MOTOR PROTECTOR OF AN ELECTRIC SUBMERSIBLE PUMP AND AN ASSOCIATED METHOD THEREOF

A motor protector includes a housing and a rotatable shaft disposed within the housing and a plurality of radial bearings coupled to the rotatable shaft, for supporting the rotatable shaft against the housing. The motor protector further includes a thrust bearing coupled to the rotatable shaft, for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAIELI, LUIS FRANCISCO, MORITZ, HENRIQUE, NEMOTO, RAFAEL HORSCHUTZ, BITTENCOURT, JOSE LUIZ
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRICITY FIXED CONSTRUCTIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING MINING NON-POSITIVE DISPLACEMENT PUMPS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A motor protector includes a housing and a rotatable shaft disposed within the housing and a plurality of radial bearings coupled to the rotatable shaft, for supporting the rotatable shaft against the housing. The motor protector further includes a thrust bearing coupled to the rotatable shaft, for supporting the rotatable shaft against the housing. The motor protector also includes a shaft seal coupled to the rotatable shaft, and configured to seal a first portion from a second portion of the housing. The motor protector also includes an isolation chamber, coupled substantially lateral to the housing and configured to separate a first fluid and a second fluid via the housing.