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.

Date of Patent:
Mar. 27, 2018

Filed:

Feb. 25, 2015
Applicant:

Weatherford Technology Holdings, Llc, Houston, TX (US);

Inventors:

Brandon C. Goodman, Kingwood, TX (US);

Michael J. Sessa, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/128 (2006.01); E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 33/129 (2013.01); E21B 33/128 (2013.01);
Abstract

A downhole tool or plug is used for sealing in tubing. A mandrel of the tool has a first shoulder disposed toward a downhole end of the mandrel. A sealing element for sealing in the tubing is disposed on the mandrel adjacent the first shoulder, a slip is disposed on the mandrel adjacent the sealing element, and a cone is disposed on the mandrel adjacent the slip. In setting the tool, the cone moves toward the first shoulder, wedges the slip against the tubing, and compresses the sealing element between the slip and the first shoulder. Force applied against a seated plug in the mandrel transfers through the mandrel to the cone and slip without passing through the sealing element.


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