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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 11486222 B1

PDFFull Text
Date of Patent:
Nov. 01, 2022

Filed:

Jul. 31, 2020

P and a setting with exothermic material

Applicant:

Conocophillips Company, Houston, TX (US);

Inventor:

Randall S. Shafer, Houston, TX (US);

Assignee:

CONOCOPHILLIPS COMPANY, Houston, TX (US);

Attorney:

Boulware & Valoir

Primary Examiner:

Dinh T Le

Int. Cl.
CPC ...
E21B 36/00 (2006.01); E21B 33/134 (2006.01); E21B 29/00 (2006.01); E21B 33/12 (2006.01); H03H 9/54 (2006.01); H03H 9/58 (2006.01); H03H 9/60 (2006.01); H03H 9/64 (2006.01); H03H 9/70 (2006.01); H03H 9/72 (2006.01);
U.S. Cl.
CPC ...
E21B 33/134 (2013.01); E21B 29/00 (2013.01); E21B 33/1204 (2013.01); E21B 36/00 (2013.01); E21B 36/008 (2013.01); H03H 9/542 (2013.01); H03H 9/582 (2013.01); H03H 9/605 (2013.01); H03H 9/6483 (2013.01); H03H 9/706 (2013.01); H03H 9/725 (2013.01);
Abstract

A method of plugging a hydrocarbon well includes deploying a downhole tool to remove at least a portion of a casing at a section of well to be plugged. Deploying a blocking device downhole to block a bottom of the section of well to be plugged. Deploying a plugging material downhole onto the blocking device to fill an area to be plugged. Deploying an exothermic fluid downhole, wherein activation of the exothermic material liquefies the plugging material. Allowing the plugging material and the exothermic fluid to solidify form a cast-in-place plug that fills the section of well to be plugged.

Find Patent Forward Citations

Quick Actions:

Shafer, Randall. (2022). P and a setting with exothermic material (U.S. Patent No. 11486222). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11486222

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

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