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. 12, 2019
Filed:
Nov. 25, 2015
Zachary S. Silva, Houston, TX (US);
Zachary S. Silva, Houston, TX (US);
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Abstract
An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a mandrel having a recess on a lower section thereof, a packing element around the mandrel, wherein the packing element provides a seal between the apparatus and the wellbore when the packing element is expanded radially outward from the mandrel; and a threaded member having a threaded outer surface placed around the lower section of the mandrel, and wherein strength of the threaded member is greater than the strength of the lower section of the mandrel. The apparatus may further include a guide member threaded on the threaded member to provide support to the mandrel. The apparatus may be utilized as a frac plug and a bridge plug.