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:
Jul. 23, 2019
Filed:
Jul. 14, 2015
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 21/00 (2006.01); E21B 21/10 (2006.01); E21B 43/08 (2006.01);
U.S. Cl.
CPC ...
E21B 21/002 (2013.01); E21B 21/10 (2013.01); E21B 43/086 (2013.01);
Abstract
An assembly can include a filter body having an open end and a closed end. The filter body can also include a plurality of perforations. A fan may be positionable within the filter body. The fan may include a mount that extends along a length of the fan. A blade may be coupled to and extend from the mount. The fan may also include an outer edge of the blade for contacting an inner surface of the filter body.