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. 03, 2024
Filed:
Jun. 19, 2019
Applicant:
Sercel, Carquefou, FR;
Inventor:
Christophe L'Her, Massy, FR;
Assignee:
SERCEL, Carquefou, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04G 3/02 (2006.01); G01V 1/38 (2006.01);
U.S. Cl.
CPC ...
G04G 3/02 (2013.01); G01V 1/38 (2013.01);
Abstract
The method for estimating the drift over time of a physical operating parameter of a clock for dating seismic data samples associated with a seismic data collection node involves measuring () at least one quantity associated with the clock, at predetermined instants or during predetermined time periods, and applying (), to this quantity, a predetermined non-linear law of variation of this quantity that depends on the values collected during the measurement step (), so as to obtain an estimation of the drift over time of the physical operating parameter.