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:
Jan. 28, 2025
Filed:
May. 11, 2023
Welltec Manufacturing Center Completions Aps, Esbjerg, DK;
Ricardo Reves Vasques, Zug, CH;
Welltec Manufacturing Center Completions ApS, Esbjerg, DK;
Abstract
A downhole sealing assembly for providing a seal in a borehole between first and second faces of a completion component includes an annular sealing element for arrangement on the second face and having a base part, first and second annular flanges extending from the base part, forming a cavity between the first and second annular flanges, the first annular flange being arranged closest to the first face and having a projection for abutment to the second face; and a metal ring-shaped element arranged in the cavity, the metal ring-shaped element having a first ring face forming a first indentation for receiving the first annular flange. The downhole sealing assembly further comprises a first spring element arranged in the cavity between the first annular flange and the metal ring-shaped element in order to press the first annular flange to abut against the second face.