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:
Oct. 03, 2023

Filed:

Oct. 14, 2019
Applicant:

Baker Hughes, a GE Company, Llc, Houston, TX (US);

Inventors:

Xiao Nan Lu, Claremore, OK (US);

Joseph Robert McManus, Claremore, OK (US);

Howard Thompson, Claremore, OK (US);

Zheng Ye, Claremore, OK (US);

Risa Rutter, Claremore, OK (US);

Assignee:

Baker Hughes Holdings LLC, Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/20 (2006.01); F04D 19/02 (2006.01); E21B 43/12 (2006.01);
U.S. Cl.
CPC ...
F04D 19/028 (2013.01); E21B 43/12 (2013.01); E21B 43/20 (2013.01);
Abstract

A pumping system includes a motor and a drive shaft configured for rotation by the motor. The pumping system includes an upper pump positioned above the motor, an upper pump shaft and an upper directional coupling connected between the drive shaft and the upper pump shaft. The upper directional coupling is configured to lock the upper pump shaft to the drive shaft when the drive shaft is rotated in a first direction. The pumping system further includes a lower pump positioned below the motor, a lower pump shaft, and a lower directional coupling connected between the drive shaft and the lower pump shaft. The lower directional coupling is configured to lock the lower pump shaft to the drive shaft when the drive shaft is rotated in a second direction.


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