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:
Jun. 03, 2014
Filed:
Aug. 09, 2013
Applicant:
LB Enterprises, Llc, Anchorage, AK (US);
Inventors:
Lee Morgan Smith, Anchorage, AK (US);
Betty A. Eastup-Smith, Anchorage, AK (US);
Assignee:
LB Enterprises, LLC, Anchorage, AK (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/02 (2006.01); E21B 23/06 (2006.01); E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An end ring for a swell packer for use in a wellbore, wherein the swell packer has a central metal tubular with a rubber exterior tubular disposed over the central metal tubular. The rubber exterior tubular can swell in the presence of a well completion fluid and the end ring can sealingly engage one end of the rubber exterior tubulars disposed over the central metal tubular.