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Demosthenis Georgeou Pafitis

Schlumberger

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Publication

Featured researches published by Demosthenis Georgeou Pafitis.

Archive | 1998

Non-elastomeric stator and downhole drilling motors incorporating same

Demosthenis Georgeou Pafitis; Vernon E. Koval

Archive | 1994

Selective zonal isolation of oil wells

Claude Vercaemer; Stephen Nigel Davies; Demosthenis Georgeou Pafitis; Geoffrey Maitland; Jean-Pierre Poyet

Archive | 1998

Method for evaluating the power output of a drilling motor under downhole conditions

Demosthenis Georgeou Pafitis; Vernon E. Koval

Archive | 2006

Reducing abrasive wear in wear resistant coatings

Alan O. Humphreys; Partha Ganguly; Demosthenis Georgeou Pafitis

Archive | 2007

Methods and apparatus for attenuating drillstring vibrations

Jahir Pabon; Joachim Sihler; Demosthenis Georgeou Pafitis; Hsu Chaur-Jian

Archive | 2006

Drilling system powered by energy-harvesting sensor

Jahir Pabon; Julio C. Guerrero; Joachim Sihler; Demosthenis Georgeou Pafitis

Archive | 1995

Thixotropic materials for oilwell applications

Demosthenis Georgeou Pafitis; Geoffrey Maitland; Stephen Nigel Davies

Archive | 2007

VERFAHREN UND VORRICHTUNG ZUR DÄMPFUNG VON BOHRSTRANGSCHWINGUNGEN

Jahir Pabon; Joachim Sihler; Demosthenis Georgeou Pafitis; Hsu Chaur-Jian

Archive | 2007

Procédés et dispositifs pour atténuer les vibrations d'un train de tiges de forage

Jahir Pabon; Joachim Sihler; Demosthenis Georgeou Pafitis; Hsu Chaur-Jian

Archive | 1998

Verfahren zur Auswertung der abgegebenen Leistung eines Bohrmotors im Bohrloch Method for evaluating the output power of a drilling motor downhole

Demosthenis Georgeou Pafitis; Vernon E. Koval

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Collaboration

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Jahir Pabon

Schlumberger

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Joachim Sihler

Schlumberger

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Geoffrey Maitland

Schlumberger

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Hsu Chaur-Jian

Schlumberger

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Stephen Nigel Davies

Schlumberger

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Vernon E. Koval

Schlumberger

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Alan O. Humphreys

Schlumberger

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Claude Vercaemer

Schlumberger

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Jean-Pierre Poyet

Schlumberger

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Julio C. Guerrero

Schlumberger

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