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.
Patent No.:
Date of Patent:
Nov. 29, 2022
Filed:
Jun. 12, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
David Christopher Beck, Broken Arrow, OK (US);
Christopher Watson, Claremore, OK (US);
Robert C. de Long, Sand Springs, OK (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/048 (2006.01); F16C 32/04 (2006.01); F04D 13/10 (2006.01); F04D 29/041 (2006.01); F04D 29/44 (2006.01);
U.S. Cl.
CPC ...
F04D 29/048 (2013.01); F04D 13/10 (2013.01); F04D 29/0413 (2013.01); F04D 29/445 (2013.01); F16C 32/0476 (2013.01); F05D 2240/511 (2013.01); F16C 2360/44 (2013.01);
Abstract
An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor, a centrifugal pump, and a hybrid magnetic thrust bearing, wherein the hybrid magnetic thrust bearing is disposed inside the electric motor or disposed inside the centrifugal pump.