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:
Aug. 19, 2025
Filed:
Jun. 08, 2020
Petróleo Brasileiro S.a.—petrobras, Rio de Janeiro, BR;
Universidade Federal DO Rio Grande DO Sul—ufrgs, Porto Alegre, BR;
Hugo Francisco Lisboa Santos, Rio de Janeiro, BR;
Giovanni Souza De Andrade, Cachoeirinha, BR;
Cedric Hernalsteens, Niteroi, BR;
Ney Robinson Salvi Dos Reis, Rio de Janeiro, BR;
Eduardo Donadel Basso, Porto Alegre, BR;
Andre Manoel Goja Ferreira, Rio de Janeiro, BR;
Eduardo Andre Perondi, Porto Alegre, BR;
Alvaro Bruscato Schmidt, Porto Alegre, BR;
Fabiano Disconzi Wildner, Porto Alegre, BR;
Rafael Antonio Comparsi Laranja, Porto Alegre, BR;
Tiago Becker, Porto Alegre, BR;
Jose Leandro Rosales Luz, Porto Alegre, BR;
Eder Goncalves Dorneles, Porto Alegre, BR;
Bruno Barbosa Castro, Rio de Janeiro, BR;
Petróleo Brasileiro S.A.—Petrobras, Rio de Janeiro, BR;
Universidade Federal Do Rio Grande Do Sul—UFRGS, Porto Alegre, BR;
Abstract
The present invention proposes the use of a tool () that is connected to a device for locomotion, such as, for example, a robot, and provided with an umbilical cable () to bring about a controlled reaction near the blockage, in order to remove it. In order to carry out that controlled reaction, an injection, and control system is used, which may be a closed loop control system.