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:
Nov. 08, 2011
Filed:
Jun. 13, 2008
Holger Mathiszik, Eicklingen, DE;
Tim W. Geerits, Houston, TX (US);
Thomas Bohlen, Brügge, DE;
Denise DE Nil, Freiberg, DE;
Daniel Köhn, Freiberg, DE;
Olaf Hellwig, Nossen, DE;
Stefan Jetschny, Dresden, DE;
Holger Mathiszik, Eicklingen, DE;
Tim W. Geerits, Houston, TX (US);
Thomas Bohlen, Brügge, DE;
Denise De Nil, Freiberg, DE;
Daniel Köhn, Freiberg, DE;
Olaf Hellwig, Nossen, DE;
Stefan Jetschny, Dresden, DE;
Baker Hughes Incorporated, Houston, TX (US);
Abstract
A downhole acoustic logging tool is used for generating a guided borehole wave that propagates into the formation as a body wave, reflects from an interface and is converted back into a guided borehole wave. Guided borehole waves resulting from reflection of the body wave are used to image a reflector.