DRILLING SYSTEM WITH MUD MOTOR INCLUDING MUD LUBRICATED BEARING ASSEMBLY

A drilling system for drilling a wellbore using drilling fluid includes a drillstring, a drill bit coupled to the drillstring, and a mud motor coupled to the drillstring and operable to rotate the drill bit by rotating a driveshaft with a bore. The drilling system also includes a bearing assembly th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Hardin, John R, Munguia, Joseph, Uddin, Hasib
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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