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:
Dec. 05, 2017
Filed:
Nov. 04, 2014
Applicant:
Baker Hughes Incorporated, Houston, TX (US);
Inventors:
James C. Doane, Friendswood, TX (US);
Sean Gaudette, Katy, TX (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 33/129 (2013.01);
Abstract
Plug devices have an expander swage element, a rupturable slip element and a pusher sub. The pusher sub and slip element have a control protrusion and recess interface which guides segments of the ruptured slip element radially outwardly into engagement with a surrounding tubular. The slip element is formed of a degradable material.