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. 05, 2021
Filed:
Jan. 09, 2019
Christopher A. Branton, Bossier, LA (US);
Christopher A. Branton, Bossier, LA (US);
Other;
Abstract
Sealing element system for a downhole bridge plug assembly may include a packer mandrel. At least one sealing element may be carried by the packer mandrel. A first completion ring may be carried by the packer mandrel on a first side of the at least one sealing element. The first completion ring may have a first beveled outer completion ring surface. A second completion ring may be carried by the packer mandrel on a second side of the at least one sealing element. The second completion ring may have a second beveled outer completion ring surface. A first backup ring support may be carried by the packer mandrel proximate the first completion ring. A second backup ring support may be carried by the packer mandrel proximate the second completion ring. A first backup ring may be carried by the first backup ring support. The first backup ring may include a circumferentially-expandable first backup ring body. A first ring sleeve may extend from the first backup ring body. A second backup ring may be carried by the second backup ring support. The second backup ring may include a circumferentially-expandable second backup ring body. A second ring sleeve may extend from the second backup ring body. Backup rings for a sealing element system for a downhole bridge plug assembly are also disclosed.