DRIVE SHAFT ASSEMBLY FOR DOWNHOLE DRILLING AND METHOD FOR USING SAME

A drive shaft assembly for use with downhole mud motors is capable of handling greater torque and thrust forces. The drive shaft assembly has an elongated central drive shaft, and at least one end housing optionally disposed at one or both ends of the central drive shaft. At least one end of the cen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GURJAR, RISHI, BARTELS, DAVID
Format:	Patent
Sprache:	eng ; fre
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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