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:
Oct. 03, 2017
Filed:
Nov. 04, 2014
Applicant:
Downhole Technology, Llc, Houston, TX (US);
Inventors:
Evan Lloyd Davies, Houston, TX (US);
Duke VanLue, Tomball, TX (US);
Assignee:
Downhole Technology, LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/128 (2006.01); E21B 33/129 (2006.01); E21B 23/01 (2006.01); E21B 23/06 (2006.01); E21B 33/124 (2006.01); E21B 34/16 (2006.01); E21B 34/14 (2006.01);
U.S. Cl.
CPC ...
E21B 33/128 (2013.01); E21B 23/01 (2013.01); E21B 23/06 (2013.01); E21B 33/124 (2013.01); E21B 33/129 (2013.01); E21B 33/1291 (2013.01); E21B 33/1292 (2013.01); E21B 34/14 (2013.01); E21B 34/16 (2013.01);
Abstract
A setting sleeve useable with a downhole system for isolating sections of a wellbore. The setting sleeve includes a first end; a second end; an outer surface; and an inner surface. There is a wall thickness formed between the inner surface and the outer surface. The setting sleeve can have at least one channel. There can be a plurality of linear channels disposed in the outer surface. In aspects, at least one channel has a rounded cross-sectional shape.