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1. 发明授权

US11662488B2 Seismic data acquisition units and related methods 有权
公开(公告)号：US11662488B2
公开(公告)日：2023-05-30
申请号：US16489864
申请日：2018-03-08
申请人： INOVA LTD.
发明人： Andrew Bull
IPC分类号： G01V1/18 , G01V1/16 , G01S19/01 , G01V1/22
CPC分类号： G01V1/166 , G01S19/01 , G01V1/223 , G01V1/181
摘要： An apparatus for performing a seismic survey includes a data unit disposed in a housing, a flexible tether connected to the housing at a first end and having a second end, the tether including at least signal carrying wire and a tension conveying member, and an antenna connected to the second end of the tether, the data unit in signal communication with the antenna via the at least one signal carrying wire.

2. 发明授权

US09494699B2 Devices and systems for controlling harmonic distortion in seismic sources 有权
标题翻译：用于控制地震源中谐波失真的装置和系统
公开(公告)号：US09494699B2
公开(公告)日：2016-11-15
申请号：US13856528
申请日：2013-04-04
申请人： INOVA, LTD.
发明人： Zhouhong Wei, III , Thomas F. Phillips
IPC分类号： G01V1/04 , G01V1/143 , G01V1/155 , G01V1/133 , G01V1/00
CPC分类号： G01V1/133 , G01V1/005 , G01V1/143 , G01V1/155
摘要： A seismic source signal apparatus for generating a seismic source signal may include a seismic source component for coupling a reaction mass to the earth; a controllable valve operatively connected to the seismic source component; and a controller controlling the controllable valve with a primary control signal generated by using a model of a response of the controllable valve over a selected operating range. The model is used to reduce nonlinearity in flow versus displacement response of the controllable valve.
摘要翻译：用于产生地震源信号的地震源信号装置可以包括用于将反作用物质耦合到地球的地震源组件; 可操作地连接到地震源组件的可控阀; 以及控制器，其通过使用在所选择的操作范围上的可控阀的响应的模型而产生的主控制信号来控制可控阀。该模型用于降低可控阀的流量与位移响应的非线性。

3. 发明授权

US09488742B2 Method of seismic vibratory limits control at low frequencies 有权
标题翻译：低频地震振动极限控制方法
公开(公告)号：US09488742B2
公开(公告)日：2016-11-08
申请号：US13763415
申请日：2013-02-08
申请人： INOVA, LTD.
发明人： Thomas Phillips , Zhouhong Wei , Ruru Chen
IPC分类号： G01V1/047
CPC分类号： G01V1/0475
摘要： A method of performing a seismic sweep determining a user-defined force at a frequency using user defined inputs; determining a maximum force at the frequency using sweep parameters; and using the maximum force to drive a seismic source if the user-defined force is greater than the maximum force.
摘要翻译：一种执行地震扫描的方法，其使用用户定义的输入以频率确定用户定义的力; 使用扫描参数确定频率处的最大力; 并且如果用户限定的力大于最大力，则使用最大力来驱动地震源。

4. 发明授权

US09213113B2 Clock synchronization over fiber 有权
标题翻译：光纤上的时钟同步
公开(公告)号：US09213113B2
公开(公告)日：2015-12-15
申请号：US13750017
申请日：2013-01-25
申请人： INOVA, LTD.
发明人： Timothy D. Hladik , Hua Ai
IPC分类号： G01V1/00 , G01V1/22
CPC分类号： G01V1/22 , G01V2200/12 , H04L7/00
摘要： The present disclosure relates methods and apparatus for conducting a seismic survey using a fiber optic network. The method may include synchronizing a plurality of seismic devices over a fiber optic network where at least one of the seismic devices is separated from a master clock by at least one other seismic device. The method may also include encoding the master clock signal, transmitting the encoded master clock signal, and recovering the master clock signal. The apparatus may include a fiber optic network with seismic devices. The seismic devices may be arranged in a linear or tree topology.
摘要翻译：本公开涉及使用光纤网络进行地震勘测的方法和装置。该方法可以包括通过光纤网络同步多个地震装置，其中至少一个地震装置由主时钟由至少一个其它地震装置分离。该方法还可以包括对主时钟信号进行编码，发送编码的主时钟信号和恢复主时钟信号。该装置可以包括具有地震装置的光纤网络。地震装置可以以线性或树形拓扑结构布置。

5. 发明授权

US08913465B2 Seismic vibrator having composite baseplate 有权
标题翻译：地震振动器具有复合基板
公开(公告)号：US08913465B2
公开(公告)日：2014-12-16
申请号：US13274022
申请日：2011-10-14
申请人： Zhouhong Wei , Thomas Phillips
发明人： Zhouhong Wei , Thomas Phillips
IPC分类号： G01V1/06 , G01M7/04 , G01V1/145
CPC分类号： G01M7/04 , G01V1/145
摘要： A seismic vibrator has a baseplate composed at least partially of a composite material. The baseplate has a body composed of the composite material and has top and bottom plates composed of a metallic material. The top plate supports isolators for isolating the vibrator's mass and frame from the baseplate. Internally, the composite body has a central structure to which couple stilts for supporting the mass and a piston for the vibrator's actuator. A lattice structure surrounds the central structure. This lattice structure has radial ribs extending from the central structure and has radial ribs interconnecting the radial ribs.
摘要翻译：地震振动器具有至少部分由复合材料构成的基板。基板具有由复合材料构成的主体，并且具有由金属材料构成的顶板和底板。顶板支撑隔离器，用于将振动器的质量和框架与基板隔离。在内部，复合体具有中心结构，用于支撑质量的两个支柱和振动器致动器的活塞。格子结构围绕中心结构。该格子结构具有从中心结构延伸的径向肋，并且具有互连径向肋的径向肋。

6. 发明申请

US20130250733A1 SEISMIC FREQUENCY SWEEP ENHANCEMENT 有权
标题翻译：地震频率增强
公开(公告)号：US20130250733A1
公开(公告)日：2013-09-26
申请号：US13621578
申请日：2012-09-17
申请人： Thomas F. Phillips, III , Zhouhong Wei
发明人： Thomas F. Phillips, III , Zhouhong Wei
IPC分类号： G01V1/147
CPC分类号： G01V1/147 , G01V1/005 , G01V1/04
摘要： A method of performing a seismic sweep includes forming a composite force profile; constructing a target seismic frequency sweep using the composite force profile; and operating a seismic source using the constructed target frequency seismic sweep.
摘要翻译：执行地震扫描的方法包括形成复合力分布; 使用复合力分布构造目标地震频率扫描; 并使用构造的目标频率地震扫描来操作地震源。

7. 发明申请

US20130208563A1 METHOD OF SEISMIC SOURCE SYNCHRONIZATION 有权
标题翻译：地震源同步方法
公开(公告)号：US20130208563A1
公开(公告)日：2013-08-15
申请号：US13763359
申请日：2013-02-08
申请人： INOVA, LTD
发明人： Thomas Phillips , Bernard Maechler , Keith Radcliffe , Igor Samoylov
IPC分类号： G01V1/06
CPC分类号： G01V1/06 , G01V1/003 , G01V2200/12
摘要： A method of controlling seismic data acquisition includes synchronizing a sampling rate of at least one node configured to acquire seismic data with a GPS timing signal from a first GPS seismic device; and delaying sending a start signal to one or more seismic sources, the delay being with reference to a GPS timing signal from a second GPS device.
摘要翻译：控制地震数据采集的方法包括使配置成采集地震数据的至少一个节点的采样率与来自第一GPS地震装置的GPS定时信号同步; 并且延迟向一个或多个地震源发送起始信号，所述延迟参考来自第二GPS设备的GPS定时信号。

8. 发明申请

US20130189867A1 SEALING FEATURE FOR USE WITH CONNECTORS 有权
标题翻译：密封用于连接器的特征
公开(公告)号：US20130189867A1
公开(公告)日：2013-07-25
申请号：US13750528
申请日：2013-01-25
申请人： Inova, Ltd.
发明人： Randall V. Cameron , Terry E. Wood
IPC分类号： H01R13/52 , H01R43/00
CPC分类号： H01R13/5202 , G01V1/202 , H01R13/521 , H01R13/5219 , H01R43/00 , Y10T29/49208
摘要： A connector for forming an electrical connection includes a connector body and an insulator disposed in the connector body. The insulator may include a plurality of female contact and a plurality of passages. Each passage allows access to one of the female contacts and is at least partially defined by a plurality of inwardly projecting rings. The connector also includes a plug having a plurality of male contact male contacts complementary to the female contacts. Each male contact male contact has a tower shaped to sealingly seat within an associated passage in the insulator.
摘要翻译：用于形成电连接的连接器包括连接器主体和布置在连接器主体中的绝缘体。绝缘体可以包括多个阴接触件和多个通道。每个通道允许进入一个阴接触件并且至少部分地由多个向内突出的环限定。连接器还包括具有与母接触件互补的多个阳接触阳触头的插头。每个阳接触凸接触件都具有塔形，以密封地位于绝缘体内的相关通道内。

9. 发明申请

US20130188447A1 ANALOG IN POWER SUPPLY MODULE 有权
标题翻译：模拟电源模块
公开(公告)号：US20130188447A1
公开(公告)日：2013-07-25
申请号：US13750415
申请日：2013-01-25
申请人： Inova, Ltd.
发明人： Zeljko Bacanek , Timothy D. Hladik
IPC分类号： G01V1/24
CPC分类号： G01V1/247
摘要： The present disclosure relates methods and apparatus conducting a seismic survey. The apparatus includes an analog interface and power supply both disposed in a housing. The analog interface is configured to receive analog seismic data from a seismic sensor. The apparatus includes one or more of: (i) an isolation transformer disposed between the power supply and the analog interface and (ii) a analog interface clock configured to synchronized with a power supply clock. The method may include reducing power transmission losses and/or the effect of power supply noise on the seismic signals.
摘要翻译：本公开涉及进行地震勘测的方法和装置。该装置包括设置在壳体中的模拟接口和电源。模拟接口被配置为从地震传感器接收模拟地震数据。该装置包括以下一个或多个：（i）设置在电源和模拟接口之间的隔离变压器和（ii）被配置为与电源时钟同步的模拟接口时钟。该方法可以包括减少功率传输损耗和/或电源噪声对地震信号的影响。

10. 发明申请

US20120269040A1 Seismic Vibrator Having Composite Baseplate 有权
标题翻译：具有复合基板的地震振动器
公开(公告)号：US20120269040A1
公开(公告)日：2012-10-25
申请号：US13274022
申请日：2011-10-14
申请人： Zhouhong Wei , Thomas Phillips
发明人： Zhouhong Wei , Thomas Phillips
IPC分类号： G01V1/04
CPC分类号： G01M7/04 , G01V1/145
摘要： A seismic vibrator has a baseplate composed at least partially of a composite material. The baseplate has a body composed of the composite material and has top and bottom plates composed of a metallic material. The top plate supports isolators for isolating the vibrator's mass and frame from the baseplate. Internally, the composite body has a central structure to which couple stilts for supporting the mass and a piston for the vibrator's actuator. A lattice structure surrounds the central structure. This lattice structure has radial ribs extending from the central structure and has radial ribs interconnecting the radial ribs.
摘要翻译：地震振动器具有至少部分由复合材料构成的基板。基板具有由复合材料构成的主体，并且具有由金属材料构成的顶板和底板。顶板支撑隔离器，用于将振动器的质量和框架与基板隔离。在内部，复合体具有中心结构，用于支撑质量的两个支柱和振动器致动器的活塞。格子结构围绕中心结构。该格子结构具有从中心结构延伸的径向肋，并且具有互连径向肋的径向肋。

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