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Dive into the research topics where John H. Hales is active.

Publication


Featured researches published by John H. Hales.


Archive | 2005

Downhole tool with navigation system

Wesley Jay Burris; Kenneth L. Schwendemann; Phillip M. Starr; Michael L. Fripp; John J. Goiffon; John H. Hales; John P. Rodgers; Darrin N. Towers


Archive | 2005

Methods of servicing a well bore using self-activating downhole tool

J. Burris Ii Wesley; Kenneth L. Schwendemann; Phillip M. Starr; Michael L. Fripp; John J. Goiffon; John H. Hales; John P. Rodgers; Darrin N. Towers


Archive | 2005

Self-activating downhole tool

Wesley Jay Burris; Kenneth L. Schwendemann; Phillip M. Starr; Michael L. Fripp; John J. Goiffon; John H. Hales; John P. Rodgers; Darrin N. Towers


Archive | 2005

Onboard navigation system for downhole tool

Wesley Jay Burris; Kenneth L. Schwendemann; Phillip M. Starr; Michael L. Fripp; John J. Goiffon; John H. Hales; John P. Rodgers; Darrin N. Towers


Archive | 2008

SINGLE TRIP WELL ABANDONMENT WITH DUAL PERMANENT PACKERS AND PERFORATING GUN

John H. Hales; John D. Burleson; Gavin H. Drummond; Flint R. George


Archive | 2001

Electromagnetic telemetry actuated firing system for well perforating gun

John H. Hales; Brian R. Duea; Rebecca McConnell


Archive | 2008

System and method for verifying perforating gun status prior to perforating a wellbore

John D. Burleson; John H. Hales; Kevin D. Fink


Archive | 2013

Method and apparatus for expendable tubing-conveyed perforating gun

Javier Fadul; Paul I. Herman; Paul D. Ringgenberg; Randall S. Moore; Michael L. Fripp; Dennis R. Crowdis; John H. Hales; Bryan D. Powell


Archive | 2008

Perforating gun gravitational orientation system

John D. Burleson; Flint R. George; John H. Hales


Archive | 1987

Low actuation pressure bar vent

David S. Wesson; Stanley Jay Wall; John H. Hales

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