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:
Feb. 04, 2025
Filed:
May. 20, 2022
Petróleo Brasileiro S.a.—petrobras, Rio de Janeiro, BR;
Fernando Antonio Moreira Da Silva, Rio de Janeiro, BR;
Fabio Antonio Teixeira Saboia Filho, Macaé, BR;
Rosane Alves Fontes, Petrópolis, BR;
Stefan Suarez Ferreira, Santos, BR;
Francisca Ferreira Do Rosário, Rio de Janeiro, BR;
Patricia Braga Gusmão, Rio de Janeiro, BR;
Paulo Henrique De Amorim Martins, Rio de Janeiro, BR;
Petróleo Brasileiro S.A.—PETROBRAS, Rio de Janeiro, BR;
Abstract
The present invention provides a system and method for use of desulphated injection water from offshore platforms for utilization in inhibition squeeze operations. The system is capable of increasing the treatment capacity by joining the pumping system from the stimulation vessel with the water injection system from the offshore platform. In the initial treatment step, according to the method of this invention, the fluid containing the inhibitor is pumped exclusively by the vessel, followed by an aqueous overflush, where the injection water is mixed with part of the inhibitor cushion pumped by the stimulation vessel.