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. 04, 2018
Filed:
Dec. 17, 2015
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Chang S. Shin, Kingwood, TX (US);
David Ronald Beard, Houston, TX (US);
Arcady Reiderman, Katy, TX (US);
William D. Johnson, Cypress, TX (US);
Assignee:
HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/32 (2006.01); G01R 33/36 (2006.01);
U.S. Cl.
CPC ...
G01V 3/32 (2013.01); G01R 33/36 (2013.01);
Abstract
A nuclear magnetic resonance logging tool is provided. The tool includes a flexible or semi-flexible circuit board, at least one capacitor mounted on board, and a controller programmed to apply sequential pulses to the at least one capacitor of the tool with a spacing of less than 600 μs between adjacent pulses. Ring down time induced by the at least one capacitor in response to pulses is less than about 200 μs.