solids

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Carrollton, TX, United States of America

Ryan W Mcchesney