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1. 发明申请

US20110188343A1 Random Transmitter Placement Method For Stationary Seismic Imaging 审中-公开
标题翻译：用于静态地震成像的随机发射机放置方法
公开(公告)号：US20110188343A1
公开(公告)日：2011-08-04
申请号：US12700040
申请日：2010-02-04
申请人： Jacques Y. Guigné , Nicholas G. Pace , Gary J. Dinn
发明人： Jacques Y. Guigné , Nicholas G. Pace , Gary J. Dinn
IPC分类号： G01V1/38
CPC分类号： G01V1/38
摘要： A method for at least one of imparting seismic energy into formations below the bottom of a body of water and detecting seismic energy therefrom includes releasing a plurality of acoustic transducers into the water. The transducers move to the bottom by gravity. A geodetic position of each of the transducers on the water bottom is determined. At least one of the following is performed: actuating each of the transducers as a transmitter at least once, the actuating of each transducer occurring at a time selected to cause seismic energy to be imparted into the formations in a beam along a selected direction, the selected time related to relative positions of the transducers; and recording signals detected by each of the transducers, the recording including adding a selected time delay to cause response of the transducers to be amplified along a selected direction.
摘要翻译：一种用于将地震能量施加到水体底部的地层中并且检测地震能量中的至少一种的方法，包括将多个声换能器释放到水中。传感器通过重力移动到底部。确定水底上每个换能器的大地测量位置。执行以下中的至少一个：执行每个换能器作为发射器至少一次，每个换能器的启动在选定的时间发生，以将地震能量沿着选定的方向传递到梁中的地层中，选择的时间与换能器的相对位置有关; 以及由每个换能器检测到的记录信号，所述记录包括添加所选择的时间延迟以使所述换能器的响应沿所选择的方向被放大。

2. 发明申请

US20110075520A1 SEISMIC SOURCE WHICH INCORPORATES EARTH COUPLING AS PART OF THE TRANSMITTER RESONANCE 有权
标题翻译：地震源与发射机共振的一部分联合接地
公开(公告)号：US20110075520A1
公开(公告)日：2011-03-31
申请号：US12885660
申请日：2010-09-20
申请人： Jacques Y. Gulgné , Nicholas G. Pace , James A. Wright , Gary J. Dinn
发明人： Jacques Y. Gulgné , Nicholas G. Pace , James A. Wright , Gary J. Dinn
IPC分类号： H04R17/00 , B06B1/06
CPC分类号： G01V1/159 , G01V1/52
摘要： An acoustic energy source for imparting acoustic energy into the Earth's subsurface includes an electrically driven transducer coupled to a source of swept frequency alternating current. A tunable Helmholtz resonator is disposed proximate the transducer. In one example, the resonator has a tuning device configured to maintain a resonant frequency substantially equal to an instantaneous frequency of the alternating current. The tuning device includes an actuator coupled to a sleeve, wherein the sleeve is disposed over selected numbers of openings in a wall of a tube on the resonator. The transducer and the resonator are disposed in a wellbore drilled through rock formations. The wellbore has a plurality of layers of fluid therein, each layer thereof having a different density and/or viscosity.
摘要翻译：用于将声能传递到地球的地下的声能源包括耦合到扫频交流电源的电驱动换能器。可调谐亥姆霍兹共振器设置在传感器附近。在一个示例中，谐振器具有被配置为保持谐振频率基本上等于交流电的瞬时频率的调谐装置。调谐装置包括联接到套筒的致动器，其中套筒设置在谐振器上的管的壁上的选定数量的开口上。传感器和谐振器设置在通过岩层钻孔的井眼中。井筒在其中具有多层流体，其各层具有不同的密度和/或粘度。

3. 发明授权

US08400872B2 Seismic source which incorporates earth coupling as part of the transmitter resonance 有权
标题翻译：将地球耦合作为发射机谐振的一部分的地震源
公开(公告)号：US08400872B2
公开(公告)日：2013-03-19
申请号：US12885660
申请日：2010-09-20
申请人： Jacques Y. Gulgné , Nicholas G. Pace , Gary J. Dinn , Richard Wright
发明人： Jacques Y. Gulgné , Nicholas G. Pace , James A. Wright , Gary J. Dinn
IPC分类号： G01V1/40
CPC分类号： G01V1/159 , G01V1/52
摘要： An acoustic energy source for imparting acoustic energy into the Earth's subsurface includes an electrically driven transducer coupled to a source of swept frequency alternating current. A tunable Helmholtz resonator is disposed proximate the transducer. In one example, the resonator has a tuning device configured to maintain a resonant frequency substantially equal to an instantaneous frequency of the alternating current. The tuning device includes an actuator coupled to a sleeve, wherein the sleeve is disposed over selected numbers of openings in a wall of a tube on the resonator. The transducer and the resonator are disposed in a wellbore drilled through rock formations. The wellbore has a plurality of layers of fluid therein, each layer thereof having a different density and/or viscosity.
摘要翻译：用于将声能传递到地球的地下的声能源包括耦合到扫频交流电源的电驱动换能器。可调谐亥姆霍兹共振器设置在传感器附近。在一个示例中，谐振器具有被配置为保持谐振频率基本上等于交流电的瞬时频率的调谐装置。调谐装置包括联接到套筒的致动器，其中套筒设置在谐振器上的管的壁上的选定数量的开口上。传感器和谐振器设置在通过岩层钻孔的井眼中。井筒在其中具有多层流体，其各层具有不同的密度和/或粘度。

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