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. 05, 2021
Filed:
May. 10, 2019
Weatherford Technology Holdings, Llc, Houston, TX (US);
Richard Lee Giroux, Bellville, TX (US);
Jobby T. Jacob, Sugar Land, TX (US);
Jeffery Morrison, Missouri City, TX (US);
Joshua Vernon Symms, Cypress, TX (US);
Luis A. Urdaneta, Cypress, TX (US);
Weatherford Technology Holdings, LLC, Houston, TX (US);
Abstract
A sealing device includes a tubular body having a bore; a collet seat having a plurality of collets; a frangible sealing element disposed in the collet seat and blocking fluid communication through the bore; and a releasable sleeve releasably attached to the tubular body and retaining the collet seat against the tubular body. In one embodiment, the plurality of the collets includes threads mated with threads on the tubular body. In another embodiment, the plurality of the collets is attached to the sleeve.