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:
Apr. 17, 2012
Filed:
Jun. 17, 2008
Barton Sponchia, Cypress, TX (US);
Barton Sponchia, Cypress, TX (US);
Baker Hughes Incorporated, Houston, TX (US);
Abstract
An apparatus for monitoring a location of a borehole for production of petroleum from an earth formation is provided. The apparatus includes: a detection source disposable within a detection source conduit, the detection source including an elongated electrically conductive member extendable along at least a portion of the detection source conduit; and an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, the electrosensitive material configured to change shape in response to the electric current to form an electromagnet at the portion. A system and method for monitoring a location of a borehole for production of petroleum from an earth formation are also provided.