The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 03, 2018

Filed:

Apr. 27, 2015
Applicant:

Summit Esp, Llc, Tulsa, OK (US);

Inventors:

Joseph Stewart, Stillwater, OK (US);

Wesley John Nowitzki, Broken Arrow, OK (US);

John Vanderstaay Kenner, Houston, TX (US);

Assignee:

Summit ESP, LLC, Tulsa, OK (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/12 (2006.01); E21B 47/00 (2012.01);
U.S. Cl.
CPC ...
E21B 43/128 (2013.01); E21B 47/0007 (2013.01);
Abstract

An apparatus, system and method for reducing gas to liquid ratios in submersible pump applications are described. A method for reducing a gas to liquid ratio (GLR) in a pumped fluid includes pumping a gas laden fluid to a surface of a subsurface formation using a downhole electric submersible pump (ESP) assembly including an ESP pump and an ESP motor, monitoring one of a load of the ESP motor, intake pressure of the ESP pump, temperature of the gas laden fluid, or a combination thereof to obtain ESP assembly condition data, determining whether a GLR of the gas laden fluid exceeds a predetermined allowable maximum based on the ESP assembly condition data, injecting liquid from an external source into the gas laden fluid, and varying a rate that the external liquid is injected based on the GLR so determined.


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