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:
Feb. 22, 2022
Filed:
Jun. 28, 2018
Peak Well Systems Pty Ltd, Bayswater, AU;
Peak Well Systems Limited, Aberdeen, GB;
Gareth Edward George Brown, Aberdeen, GB;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Abstract
A seal apparatus and method of use is described. The seal apparatus comprises a seal assembly comprising a plurality of elements assembled together to form a ring structure around a longitudinal axis. The ring structure is operable to be moved between an expanded condition and a collapsed condition by movement of the plurality of elements. The plurality of elements is operable to be moved between the expanded and collapsed conditions by sliding with respect to one another along respective contact surfaces. Each of the plurality of elements is a compound element comprising a substrate and at least one seal member disposed on a part of a surface of the element.