Douglas J. Lehr | Researchain

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Publication

Featured researches published by Douglas J. Lehr.

Archive | 1996

Method and apparatus for communicating coded messages in a wellbore

Steve Owens; Brett Bouldin; David E. Rothers; Douglas J. Lehr; Michael Wayne Holcombe

Archive | 2012

Slip-Deployed Anti-Extrusion Backup Ring

David S. Bishop; Douglas J. Lehr

Archive | 2012

Packing element backup system

David S. Bishop; Antonio C. Ruffo; Douglas J. Lehr

Archive | 2012

Setting tool, anchoring and sealing device and system

YingQing Xu; Gregory L. Hern; Douglas J. Lehr

SPE/ICoTA Coiled Tubing & Well Intervention Conference and Exhibition | 2011

Best Practices for Multizone Isolation Using Composite Plugs

Douglas J. Lehr; David Daniel Cramer

Archive | 1989

Subterranean well casing float tool

Douglas J. Lehr; Merle L. Bell; Richard P. Rubbo; Richard L Forehand

Archive | 2016

Downhole Cutting and Jacking System

Douglas J. Lehr

Archive | 2013

One-way flowable anchoring system and method of treating and producing a well

Patrick C. Stone; Douglas J. Lehr; Gregory L. Hern; Levi B. Oberg; Jim H. Roddy

SPE Annual Technical Conference and Exhibition | 2014

The HPHT Completion Landscape - Yesterday, Today, and Tomorrow

Douglas J. Lehr; Scott David Collins

Archive | 2013

Downhole anchoring systems and methods of using same

Levi B. Oberg; Ying Qing Xu; Gregory L. Hern; Douglas J. Lehr

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Collaboration

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Gregory L. Hern

Baker Hughes

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Levi B. Oberg

Baker Hughes

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David S. Bishop

Baker Hughes

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Gabriel Slup

BJ Services Company

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Jim H. Roddy

Baker Hughes

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Scott David Collins

Baker Hughes

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YingQing Xu

Baker Hughes

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Antonio C. Ruffo

Baker Hughes

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Bennett M. Richard

Baker Hughes

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David Daniel Cramer

ConocoPhillips

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