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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.:

US 10895123 B1

PDFFull Text
Date of Patent:
Jan. 19, 2021

Filed:

Jul. 07, 2015

Hydrostatically actuable downhole piston

Applicant:

Halliburton Energy Services Inc., Houston, TX (US);

Inventor:

Michael Dale Ezell, Cassville, MO (US);

Assignee:

HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US);

Attorney:

Polsinelli PC

Primary Examiner:

Tara Schimpf

Assistant Examiner:

Manuel C Portocarrero

Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 23/06 (2006.01); E21B 33/128 (2006.01); E21B 33/1295 (2006.01); E21B 23/00 (2006.01); E21B 23/08 (2006.01); E21B 19/16 (2006.01); E21B 34/10 (2006.01); E21B 34/14 (2006.01);
U.S. Cl.
CPC ...
E21B 23/04 (2013.01); E21B 23/06 (2013.01); E21B 33/1285 (2013.01); E21B 33/1295 (2013.01);
Abstract

A hydrostatically actuable downhole piston apparatus for use in a wellbore, comprising glide spacers disposed in the primary chamber, capable of mitigating the deflection of the piston and other hydrostatic components at elevated wellbore hydrostatic pressures. The disclosed apparatus is suited for, among other applications, the hydrostatic setting of a downhole tool, such as a packer, in a wellbore. A method and system for hydrostatically setting a downhole tool using glide spacers disposed in the primary chamber of the downhole tool.

Find Patent Forward Citations

Ezell, Michael. (2021). Hydrostatically actuable downhole piston (U.S. Patent No. 10895123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10895123

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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