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. 01, 2015
Filed:
May. 16, 2013
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Sergey Knizhnik, Exton, PA (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/26 (2006.01); G01V 3/24 (2006.01); G01V 3/28 (2006.01); H01F 30/16 (2006.01); G01V 3/10 (2006.01); G01V 3/18 (2006.01); H01Q 1/04 (2006.01); H01Q 3/26 (2006.01); H01Q 7/00 (2006.01); H01Q 25/00 (2006.01); H01F 5/02 (2006.01);
U.S. Cl.
CPC ...
G01V 3/104 (2013.01); G01V 3/18 (2013.01); H01Q 1/04 (2013.01); H01Q 3/26 (2013.01); H01Q 7/00 (2013.01); H01Q 25/00 (2013.01); H01F 2005/027 (2013.01);
Abstract
Embodiments of a multi-axial antenna system and system for measuring subsurface formations are generally described herein. Other embodiments may be described and claimed. In some embodiments, the multi-axial antenna system comprising at least two co-located coils wound around a torroidal-shaped bobbin. Each coil generates a magnetic field in a mutually orthogonal direction. Signals provided to the coils may be adjusted to simulate a tilted-coil antenna system.
Quick Actions:
Knizhnik, Sergey. (2015). Multi-axial antenna and method for use in downhole tools (U.S. Patent No. 9121960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9121960
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