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:
Mar. 05, 2019
Filed:
Aug. 18, 2015
Applicant:
BJ Services, Llc, Tomball, TX (US);
Inventors:
Jennifer Hernandez, Humble, TX (US);
Bruce A. Vicknair, The Woodlands, TX (US);
Blake C. Burnette, Tomball, TX (US);
Pierce Dehring, Tomball, TX (US);
Assignee:
BJ Services, LLC, Tomball, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
F04D 25/02 (2006.01); F04B 17/06 (2006.01); F04B 17/03 (2006.01); F04B 49/02 (2006.01); F04B 53/00 (2006.01); F04B 9/02 (2006.01); F04B 49/20 (2006.01); F04B 9/04 (2006.01); F04B 15/02 (2006.01); F04B 47/02 (2006.01); F04B 49/06 (2006.01); E21B 43/25 (2006.01); E21B 43/20 (2006.01); E21B 43/24 (2006.01); E21B 43/26 (2006.01); E21B 37/00 (2006.01); E21B 33/14 (2006.01);
U.S. Cl.
CPC ...
F04D 25/028 (2013.01); F04B 9/02 (2013.01); F04B 9/045 (2013.01); F04B 15/02 (2013.01); F04B 17/03 (2013.01); F04B 17/06 (2013.01); F04B 47/02 (2013.01); F04B 49/02 (2013.01); F04B 49/06 (2013.01); F04B 49/20 (2013.01); F04B 53/006 (2013.01); F04D 25/02 (2013.01); E21B 33/14 (2013.01); E21B 37/00 (2013.01); E21B 43/20 (2013.01); E21B 43/24 (2013.01); E21B 43/25 (2013.01); E21B 43/26 (2013.01);
Abstract
A pump system positionable at a surface of a well site for downhole operations includes a pump assembly having a pump and a starting assist. The pump includes a crankshaft and is operable by a first motor. The starting assist includes a second motor and a gear system.