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. 30, 2025
Filed:
Sep. 16, 2024
Halliburton Energy Services, Inc., Houston, TX (US);
Shobeir Pirayeh Gar, Carrollton, TX (US);
Xiaoguang Allan Zhong, Sinpapore, SG;
Yian Zhao, Singapore, SG;
Chee Sing Kelvin Loh, Singapore, SG;
Abdolreza Gharesi, Singapore, SG;
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Various seals for wellbore systems include a partially bonded seal configured to be actuatable to provide a fluid seal between a first conduit and a second conduit positioned within a wellbore. The partially bonded seal may comprise a hanger body and a sealing element, the sealing element positioned in contact with and arranged to encircle an outer surface of the hanger body for some longitudinal distance along the hanger body. A first portion of the sealing element adjacent to the outer surface of the hanger is bonded to the outer surface of the hanger body, and a second portion of the sealing element adjacent to the outer surface of the hanger body is not bonded to the outer surface of the hanger body.