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:
Oct. 22, 2024
Filed:
May. 26, 2021
Applicant:
Dsolve As, Trondheim, NO;
Inventors:
Carlos J. Delgado, Trondheim, NO;
Pål Viggo Hemmingsen, Trondheim, NO;
Bjarne Bugten, Saksvik, NO;
Marcus Fathi, Trondheim, NO;
Astrid Bjørgum, Trondheim, NO;
Nils-Inge Nilsen, Trondheim, NO;
Assignee:
DSOLVE AS, Trondheim, NO;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 29/00 (2006.01); B23H 5/08 (2006.01); E21B 17/10 (2006.01); E21B 28/00 (2006.01); E21B 29/02 (2006.01); E21B 41/00 (2006.01);
U.S. Cl.
CPC ...
E21B 29/005 (2013.01); B23H 5/08 (2013.01); E21B 17/1021 (2013.01); E21B 28/00 (2013.01); E21B 29/02 (2013.01); E21B 41/0085 (2013.01);
Abstract
A downhole tool, for removing sections of metal tubing, said downhole tool comprising at least one conductive element being arranged to corrode a section of metal tubing using an electrolytic process, said conductive element being made of electric conductive material, an apparatus to establish a connection to the metal tubing, and a source of electrical power.