Patent ID: 11136852

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.