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. 26, 2020
Filed:
Apr. 12, 2019
Applicant:
Comitt Well Solutions Us Holding Inc., Katy, TX (US);
Inventors:
Mohamed Ibrahim Saraya, Sugarland, TX (US);
Roger Antonsen, Houston, TX (US);
Peter Kris CLeven, Houston, TX (US);
Assignee:
COMITT WELL SOLUTIONS US HOLDING INC., Katy, unknown;
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/14 (2006.01); E21B 34/10 (2006.01); E21B 33/12 (2006.01); E21B 43/12 (2006.01); E21B 43/26 (2006.01); E21B 43/267 (2006.01);
U.S. Cl.
CPC ...
E21B 34/14 (2013.01); E21B 33/1208 (2013.01); E21B 34/10 (2013.01); E21B 43/12 (2013.01); E21B 43/26 (2013.01); E21B 43/267 (2013.01);
Abstract
The present application describes a velocity chamber to regulate a velocity of fluid between an outer diameter of a piston, and an insert to limit, reduce, etc. erosion against the tool and casing.