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:
Jan. 30, 2024
Filed:
Feb. 26, 2021
Saudi Arabian Oil Company, Dhahran, SA;
Adrian Cesar Cavazos Sepulveda, San Pedro Garza Garcia, MX;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A method of electrochemically treating a hydrocarbon-bearing formation is provided. The method includes electrochemically treating an aqueous fluid to provide a first fluid having a first electrochemical potential and a second fluid having a second electrochemical potential. The first electrochemical potential the second electrochemical potential have opposite signs. The method then includes introducing an amount of the first fluid into the hydrocarbon bearing formation, and then an amount of a spacer fluid is introduced into the hydrocarbon-bearing formation. An amount of the second fluid may be optionally introduced into the formation. The steps of introducing the fluids are repeated until an end point is reached. A system for electrochemically a hydrocarbon-bearing formation is also provided.