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:
Jun. 06, 2023
Filed:
Mar. 02, 2021
Petróleo Brasileiro S.a.—petrobras, Rio de Janeiro, BR;
Lincoln Homero Thome Ferreira, Rio de Janeiro, BR;
Ney Robinson Salvi Dos Reis, Rio de Janeiro, BR;
Igor Mendes-Ursine Krettli, Rio de Janeiro, BR;
Hugo Francisco Lisboa Santos, Rio de Janeiro, BR;
Hardy Leonardo Da Cunha Pereira Pinto, Rio de Janeiro, BR;
Mauricio Galassi, Rio de Janeiro, BR;
PETRÓLEO BRASILEIRO S.A.—PETROBRAS, Rio de Janeiro, BR;
Abstract
The present invention relates to methods of inserting and removing tools and/or robots into/from inside subsea oil wells. In this scenario, the present invention provides a system for insertion and removal of a device () in a subsea oil well (), said system comprising (i) a WCT assembly () comprising a removable protective cap () and (ii) a WCT tool () connected to a receptacle () comprising within it the device (), wherein the WCT tool () is suitable for being inserted in the place where the protective cap () is coupled, wherein at least one of receptacle () and WCT tool () is able to be opened or closed, releasing the device () into the subsea oil well () or retaining same inside the receptacle (). The invention further provides methods of inserting and removing a device () into/from a subsea oil well ().