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RUET LAURENT, TEYSSANDIER BENOIT: [en] Method and device for determining a driving signal for vibroseis marine sources.. CGGVERITAS SERVICES, April 24, 2013: GB2495801-A (5 worldwide citation)

[en] Controller and method for determining a driving signal of a vibro-acoustic source element that is configured to generate acoustic waves in water. The method includes estimating at least one physical constraint of the vibro-acoustic source element 1400 setting a target energy spectrum density to ...


2
RUET LAURENT, DOWLE ROBERT, TEYSSANDIER BENOIT: [en] Underwater seismic vibro-acoustic source with pressure regulation. CGGVERITAS SERVICES, April 24, 2013: GB2495800-A (4 worldwide citation)

[en] A seismic vibro-acoustic source element 10 includes an enclosure 20 having first and second openings 22,24. First and second pistons 30,32 close the first and second openings. An actuator system 40 inside the enclosure actuates the first and second pistons to generate a wave having first freque ...


3
TEYSSANDIER Benoit, THOMAS Dominique, DOWLE Robert, SALLAS John: [fr] SOURCE SISMIQUE ADAPTABLE POUR PROSPECTION SISMIQUE ET PROCÉDÉ ASSOCIÉ, [en] ADAPTABLE SEISMIC SOURCE FOR SEISMIC SURVEYS AND METHOD. CGG SERVICES, REGIMBEAU, December 18, 2014: WO/2014/198865 (1 worldwide citation)

[en] Method, source array and seismic vibro-acoustic source element for seismic data acquisition. The method includes storing (1000) in a controller (322) a library of beam form factor sets associated with a source array (300) and corresponding regions (210, 220, 230) to be surveyed; towing the sour ...


4
TEYSSANDIER BENOIT : CGG SERVICES  , July 30, 2014: GB2510263-A

[en] Calculating a far-field signature 608 of one or more vibratory seismic sources comprises determining an absolute acceleration of a piston of the source while the source generates a seismic wave, and calculating the far-field waveform 602 at a given point away from the source. The far-field wave ...


5
RUET LAURENT, DOWLE ROBERT, TEYSSANDIER BENOIT: [fr] SOURCE ET PROCEDE DACQUISITION SISMIQUE MARINE. CGGVERITAS SERVICES, April 26, 2013: FR2981746-A1

[fr] Procédé, source et élément de source vibro-acoustique sismique configurés pour générer des ondes acoustiques sous l'eau. L'élément de source vibro-acoustique sismique comprend une enceinte qui possède une première et une seconde ouvertures un premier et un second pistons configurés pour fermer ...


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RUET Laurent, TEYSSANDIER Benoit: [fr] PROCÉDÉ ET DISPOSITIF POUR DÉTERMINER UN SIGNAL DATTAQUE POUR DES SOURCES MARINES VIBROSISMIQUES, [en] METHOD AND DEVICE FOR DETERMINING A DRIVING SIGNAL FOR VIBROSEIS MARINE SOURCES. RUET Laurent, TEYSSANDIER Benoit, CGGVERITAS SERVICES, CALLON DE LAMARCK Jean Robert, April 25, 2013: WO/2013/056903

[en] Controller and method for determining a driving signal of a vibro-acoustic source element that is configured to generate acoustic waves in water. The method includes estimating at least one physical constraint of the vibro-acoustic source element; modeling a ghost function determined by a surfa ...


7
RUET Laurent, DOWLE Robert, TEYSSANDIER Benoit: [fr] SOURCE POUR ACQUISITION SISMIQUE MARINE ET PROCÉDÉ, [en] SOURCE FOR MARINE SEISMIC ACQUISITION AND METHOD. RUET Laurent, DOWLE Robert, TEYSSANDIER Benoit, CGGVERITAS SERVICES, CALLON DE LAMARCK Jean Robert, April 25, 2013: WO/2013/056909

[en] Method, source and seismic vibro-acoustic source element (10) configured to generate acoustic waves under water. The seismic vibro-acoustic source element includes an enclosure (20)having first (22) and second (24) openings; first and second pistons (30, 32) configured to close the first and se ...


8
Ruet Laurent, Teyssandier Benoit: Method and device for determining driving signal for vibroseis marine sources. Cggveritas Services, cheng wei wang jinyang, April 24, 2013: CN201210315761

The invention provides a method and a device for determining a driving signal for vibroseis marine sources. A controller and a method for determining the driving signal of a vibro-acoustic source element that is configured to generate acoustic waves in water. The method includes estimating at least ...


9
Ruet Laurent, Dowle Robert, Teyssandier Benoit: System and method for acquisition of marine seismic source. Cggveritas Services, cheng wei wang jinyang, April 24, 2013: CN201210331458

The invention provides a system and a method for acquisition of a marine seismic source. A method configured to generate acoustic waves under water and seismic vibro-acoustic source element is disclosed. The seismic vibro-acoustic source element includes an enclosure having first and second openings ...


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TEYSSANDIER Benoit: [fr] APPAREIL ET PROCÉDÉ DE DÉTERMINATION DE SIGNATURE DE CHAMP LOINTAIN DE SOURCE SISMIQUE MARINE DE VIBRATEUR. CGG SERVICES, REGIMBEAU, July 31, 2014: WO/2014/114682

[en] Computing device, system and method for calculating a far-field signature of a vibratory seismic source. The method includes determining an absolute acceleration of a piston of the vibratory seismic source while the vibratory seismic source generates a seismic wave; calculating, based on the ab ...