US2007107909A1PendingUtilityA1

Apparatus and methods for facilitating the connection of tubulars using a top drive

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Assignee: PIETRAS BERND-GEORGPriority: Dec 24, 1998Filed: Oct 30, 2006Published: May 17, 2007
Est. expiryDec 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Bernd-Georg Pietras
E21B 3/022E21B 19/16E21B 21/106
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Claims

Abstract

An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member connectable to said top drive characterized in that it further comprises an internal tool for engaging said tubular and an external clamping device for engaging said tubular.

Claims

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1 . An apparatus for facilitating the connection of tubulars using a top drive.

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