METHOD AND DEVICE FOR MAINTAINING SUB-COOLED FLUID TO ESP SYSTEM

A method of operating an electrical submersible pumping system that includes realtime monitoring of the wellbore fluid and adjusting pump speed so the fluid entering the pump remains subcooled. The method can include adding sensors within the wellbore and digitally storing fluid data accessible by a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BEARDEN, JOHN, L, CROSSLEY, ALEXANDER, W
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FEED-WATER SUPPLY FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	A method of operating an electrical submersible pumping system that includes realtime monitoring of the wellbore fluid and adjusting pump speed so the fluid entering the pump remains subcooled. The method can include adding sensors within the wellbore and digitally storing fluid data accessible by a pump controller. The pump speed can be increased or decreased by adjusting the frequency of the electrical power delivered to the pump motor.