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Dive into the research topics where Stephane Virally is active.

Publication


Featured researches published by Stephane Virally.


Archive | 2006

Joining Tubular Members

Craig D Johnson; Matthew R Hackworth; Michael Langlais; David Wei Wang; Laurent Alteirac; Stephane Virally; Jason Bigelow; Kerby J. Dufrene; Bruno Khan; Martin Prado; Ashish Sharma


Archive | 2001

Debris free valve apparatus

Christian D. Garcia; Stephane Virally; Steven L. Anyan; Patrick W Bixenman


Archive | 2004

Automatic downlink system

Stephane Virally; Christopher P Reed; John Thomas; Franck Al Shakarchi; Remi Hutin; Jean-Marc Follini


Archive | 2004

Method and apparatus to selectively reduce wellbore pressure during pumping operations

Steven L. Anyan; Stephane Virally; Olukemi Ibironke Aardalsbakke; Vincent F. E. Rodet


Archive | 2001

Debris-free valve apparatus and method of use

Christian D. Garcia; Stephane Virally; Steven L. Anyan; Patrick W Bixenman


Archive | 2004

Downlink system using mud pulse telemetry

Franck Al-Shakarchi; Jean-Marc Follini; Remi Hutin; Christopher P Reed; John Thomas; Stephane Virally


Archive | 2005

Elements tubulaires a jonction

Craig D Johnson; Matthew R Hackworth; David Wei Wang; Laurent Alteirac; Stephane Virally; Jason Bigelow; Kerby J. Dufrene; Bruno Khan; Martin Prado; Ashish Sharma; Michael Langlais


Archive | 2004

Automatisches Abwärtsverbindungsssystem Automatic Abwärtsverbindungsssystem

Stephane Virally; Christopher P Reed; John Thomas; Franck Al-Shakarchi; Remi Hutin; Jean-Marc Follini


Archive | 2004

Controller including actuator coupled to control console

Stephane Virally; Christopher P Reed; John Thomas; Franck Al-Shakarchi; Remi Hutin; Jean-Marc Follini


Archive | 2004

downlink system for drilling and method of producing a signal using a downlink pump reciprocating

Stephane Virally; Christopher P Reed; John Thomas; Shakarchi Franck Al; Remi Hutin; Jean Marc Follini

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