Determining Sea Conditions in Marine Seismic Spreads
    31.
    发明申请
    Determining Sea Conditions in Marine Seismic Spreads 失效
    确定海洋地震蔓延的海况

    公开(公告)号:US20120081996A1

    公开(公告)日:2012-04-05

    申请号:US12896508

    申请日:2010-10-01

    CPC classification number: G01V1/3835

    Abstract: According to one or more aspects of the invention, a marine seismic survey method comprises towing at least two streamers below a sea surface forming a survey spread, each streamer comprising a survey sensor and a profiler; and at each profiler, emitting an acoustic signal; recording an echo of the emitted signal at the profiler; and determining a parameter from the recorded echo, the parameter comprising at least one selected from the group of a distance between the profiler and the sea surface, a water current vector and a sea surface slope.

    Abstract translation: 根据本发明的一个或多个方面,一种海洋地震测量方法包括:在海面以下的至少两条拖缆构成勘测范围,每个拖缆包括测量传感器和轮廓仪; 并且在每个分析器处发射声信号; 在分析器处记录发射信号的回波; 以及从记录的回波确定参数,该参数包括从轮廓仪和海面之间的距离组中选出的至少一个,水流矢量和海面斜率。

    Apparatus, systems and methods for seabed data acquisition
    33.
    发明授权
    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:US07796466B2

    公开(公告)日:2010-09-14

    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)。

    Rational motion compensated seabed seismic sensors and methods of use in seabed seismic data acquisition
    36.
    发明授权
    Rational motion compensated seabed seismic sensors and methods of use in seabed seismic data acquisition 失效
    旋转运动补偿海底地震传感器及海底地震资料采集方法

    公开(公告)号:US07656746B2

    公开(公告)日:2010-02-02

    申请号:US11394722

    申请日:2006-03-31

    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)

    Cable motion detection
    37.
    发明授权
    Cable motion detection 失效
    电缆运动检测

    公开(公告)号:US07599249B2

    公开(公告)日:2009-10-06

    申请号:US10623904

    申请日:2003-07-21

    CPC classification number: G01V1/3835

    Abstract: The present invention provides for cable motion detection. In one aspect of the instant invention, a method is provided for cable motion detection using orientation sensor. The method includes determining at least one initial inclination of at least one orientation sensor coupled to a seismic cable, determining at least one current inclination of the at least one orientation sensor, and determining whether the at least one seismic cable has moved from the at least one initial inclination and the at least one current inclination.

    Abstract translation: 本发明提供电缆运动检测。 在本发明的一个方面,提供一种使用定向传感器进行电缆运动检测的方法。 所述方法包括确定耦合到地震电缆的至少一个定向传感器的至少一个初始倾斜度,确定所述至少一个定向传感器的至少一个当前倾斜度,以及确定所述至少一个地震电缆是否已经从所述至少一个 一个初始倾斜度和至少一个当前倾斜度。

    Seabed seismic cables and methods of stabilizing same when deployed on a seabed
    38.
    发明授权
    Seabed seismic cables and methods of stabilizing same when deployed on a seabed 失效
    海底地震电缆及其在海底部署时的稳定方法

    公开(公告)号:US07590028B2

    公开(公告)日:2009-09-15

    申请号:US11128044

    申请日:2005-05-12

    CPC classification number: G01V1/38 G01V2210/1427

    Abstract: Apparatus and methods for acquiring seismic data using a seabed seismic data cable positioned on a seabed are described, including controlling effect of water flow on the cable during data acquisition using fairing elements, which may be caused to extend from the cable generally transversely as water flows past the cable. Alternate paths for water underneath the cable may also be provided, reducing lift forces on the cable. 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设备和方法,其包括在使用整流装置的数据采集期间控制水流对电缆的影响,所述整流元件可以在水流时大致横向地从电缆延伸 通过电缆。 还可以提供在电缆下面的水的替代路径,减少电缆上的升力。 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)。

    Integrated seismic sensor cable
    39.
    发明申请
    Integrated seismic sensor cable 失效
    集成地震传感器电缆

    公开(公告)号:US20060117874A1

    公开(公告)日:2006-06-08

    申请号:US10532646

    申请日:2003-11-14

    CPC classification number: G01V1/201 Y10T29/49005

    Abstract: A seismic cable (110) and a method for producing a seismic cable are disclosed. The seismic cable (110) comprises a sensor module (130); at least one lead (210) to or from the sensor module (130); a stress member (225) extending continuously through the sensor module (130); and a sheath (230) enclosing the leads (210) and the stress member (225), the sheath (230) terminating at each end of the sensor module (130), and at least one mechanical guide (240) in the sensor module (130) deflecting the stress member (230). The method comprises providing a cable core including a stress member (225) and a lead (210); enclosing the cable core in a sheath (230); providing an opening in the sheath (230); and assembling a sensor module (130) to the cable core over the opening such that the stress member (225) extends continuously through the sensor module (130).

    Abstract translation: 公开了一种地震电缆(110)及其制造方法。 地震电缆(110)包括传感器模块(130); 至少一个引线(210)到达或来自传感器模块(130); 连续延伸穿过所述传感器模块(130)的应力构件(225); 以及包围所述引线(210)和所述应力部件(225)的护套(230),所述护套(230)终止于所述传感器模块(130)的每个端部处,并且所述传感器模块中的至少一个机械引导件(240) (130)使应力构件(230)偏转。 该方法包括提供包括应力构件(225)和引线(210)的电缆芯体; 将电缆芯封闭在护套(230)中; 在所述护套(230)中提供开口; 以及将传感器模块(130)组装到所述开口上的所述电缆芯,使得所述应力构件(225)连续地延伸穿过所述传感器模块(130)。

    PROCESSING MULTI-COMPONENT SEISMIC DATA
    40.
    发明申请
    PROCESSING MULTI-COMPONENT SEISMIC DATA 有权
    处理多组分地震数据

    公开(公告)号:US20130107664A1

    公开(公告)日:2013-05-02

    申请号:US13281433

    申请日:2011-10-26

    Abstract: A technique includes receiving first data indicative of a pressure measurement and measurements of components of a particle motion vector acquired by sensors disposed on at least one cable; and processing the first data to generate second data indicative of a constructed an in-line component of the particle motion vector. The technique includes processing the first and second data in a geophysical processing operation that relies on at least three components of the particle motion vector.

    Abstract translation: 一种技术包括接收指示压力测量的第一数据和由设置在至少一根电缆上的传感器获取的粒子运动矢量的分量的测量; 以及处理所述第一数据以产生指示构成所述粒子运动矢量的在线分量的第二数据。 该技术包括在依赖于粒子运动矢量的至少三个分量的地球物理处理操作中处理第一和第二数据。

Patent Agency Ranking