Methods and apparatus for connecting tubulars using a top drive

A connection apparatus for coupling a top drive to a tubular gripping member comprises a body having a first joint coupled to the top drive and a second joint coupled to the tubular gripping member, wherein the body is adapted to allow fluid communication between the top drive and the tubular grippi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Pietras, Bernd-Georg
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A connection apparatus for coupling a top drive to a tubular gripping member comprises a body having a first joint coupled to the top drive and a second joint coupled to the tubular gripping member, wherein the body is adapted to allow fluid communication between the top drive and the tubular gripping member and to allow relative movement between the top drive and the tubular gripping member.