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. 20, 2017
Filed:
Oct. 31, 2013
Vetco Gray Inc., Houston, TX (US);
Aniruddha D. Gadre, Houston, TX (US);
Joseph W. Pallini, Houston, TX (US);
VETCO GRAY INC., Houston, TX (US);
Abstract
A wellbore system includes a sealing assembly for creating an annular seal between wellbore members. The sealing assembly includes a seal body having a u-shaped cross section, with elongate grooves formed on inner and outer walls thereof. A depth of the grooves varies along a length of the grooves to allow wickers to penetrate the groove by differing degrees when the walls are urged toward the wickers. The wickers can thus provide a high degree of both sealing and lockdown performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile