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:
Jul. 06, 2021
Filed:
Jul. 27, 2018
Applicant:
Enventure Global Technology, Inc., Houston, TX (US);
Inventor:
Nanda Kishore Boddeda, Houston, TX (US);
Assignee:
ENVENTURE GLOBAL TECHNOLOGY, INC., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/042 (2006.01); B21D 39/04 (2006.01); E21B 19/16 (2006.01);
U.S. Cl.
CPC ...
E21B 17/042 (2013.01); B21D 39/04 (2013.01); E21B 19/16 (2013.01);
Abstract
An expandable connection is configured such that a metal-to-metal seal is created upon expansion, even under different expansion ratios. The creation of the metal-to-metal seal can rely on a spring-back effect after expansion. A high pressure rating of the metal-to-metal seal that is created can be achieved with an oversized box face thickness. The expandable connection can also be configured to achieve a high tensile efficiency.