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. 09, 2018

Filed:

Jul. 01, 2014
Applicant:

Bristol, Inc., Watertown, CT (US);

Inventor:

Thomas Matthew Mills, Katy, TX (US);

Assignee:

BRISTOL, INC., Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 49/20 (2006.01); F04B 49/06 (2006.01); F04B 47/02 (2006.01); F04B 53/00 (2006.01); F04B 53/14 (2006.01); E21B 43/12 (2006.01);
U.S. Cl.
CPC ...
F04B 49/20 (2013.01); E21B 43/127 (2013.01); F04B 47/022 (2013.01); F04B 47/026 (2013.01); F04B 49/065 (2013.01); F04B 53/006 (2013.01); F04B 53/144 (2013.01); F04B 2201/121 (2013.01);
Abstract

Methods and apparatus to determine operating parameters of a pumping unit for use with wells are disclosed. An example apparatus includes a housing and a processor positioned in the housing. The processor is to determine a rate at which to operate a motor of a pumping unit to enable a load imparted on a polished rod of the pumping unit to be within a threshold of a reference load or to enable a speed of the polished rod to be within a threshold of a reference speed.


Find Patent Forward Citations

Loading…