Method and device for maintaining sub-cooled fluid to ESP...

Details Method and device for maintaining sub-cooled fluid to ESP... Method and device for maintaining sub-cooled fluid to ESP...

2009-06-15

2011-10-25

Neuder, William P (Department: 3672)

Wells

Processes

With indicating, testing, measuring or locating

C166S369000, C166S250150, C417S018000, C417S032000, C417S044200

Reexamination Certificate

active

08042612

ABSTRACT:
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.

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