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1. 发明授权

US10605934B2 Apparatus with thermal stress relief mechanism for heat generating coil and associated methods 有权
公开(公告)号：US10605934B2
公开(公告)日：2020-03-31
申请号：US15193765
申请日：2016-06-27
申请人： PGS Geophysical AS
发明人： Rick Kaufman , Aaron McGregor , Todd Allan Reinders
IPC分类号： G01V1/00 , G01V1/02 , G10K9/12 , G01V1/145 , G01V1/38
摘要： Embodiments related to marine acoustic vibrator for marine geophysical surveys. An embodiment may include an apparatus, wherein the apparatus may comprise: a coil element comprising a coil; a coil clamp constraining motion of the coil element in at least one direction; and a spring disposed in a load path of the coil clamp. Additional apparatus and methods are disclosed herein.

2. 发明授权

US09645264B2 Pressure-compensated sources 有权
公开(公告)号：US09645264B2
公开(公告)日：2017-05-09
申请号：US14062147
申请日：2013-10-24
申请人： PGS Geophysical AS
发明人： Julie Slaughter Zrostlik , Todd Allan Reinders
IPC分类号： G01V1/04 , G01V1/145 , G10K9/12 , G01V1/38
CPC分类号： G01V1/04 , G01V1/145 , G01V1/38 , G10K9/121
摘要： Embodiments related to sound sources for marine geophysical surveys. An embodiment provides a sound source, comprising: an outer shell containing a first gas at a first gas pressure; and a compliance chamber in indirect fluid communication with the first gas, the compliance chamber containing a second gas at a second gas pressure, wherein the second gas pressure is lower than the first gas pressure. An embodiment provides a sound source for marine geophysical surveys, comprising: an outer shell; a mass coupled to the outer shell; and an actuator coupled to the outer shell. Additional apparatus and methods are disclosed herein.

3. 发明授权

US09360574B2 Piston-type marine vibrators comprising a compliance chamber 有权
标题翻译：活塞式海洋振动器，包括顺应室
公开(公告)号：US09360574B2
公开(公告)日：2016-06-07
申请号：US14462052
申请日：2014-08-18
申请人： PGS Geophysical AS
发明人： Stig Rune Lennart Tenghamn , Julie Slaughter Zrostlik , Todd Allan Reinders
IPC分类号： G01V1/145 , G01V1/38 , G01V1/04 , G01V1/143 , G01V1/02
CPC分类号： G01V1/143 , G01V1/02 , G01V1/04 , G01V1/159 , G01V1/38 , G01V1/3843 , G01V2210/1293
摘要： Disclosed are embodiments of a marine vibrator and methods of using. Embodiments of the marine vibrator may comprise a containment housing; a piston plate, wherein an internal volume of the marine vibrator is at least partially defined by the containment housing and the piston plate, the internal volume containing a first gas at a first gas pressure; a fixture coupled to the containment housing; a mechanical spring element coupled to the piston plate and the fixture; a driver coupled to the piston plate and the fixture, wherein the driver is configured to move the piston plate back and forth; and a compliance chamber in contact with the first gas, wherein the compliance chamber comprises a second gas at a second gas pressure.
摘要翻译：公开了海洋振动器的实施例和使用方法。海洋振动器的实施例可以包括容纳壳体; 活塞板，其中所述海洋振动器的内部容积至少部分地由所述容纳壳体和所述活塞板限定，所述内部容积包含处于第一气体压力的第一气体; 耦合到所述安全壳的固定装置; 联接到活塞板和夹具的机械弹簧元件; 驱动器，其联接到所述活塞板和所述固定装置，其中所述驱动器构造成来回移动所述活塞板; 以及与所述第一气体接触的顺应室，其中所述顺应室包括在第二气体压力下的第二气体。

4. 发明申请

US20170059725A1 Apparatus with Thermal Stress Relief Mechanism for Heat Generating Coil and Associated Methods 审中-公开
标题翻译：具有发热线圈热应力释放机构的装置及相关方法
公开(公告)号：US20170059725A1
公开(公告)日：2017-03-02
申请号：US15193765
申请日：2016-06-27
申请人： PGS Geophysical AS
发明人： Rick Kaufman , Aaron McGregor , Todd Allan Reinders
IPC分类号： G01V1/02 , G01V1/38
CPC分类号： G01V1/02 , G01V1/145 , G01V1/3808 , G01V2210/1293 , G10K9/121
摘要： Embodiments related to marine acoustic vibrator for marine geophysical surveys. An embodiment may include an apparatus, wherein the apparatus may comprise: a coil element comprising a coil; a coil clamp constraining motion of the coil element in at least one direction; and a spring disposed in a load path of the coil clamp. Additional apparatus and methods are disclosed herein.
摘要翻译：与海洋地球物理勘测的海洋声振动器相关的实施例。实施例可以包括一种装置，其中该装置可以包括：线圈元件，其包括线圈; 线圈夹具限制线圈元件在至少一个方向上的运动; 以及设置在线圈夹的负载路径中的弹簧。本文公开了附加的装置和方法。

5. 发明申请

US20140334254A1 Pressure-Compensated Sources 有权
标题翻译：压力补偿源
公开(公告)号：US20140334254A1
公开(公告)日：2014-11-13
申请号：US14062147
申请日：2013-10-24
申请人： PGS Geophysical AS
发明人： Julie Slaughter Zrostlik , Todd Allan Reinders
IPC分类号： G01V1/04
CPC分类号： G01V1/04 , G01V1/145 , G01V1/38 , G10K9/121
摘要： Embodiments related to sound sources for marine geophysical surveys. An embodiment provides a sound source, comprising: an outer shell containing a first gas at a first gas pressure; and a compliance chamber in indirect fluid communication with the first gas, the compliance chamber containing a second gas at a second gas pressure, wherein the second gas pressure is lower than the first gas pressure. An embodiment provides a sound source for marine geophysical surveys, comprising: an outer shell; a mass coupled to the outer shell; and an actuator coupled to the outer shell. Additional apparatus and methods are disclosed herein.
摘要翻译：与海洋地球物理勘测声源相关的实施例。实施例提供一种声源，包括：外壳，其包含第一气体压力下的第一气体; 以及与所述第一气体间接流体连通的顺应室，所述顺应室在第二气体压力下包含第二气体，其中所述第二气体压力低于所述第一气体压力。实施例提供了用于海洋地球物理勘测的声源，包括：外壳; 耦合到外壳的质量; 以及联接到外壳的致动器。本文公开了附加的装置和方法。

6. 发明申请

US20150085606A1 Piston-Type Marine Vibrators Comprising a Compliance Chamber 有权
标题翻译：活塞式海洋振动器包括合规舱
公开(公告)号：US20150085606A1
公开(公告)日：2015-03-26
申请号：US14462052
申请日：2014-08-18
申请人： PGS Geophysical AS
发明人： Stig Rune Lennart Tenghamn , Julie Slaughter Zrostlik , Todd Allan Reinders
IPC分类号： G01V1/04 , G01V1/02
CPC分类号： G01V1/143 , G01V1/02 , G01V1/04 , G01V1/159 , G01V1/38 , G01V1/3843 , G01V2210/1293
摘要： Disclosed are embodiments of a marine vibrator and methods of using. Embodiments of the marine vibrator may comprise a containment housing; a piston plate, wherein an internal volume of the marine vibrator is at least partially defined by the containment housing and the piston plate, the internal volume containing a first gas at a first gas pressure; a fixture coupled to the containment housing; a mechanical spring element coupled to the piston plate and the fixture; a driver coupled to the piston plate and the fixture, wherein the driver is configured to move the piston plate back and forth; and a compliance chamber in contact with the first gas, wherein the compliance chamber comprises a second gas at a second gas pressure.
摘要翻译：公开了海洋振动器的实施例和使用方法。海洋振动器的实施例可以包括容纳壳体; 活塞板，其中所述海洋振动器的内部容积至少部分地由所述容纳壳体和所述活塞板限定，所述内部容积包含处于第一气体压力的第一气体; 耦合到所述安全壳的固定装置; 联接到活塞板和夹具的机械弹簧元件; 驱动器，其联接到所述活塞板和所述固定装置，其中所述驱动器构造成来回移动所述活塞板; 以及与所述第一气体接触的顺应室，其中所述顺应室包括在第二气体压力下的第二气体。

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