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. 16, 2021
Filed:
Mar. 11, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Jim Basuki Surjaatmadja, Duncan, OK (US);
Robert Lee Pipkin, Marlow, OK (US);
Timothy Holiman Hunter, Duncan, OK (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/24 (2006.01); F04B 47/00 (2006.01); F04B 49/22 (2006.01); F04B 23/04 (2006.01); E21B 43/04 (2006.01); E21B 43/26 (2006.01); E21B 33/13 (2006.01); F04B 53/10 (2006.01);
U.S. Cl.
CPC ...
F04B 49/246 (2013.01); F04B 23/04 (2013.01); F04B 47/00 (2013.01); F04B 49/22 (2013.01); F04B 49/225 (2013.01); E21B 33/13 (2013.01); E21B 43/04 (2013.01); E21B 43/26 (2013.01); F04B 49/243 (2013.01); F04B 53/1097 (2013.01);
Abstract
A discharge valve assembly configured to control fluid flow out of a chamber of a pump fluid end of a pump, wherein the discharge valve assembly comprises a controllable holding system (CHS), wherein the CHS is controllable to hold the discharge valve assembly in an open configuration.