Integrated bearing section and method

An integrated bearing section comprising a housing 184 with an inner bore including circumferential grooves 192, a mandrel at least partially disposed within the inner bore with a first section 198 including a flat profile surface 200 and a second section 202 comprising circumferential grooves 204,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Gunther HH Von Gynz-Rekowski, Mark Allen Reeves
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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