METHOD OF CONTROLLING AN ELECTRIC SUBMERSIBLE PUMP

A method of controlling an electric submersible pump, comprising: a) monitoring the pressure at the suction and discharge of the pump; b) calculating the pressure difference between the discharge and suction pressure; and c) controlling the pump to maintain a constant pressure difference between the...

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Bibliographische Detailangaben
Hauptverfasser:	BARRIOS, LISSETT, HUGG, DAVID EARL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A method of controlling an electric submersible pump, comprising: a) monitoring the pressure at the suction and discharge of the pump; b) calculating the pressure difference between the discharge and suction pressure; and c) controlling the pump to maintain a constant pressure difference between the discharge and suction pressure. L'invention concerne un procédé de commande d'une pompe submersible électrique, qui consiste à: a) surveiller la pression de la pompe à l'aspiration et au refoulement; b) calculer l'écart entre la pression de refoulement et la pression d'aspiration; et c) commander la pompe de manière à maintenir un écart constant entre la pression de refoulement et la pression d'aspiration.