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:
May. 23, 2023
Filed:
Feb. 02, 2022
Applicant:
Downing Wellhead Equipment, Llc, Oklahoma City, OK (US);
Inventors:
Austin C. Johnson, Edmond, OK (US);
Tim Marvel, Oklahoma City, OK (US);
Kyle Schultz, Oklahoma City, OK (US);
Assignee:
DOWNING WELLHEAD EQUIPMENT, LLC, Oklahoma City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); F16L 55/10 (2006.01);
U.S. Cl.
CPC ...
F16L 55/1022 (2013.01); E21B 43/26 (2013.01);
Abstract
A system that permits fracturing pumps such as, for example, at least first and second fracturing pumps, each carried on a truck, to be connected to, and disconnected from, respective connection points on a fracturing manifold while fracturing fluid in the fracturing manifold is at pressure, in certain instances at or near fracturing pressure, and/or while other(s) of the fracturing pumps are being operated to pump fracturing fluid.