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:
Sep. 24, 2024
Filed:
May. 27, 2021
Saudi Arabian Oil Company, Dhahran, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
An apparatus for in-situ monitoring and measuring of general corrosion and localized microbiologically influenced corrosion (MIC) in a simulated environment is provided. The apparatus includes a chamber containing an electrolyte solution and a microbe specimen. The chamber includes a pair of electrical resistance (ER) probes that measure a current flowing through the electrolyte solution and a general corrosion rate on the surface of the ER probes. The chamber also includes a pair of electrochemical noise (EN) probes. The EN probes are aligned to face one another such that the EN probes measure a localized corrosion rate on the surface of the EN probes and measure the influence of gravity on MIC. The apparatus measures the general and localized corrosion rates simultaneously without polarizing the surface of the ER and EN probes.