Rotational motion compensated seismic sensors and methods of use in seismic data acquisition
    41.
    发明授权
    Rotational motion compensated seismic sensors and methods of use in seismic data acquisition 有权
    旋转运动补偿地震传感器及其在地震数据采集中的应用

    公开(公告)号:US08351298B2

    公开(公告)日:2013-01-08

    申请号:US12604053

    申请日:2009-10-22

    CPC classification number: G01V1/38 G01V1/16 G01V1/184 G01V1/36

    Abstract: Apparatus and methods for acquiring seismic data using a seabed seismic data cable positioned on a seabed are described, including correcting for the effect of one or more sensor non-linear motions, which improves accuracy of seismic data. One or multiple non-linear movements of the sensor may be corrected for. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

    Abstract translation: 描述了使用位于海床上的海底地震数据电缆采集地震数据的装置和方法,包括校正一个或多个传感器非线性运动的影响,这提高了地震数据的精度。 可以校正传感器的一个或多个非线性移动。 要强调的是,该摘要被提供以符合要求摘要的规则,这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72(b)。

    Determining Streamer Depth and Sea Surface Profile
    42.
    发明申请
    Determining Streamer Depth and Sea Surface Profile 审中-公开
    确定流光深度和海面曲线

    公开(公告)号:US20120147700A1

    公开(公告)日:2012-06-14

    申请号:US12967904

    申请日:2010-12-14

    CPC classification number: G01V1/3835

    Abstract: A technique includes receiving data indicative of acoustic measurements acquired by receivers disposed on a seismic receiver spread including at least one streamer. The technique includes processing the data in a machine to determine a depth and/or shaped of the spread.

    Abstract translation: 一种技术包括接收指示由设置在包括至少一个拖缆的地震接收机传播器上的接收器获取的声学测量的数据。 该技术包括在机器中处理数据以确定扩展的深度和/或形状。

    Calibrating an accelerometer
    43.
    发明授权
    Calibrating an accelerometer 有权
    校准加速度计

    公开(公告)号:US08136383B2

    公开(公告)日:2012-03-20

    申请号:US12193028

    申请日:2008-08-17

    CPC classification number: G01V13/00

    Abstract: To calibrate an accelerometer, a seismic cable that carries the accelerometer is rotated. Data measured by the accelerometer as the seismic cable is rotated is received, and at least one calibration parameter according to the received data is computed. The at least one calibration parameter is for use in calibrating the accelerometer.

    Abstract translation: 为了校准加速度计,携带加速度计的地震电缆旋转。 接收到由地震缆线旋转时由加速度计测量的数据,并计算出根据接收到的数据的至少一个校准参数。 至少一个校准参数用于校准加速度计。

    GRAVITY MEASUREMENTS IN MARINE, LAND AND/OR SEABED SEISMIC APPLICATIONS
    44.
    发明申请
    GRAVITY MEASUREMENTS IN MARINE, LAND AND/OR SEABED SEISMIC APPLICATIONS 审中-公开
    海洋,陆地和/或海洋地震应用中的重要度量

    公开(公告)号:US20120002504A1

    公开(公告)日:2012-01-05

    申请号:US13207488

    申请日:2011-08-11

    CPC classification number: G01V7/00

    Abstract: A technique facilitates collection and use of data on subterranean formations. The technique comprises creating a distributed sensor network having multiple sensors arranged in a desired pattern. The distributed sensor network is employed to collect seismic data from the multiple sensors. Additionally, the distributed network and sensors are designed to collect gravity data from the multiple sensors. The sensors may be arranged in a variety of environments, including land-based environments and seabed environments.

    Abstract translation: 一种技术有助于地下地层数据的收集和使用。 该技术包括创建具有以所需图案布置的多个传感器的分布式传感器网络。 分布式传感器网络用于从多个传感器收集地震数据。 此外,分布式网络和传感器被设计为从多个传感器收集重力数据。 传感器可以布置在各种环境中,包括陆基环境和海底环境。

    Removing noise from seismic data obtained from towed seismic sensors
    45.
    发明授权
    Removing noise from seismic data obtained from towed seismic sensors 有权
    从拖曳地震传感器获取的地震数据中消除噪声

    公开(公告)号:US07835223B2

    公开(公告)日:2010-11-16

    申请号:US11740763

    申请日:2007-04-26

    Applicant: Nicolas Goujon

    Inventor: Nicolas Goujon

    CPC classification number: G01V1/3808 G01V1/36 G01V1/364 G01V2210/32

    Abstract: A technique includes obtaining different sets of data, which are provided by seismic sensors that share a tow line in common. Each data set is associated with a different spatial sampling interval. The technique includes processing the different sets of data to generate a signal that is indicative of a seismic event that is detected by the set of towed seismic sensors. The processing includes using the different spatial sampling intervals to at least partially eliminate noise from the signal.

    Abstract translation: 一种技术包括获得不同的数据集合,这些数据由共享共同牵引线的地震传感器提供。 每个数据集与不同的空间采样间隔相关联。 该技术包括处理不同的数据集合以产生指示由该组牵引地震传感器检测到的地震事件的信号。 该处理包括使用不同的空间采样间隔来至少部分地消除来自信号的噪声。

    Rotational Motion Compensated Seabed Seismic Sensors and Methods of use in Seabed Seismic Data Acquisition
    46.
    发明申请
    Rotational Motion Compensated Seabed Seismic Sensors and Methods of use in Seabed Seismic Data Acquisition 有权
    旋转运动补偿海底地震传感器及其在海底地震数据采集中的应用

    公开(公告)号:US20100103770A1

    公开(公告)日:2010-04-29

    申请号:US12604053

    申请日:2009-10-22

    CPC classification number: G01V1/38 G01V1/16 G01V1/184 G01V1/36

    Abstract: Apparatus and methods for acquiring seismic data using a seabed seismic data cable positioned on a seabed are described, including correcting for the effect of one or more sensor non-linear motions, which improves accuracy of seismic data. One or multiple non-linear movements of the sensor may be corrected for. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

    Abstract translation: 描述了使用位于海床上的海底地震数据电缆采集地震数据的装置和方法,包括校正一个或多个传感器非线性运动的影响,这提高了地震数据的精度。 可以校正传感器的一个或多个非线性移动。 要强调的是,该摘要被提供以符合要求摘要的规则,这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72(b)。

    Measuring Electromagnetic Source Geometry
    48.
    发明申请
    Measuring Electromagnetic Source Geometry 审中-公开
    测量电磁源几何

    公开(公告)号:US20090290447A1

    公开(公告)日:2009-11-26

    申请号:US12126894

    申请日:2008-05-25

    CPC classification number: G01V3/12 G01V1/3835 G01V3/083

    Abstract: An electromagnetic source for electromagnetic survey of a subsea formation includes a towfish configured to be towed by a surface vessel; a plurality of electrodes attached to the towfish; and an acoustic ranging system having acoustic components individually attached to each of the towfish and the plurality of electrodes, wherein the acoustic ranging system is configured to determine a geometry of the plurality of electrodes.

    Abstract translation: 用于海底地层的电磁勘测的电磁源包括构造成被表面船舶拖曳的拖船; 多个电极,附着在所述的tow鱼上; 以及声学测距系统,其具有分别附接到每个所述牵引鱼和所述多个电极的声学分量,其中所述声学测距系统被配置为确定所述多个电极的几何形状。

    Apparatus, systems and methods for seabed data acquisition
    49.
    发明申请
    Apparatus, systems and methods for seabed data acquisition 有权
    用于海床数据采集的装置,系统和方法

    公开(公告)号:US20080144442A1

    公开(公告)日:2008-06-19

    申请号:US11638619

    申请日:2006-12-13

    Abstract: Seabed sensor units, systems including same, and methods for acquiring seabed data are described, one seabed sensor unit comprising a base, the base containing at least one sensor able to detect a seismic signal, electronics comprising a clock and one or more electronic components enabling the sensor to communicate seismic data to one or more memory modules, and a local autonomous power source. This abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

    Abstract translation: 描述了海底传感器单元,包括其的系统以及用于获取海底数据的方法,一个海底传感器单元包括基座,该基座包含至少一个能够检测地震信号的传感器,电子装置包括时钟和一个或多个电子部件 用于将地震数据传送到一个或多个存储器模块的传感器以及本地自主电源。 提供本摘要以符合要求摘要的规则,这将允许搜索者或其他读者快速确定技术公开内容的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72(b)。

    Coupling aid for seismic cable
    50.
    发明授权
    Coupling aid for seismic cable 有权
    地震电缆耦合辅助

    公开(公告)号:US07352654B2

    公开(公告)日:2008-04-01

    申请号:US10547942

    申请日:2004-03-05

    CPC classification number: G01V1/3852 G01V1/16

    Abstract: The present invention provides a coupling device (300). The coupling device includes a collar (315, 405) defining an opening therethrough to receive a seismic sensor (305) such that the collar (315, 405) permits rotation about the seismic sensor (305) and at least three extensions (320, 410) from the collar, the extensions (320, 410) being capable of rotating with the collar (315, 405) such that any two of them may couple to the ground.

    Abstract translation: 本发明提供一种联接装置(300)。 联接装置包括限定穿过其中的开口以接收地震传感器(305)的轴环(315,405),使得所述轴环(315,405)允许绕地震传感器(305)和至少三个延伸部(320,410) ),所述延伸部(320,410)能够与所述套环(315,405)一起旋转,使得它们中的任何两个可以联接到地面。

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