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:
Feb. 12, 2019
Filed:
Oct. 30, 2014
Pgs Geophysical As, Oslo, NO;
Geospectrum Technologies Inc., Dartmouth, CA;
Bruce Armstrong, Dartmouth, CA;
Paul Yeatman, Dartmouth, CA;
Øystein Traetten, Asker, NO;
Mattias Oscarsson, Oslo, NO;
Rune Voldsbekk, Orammen, NO;
Rune Tønnessen, Lummendalen, NO;
PGS Geophysical AS, Oslo, NO;
Geospectrum Technologies Inc., Dartmouth, NS, CA;
Abstract
An apparatus is disclosed which may include a plurality of marine seismic sources. According to some embodiments, these marine seismic sources may include a plurality of piezoelectric components. Such an apparatus may provide a useful sound pressure level for conducting marine seismic surveying. According to some embodiments, a conduit may be coupled between the plurality of marine seismic sources and a gas reservoir external to the plurality of marine seismic sources. The conduit may in some embodiments have at least one adjustable dimension for changing a frequency of the apparatus. The apparatus may be used in a method of marine seismic surveying.