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:
Aug. 18, 2015
Filed:
Dec. 22, 2010
Applicants:
Johannis Josephus Den Boer, Rijswijk, NL;
Andre Franzen, Rijswijk, NL;
Alex Groen, Rijswijk, NL;
Daniel Joinson, Rijswijk, NL;
Arthur Alexander Van Rooyen, Rijswijk, NL;
Inventors:
Johannis Josephus Den Boer, Rijswijk, NL;
Andre Franzen, Rijswijk, NL;
Alex Groen, Rijswijk, NL;
Daniel Joinson, Rijswijk, NL;
Arthur Alexander Van Rooyen, Rijswijk, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01H 9/00 (2006.01); G01V 8/10 (2006.01);
U.S. Cl.
CPC ...
G01H 9/004 (2013.01); G01V 2210/1429 (2013.01);
Abstract
The spatial resolution of a fiber optical Distributed Acoustic Sensing (DAS) assembly is enhanced by: