Steering system

A downhole steering system comprises a first full gauge stabilizer , a bias unit , a universal joint , and a second full gauge stabiliser , the bias unit and universal joint being located between the first and second full gauge stabilizers . The system further comprises a drill bit and a fluid power...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Downton, Geoff
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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