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:
May. 31, 2016
Filed:
Sep. 21, 2011
Vitaly N. Dorovsky, Novosibirsk, RU;
Vitaly N. Dorovsky, Novosibirsk, RU;
BAKER HUGHES INCORPORATED, Houston, TX (US);
Abstract
The present disclosure relates to methods and apparatuses for evaluating a porous earth formation. The method may include estimating at least one parameter of interest of the earth formation using a displacement velocity of nanoparticles injected into the porous earth formation and exposed to an alternating magnetic field. The method may include using at least one processor to estimate the value of the at least one parameter. The apparatus may include an alternating magnetic field source, nanoparticles responsive to a magnetic field, and a sensor configured to measure the motion of the nanoparticles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile