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:
Sep. 24, 2024
Filed:
Jun. 18, 2021
Applicant:
Nautonnier Holding Corp., Cochrane, CA;
Inventors:
Bernie Cabot, Cochrane, CA;
Mark Schumlick, Cochrane, CA;
Assignee:
Nautonnier Holding Corp., Cochrane, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/13 (2006.01); C09K 8/516 (2006.01); C09K 8/80 (2006.01); E21B 33/12 (2006.01); E21B 33/138 (2006.01);
U.S. Cl.
CPC ...
E21B 33/138 (2013.01); C09K 8/516 (2013.01); C09K 8/80 (2013.01); E21B 33/12 (2013.01);
Abstract
A resin plug for wellbore abandonment includes: an amount of a heavier resin and an amount of a light weight resin, the heavier resin configured to have a faster setting rate than the light weight resin. The resin plug creates a seal for wellbore abandonment by the heavier resin setting first followed by setting of the light weight resin thereafter. Any void formed during setting of the heavier resin is filled by the light weight resin before the light weight resin sets.