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Robert S. O'Brien

Baker Hughes

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Publication

Featured researches published by Robert S. O'Brien.

Archive | 2011

Multi-position valve for fracturing and sand control and associated completion methods

Douglas J. Murray; Robert S. O'Brien; Peter J. Fay; Sean L. Gaudette

Archive | 2006

Expandable wellbore liner

Edward J. O'Malley; Robert S. O'Brien

Archive | 2005

Expandable tubular connection

Eric J. Curley; Mark K. Adam; Leopolodo S. Gomez; Robert S. O'Brien; John L. Baugh

Archive | 2000

Variable downhole choke

Dale Norman; Robert S. O'Brien; Ronnie D. Russell

Archive | 2012

Tool with Multisize Segmented Ring Seat

Daniel R. Hart; Gregory L. Hern; Christopher W. Guidry; Robert S. O'Brien

Archive | 2006

One trip cemented expandable monobore liner system and method

Mark K. Adam; Michael A. Carmody; Matthew J. Jabs; Robert S. O'Brien; Dennis G. Jiral; Harold E. Payne

Archive | 2008

Swelling packer element with enhanced sealing force

Robert S. O'Brien

Archive | 2008

Packer setting device for high-hydrostatic applications

Sean L. Gaudette; James C. Doane; Robert S. O'Brien

Archive | 2006

Slip energized by longitudinal shrinkage

Michael A. Carmody; Robert S. O'Brien

Archive | 2009

Reduced Wear Position Indicating Subterranean Tool

Robert S. O'Brien

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Collaboration

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Jason A. Allen

Baker Hughes

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Aaron C. Hammer

Baker Hughes

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Mark K. Adam

Baker Hughes

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Michael A. Carmody

Baker Hughes

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Andrew James Cayson

Baker Hughes

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Matthew J. Jabs

Baker Hughes

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David A. Garcia

Baker Hughes

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Dennis G. Jiral

Baker Hughes

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Eric J. Curley

Baker Hughes

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Geoffrey York Powers

Baker Hughes

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