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:
Mar. 06, 2018

Filed:

Sep. 02, 2015
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Warren Neil Rattan, Duncan, OK (US);

Charles Edward Neal, III, Duncan, OK (US);

James Douglas Funkhouser, Duncan, OK (US);

Derek Williams, Duncan, OK (US);

Gary Lee Cline, Duncan, OK (US);

Derek James Abel, Duncan, OK (US);

Troy Dale Bachman, Duncan, OK (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/04 (2016.01); H02P 23/00 (2016.01); H02P 27/08 (2006.01); E21B 33/14 (2006.01);
U.S. Cl.
CPC ...
H02P 6/04 (2013.01); E21B 33/14 (2013.01); H02P 23/0077 (2013.01); H02P 27/08 (2013.01);
Abstract

Various embodiments include a variable frequency drive motor control apparatus. The apparatus includes a main controller having a first interface. A motor controller is coupled to and controls an electric motor, the motor controller further coupled to the main controller. A network switch is coupled to the main controller, the motor controller, and a remote controller over respective digital connections. The remote controller has a second interface. The network switches data between the first interface, the second interface, and the motor controller. A network coupler is coupled between a variable frequency drive controller and the motor controller.


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