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. 31, 2019
Filed:
Mar. 20, 2017
Weatherford Technology Holdings, Llc, Houston, TX (US);
Jeffery Scott Pray, Shenandoah, TX (US);
David W. Teale, Spring, TX (US);
Weatherford Technology Holdings, LLC, Houston, TX (US);
Abstract
A method of manufacturing a seal element can include depositing a seal element material from an instrument at a location of the seal element, and depositing another seal element material from the instrument at another location of the seal element, the seal element materials being different from each other. A sealing system can include a seal element, the seal element having at least one seal element material about at least one void in the seal element, the seal element material enclosing the void. Another sealing system can include a seal element, the seal element having multiple different seal element materials deposited at respective multiple different locations in the seal element. Properties or characteristics may gradually change or vary from one seal element material to another seal element material in the seal element. The seal element materials may each include the same basic matrix material.