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. 26, 2016
Filed:
Jan. 31, 2013
Applicant:
Cggveritas Services SA, Massy Cedex, FR;
Inventor:
Julien Meunier, Paris, FR;
Assignee:
CGGVERITAS SERVICES SA, Massy, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 1/00 (2006.01); G01V 1/143 (2006.01); G01V 1/00 (2006.01); G01V 1/37 (2006.01);
U.S. Cl.
CPC ...
G01V 1/143 (2013.01); G01V 1/005 (2013.01); G01V 1/37 (2013.01);
Abstract
A system and method are described herein for generating a frequency sweep signal set for use in seismic data gathering. Low frequency sweep rate modifications are combined to compensate for vibrator limitations and vibrator far-field responses with high frequency sweep rate modifications to compensate for absorption, and then the frequency sweep signal set is generated based on the combination of high and low frequency sweep rate modifications.