Seismic streamer formed of sections comprising a main sheath covered with an external sheath formed using a thermoplastic material loaded with a biocide material
    51.
    发明授权
    Seismic streamer formed of sections comprising a main sheath covered with an external sheath formed using a thermoplastic material loaded with a biocide material 有权
    地震拖缆由包括被外壳覆盖的主护套的部分形成,所述外护套由装载有杀生物剂材料的热塑性材料形成

    公开(公告)号:US08644109B2

    公开(公告)日:2014-02-04

    申请号:US13490983

    申请日:2012-06-07

    CPC classification number: G01V1/38 G01V1/201 G01V1/3843

    Abstract: System and method for providing an anti-fouling function to a streamer to be towed under water for seismic survey data collection. The method includes mixing a thermoplastic material with a biocide material to form an external sheath material; and forming an external sheath over a main sheath of the streamer to provide the anti-fouling function. The external sheath is formed from the external sheath material such that the biocide material is distributed throughout the external sheath.

    Abstract translation: 为拖缆提供防污功能的系统和方法,用于水下拖曳用于地震勘测数据采集。 该方法包括将热塑性材料与杀生物剂材料混合以形成外部护套材料; 并在拖缆的主护套上形成外护套以提供防污功能。 外护套由外护套材料形成,使得杀生物剂材料分布在整个外护套上。

    Seismic sensor holder and method
    52.
    发明授权
    Seismic sensor holder and method 有权
    地震传感器支架和方法

    公开(公告)号:US08593906B2

    公开(公告)日:2013-11-26

    申请号:US12751246

    申请日:2010-03-31

    CPC classification number: G01V1/201 G10K11/004

    Abstract: An apparatus includes a streamer having one or more sensor holders for retaining seismic sensors therein. The sensor holders have a reduced cross-sectional area to increase gel continuity and coupling through the streamer.

    Abstract translation: 一种装置包括具有一个或多个用于将地震传感器保持在其中的传感器保持器的拖缆。 传感器支架具有减小的横截面面积,以增加凝胶的连续性并通过拖缆耦合。

    Seismic cable with adjustable buoyancy
    53.
    发明授权
    Seismic cable with adjustable buoyancy 有权
    地震电缆具有可调浮力

    公开(公告)号:US08496407B2

    公开(公告)日:2013-07-30

    申请号:US13538944

    申请日:2012-06-29

    CPC classification number: G01V1/202 G01V1/201 G01V1/38 G01V1/3852

    Abstract: A method and apparatus for a seismic cable is disclosed. In one embodiment, the seismic cable includes a first cable segment and a second cable segment coupled together by a connector that prevents transmission of power and data signals between the first cable segment and the second cable segment. Each cable segment includes an inner jacket defining a hollow core, a braided strength fiber surrounding the inner jacket, and an outer jacket circumferentially surrounding the braided strength fiber, wherein the connector isolates the first and second cable segments.

    Abstract translation: 公开了一种用于地震电缆的方法和装置。 在一个实施例中,地震电缆包括第一电缆段和通过连接器联接在一起的第二电缆段,其防止第一电缆段和第二电缆段之间的电力和数据信号的传输。 每个电缆段包括限定中空芯的内护套,围绕内护套的编织强度纤维和围绕编织强度纤维的外护套,其中连接器隔离第一和第二电缆段。

    Seismic streamer system and method
    54.
    发明授权
    Seismic streamer system and method 有权
    地震拖缆系统及方法

    公开(公告)号:US08477561B2

    公开(公告)日:2013-07-02

    申请号:US11114773

    申请日:2005-04-26

    CPC classification number: G01V1/201 G01V1/364 G01V1/3808 G01V2210/56

    Abstract: A seismic streamer system for acquiring seismic data includes a plurality of first cable sections each employing a first sensor configuration therein, and at least one second cable section operatively connected to one or more of the first cable sections and employing a second sensor configuration therein. In various embodiments of the streamer system, one or more of the second cable sections are sparsely integrated into a streamer, a streamer array, and/or a seismic spread. The first sensor configuration may, e.g., include a conventional hydrophone distribution, and the second sensor configuration may, e.g., include multicomponent sensors such as at least one of a particle velocity sensor, a pressure gradient sensor, an accelerometer, and a combination thereof. The present invention is useful for attenuating noise in the measured seismic data as well as deghosting the data. A particular deghosting process includes decomposing the up- and down-going parts of the vertical component of particle velocity associated with the acoustic wave reflections from the strata.

    Abstract translation: 用于采集地震数据的地震拖缆系统包括多个第一电缆段,每个第一电缆段均采用其中的第一传感器构造;以及至少一个第二电缆段,可操作地连接到一个或多个第一电缆段并且在其中采用第二传感器配置。 在拖缆系统的各种实施例中,一个或多个第二电缆部分被稀疏地集成到拖缆,拖缆阵列和/或地震展开中。 第一传感器配置可以例如包括常规水听器分配,并且第二传感器配置可以例如包括诸如粒子速度传感器,压力梯度传感器,加速度计及其组合中的至少一个的多组分传感器。 本发明对于衰减测量的地震数据中的噪声以及数据的去晕影是有用的。 特定的反虚反应过程包括分解与来自地层的声波反射相关联的粒子速度的垂直分量的上升和下降部分。

    ELECTROMAGNETIC SENSOR CABLE AND ELECTRICAL CONFIGURATION THEREFOR
    55.
    发明申请
    ELECTROMAGNETIC SENSOR CABLE AND ELECTRICAL CONFIGURATION THEREFOR 有权
    电磁传感器电缆及其电气配置

    公开(公告)号:US20130127471A1

    公开(公告)日:2013-05-23

    申请号:US13276766

    申请日:2011-11-21

    CPC classification number: G01V3/083 G01V1/201 G01V3/12 G01V2003/085 Y02A90/344

    Abstract: A marine electromagnetic sensor cable system includes a first sensor cable subsystem including at least a first sensor cable segment. The first sensor cable segment includes a plurality of spaced apart electrodes which electrically contact a body of water when the first sensor cable segment is immersed therein, and an electrical conductor coupled to each electrode, each electrical conductor extending from one longitudinal end of the sensor cable segment to the other. The system includes a first signal processing module electrically coupled to a longitudinal end of the first sensor cable segment, and including a voltage measuring circuit electrically connected between two or more electrodes from the first plurality of electrodes. Marine electromagnetic surveys are conducted using the marine electromagnetic sensor cable system.

    Abstract translation: 船用电磁传感器电缆系统包括至少包括第一传感器电缆段的第一传感器电缆子系统。 第一传感器电缆段包括多个间隔开的电极,当第一传感器电缆段浸入其中时电气接触水体,以及耦合到每个电极的电导体,每个电导体从传感器电缆的一个纵向端延伸 段到另一个。 该系统包括电耦合到第一传感器电缆段的纵向端的第一信号处理模块,并且包括电连接在来自第一多个电极的两个或更多个电极之间的电压测量电路。 使用海洋电磁传感器电缆系统进行海洋电磁勘测。

    OCEAN BOTTOM SEISMIC CABLE RECORDING APPARATUS
    56.
    发明申请
    OCEAN BOTTOM SEISMIC CABLE RECORDING APPARATUS 有权
    海洋底部地震记录仪

    公开(公告)号:US20130058192A1

    公开(公告)日:2013-03-07

    申请号:US13640194

    申请日:2011-05-06

    CPC classification number: G01V1/201 G01V1/247 G01V1/38 G01V1/3843 G01V2001/205

    Abstract: An ocean bottom seismic cable recording apparatus comprising a plurality of seismic node casings (1), said node casings being separated from each other by separate stress member sections (2), each stress member section having acoustic decoupling arrangements (3) at each end connecting to said seismic node casings (1), and where each seismic node casing comprising an autonomous sensor capsule (5) for sensing and recording seismic data, and wherein the autonomous sensor capsule (5) is removable from said seismic node casing (1), and wherein each seismic node casing (1) further comprising an inner compartment (4) accommodating the autonomous sensor capsule (5).

    Abstract translation: 一种海底地震电缆记录装置,包括多个地震节点壳体(1),所述节点壳体通过分开的应力构件部分(2)彼此分开,每个应力构件部分在每个端部连接有声学解耦装置(3) 到所述地震节点壳体(1),并且其中每个地震节点壳体包括用于感测和记录地震数据的自主传感器囊(5),并且其中所述自主传感器囊(5)可从所述地震结节壳体(1)移除, 并且其中每个地震节点壳体(1)还包括容纳所述自主传感器囊(5)的内隔室(4)。

    Integrated coaxial transducer with alternating insulators
    58.
    发明授权
    Integrated coaxial transducer with alternating insulators 有权
    具有交替绝缘子的集成同轴换能器

    公开(公告)号:US08334460B2

    公开(公告)日:2012-12-18

    申请号:US13162147

    申请日:2011-06-16

    Inventor: Anthony A. Ruffa

    CPC classification number: G01V1/201

    Abstract: A coaxial transducer that uses lead zirconate titanate ceramic or other suitable material as an isolator between the conductors in a coaxial cable to transmit acoustic power at useful levels. The lead zirconate titanate ceramic is diced into thin disks and placed in between spacers made of much stronger insulating material. The coaxial cable is then integrated into a conventional double-armored steel tow cable with a typical diameter of 1″. This provides substantial longitudinal strength and provides crushing resistance to the lead zirconate titanate ceramic when the cable is being deployed or retrieved over a sheave under tension.

    Abstract translation: 一种同轴换能器,其使用锆钛酸铅陶瓷或其他合适的材料作为在同轴电缆中的导体之间的隔离器,以在有效水平上传输声功率。 锆钛酸铅陶瓷被切成薄盘并放置在由更坚固的绝缘材料制成的间隔物之间​​。 然后将同轴电缆集成到典型直径为1“的常规双铠装钢丝绳电缆中。 这提供了相当大的纵向强度,并且当电缆在张力下被布置或在绳轮上被取出时,对锆钛酸铅陶瓷进行抗破碎性能。

    Marine sensor streamer having pressure activated stiffness enhancement
    59.
    发明授权
    Marine sensor streamer having pressure activated stiffness enhancement 有权
    具有压力激活刚度增强的海洋传感器拖缆

    公开(公告)号:US08319497B2

    公开(公告)日:2012-11-27

    申请号:US12798581

    申请日:2010-04-07

    CPC classification number: G01V1/201 G01V1/38 G01V2001/204

    Abstract: A marine sensor streamer includes a jacket covering an exterior of the streamer. At least one strength member extends the length of the jacket. At least one stiffener element extends inside the length of the jacket. The at least one stiffener element includes a gas filling the interior of a flexible, compressible tube and filler elements disposed in the gas. The filler elements have exterior shape and surface roughness such that upon compression of the gas, the filler elements are urged into contact with each other, causing the streamer to become substantially rigid.

    Abstract translation: 海洋传感器拖缆包括覆盖拖缆外部的护套。 至少一个强度构件延伸护套的长度。 至少一个加强件在夹套的长度内延伸。 至少一个加强元件包括填充柔性可压缩管的内部的气体和设置在气体中的填充元件。 填充元件具有外部形状和表面粗糙度,使得在压缩气体时,填充元件被推动相互接触,导致拖缆变得基本上刚性。

    SEISMIC SENSOR CABLE ASSEMBLY
    60.
    发明申请
    SEISMIC SENSOR CABLE ASSEMBLY 审中-公开
    地震传感器电缆总成

    公开(公告)号:US20120220142A1

    公开(公告)日:2012-08-30

    申请号:US13036504

    申请日:2011-02-28

    Applicant: Kevin E. Swier

    Inventor: Kevin E. Swier

    CPC classification number: H01R13/533 G01V1/201 H01R13/504 H01R13/6658

    Abstract: In one example, a detachable cable assembly includes: a flexible cable including a weather resistant jacket and a conductor inside the jacket; a first electrical connector connected to the cable conductor at a first end of the cable and configured to make a detachable electrical connection to a seismic sensing unit; a weather resistant first cover protecting the first end of the cable and the first connector, the first connector exposed through the first cover for connecting to the sensing unit; a second electrical connector connected to the cable conductor at a second end of the cable and configured to make a detachable electrical connection to the control unit; and a weather resistant second cover protecting the second end of the cable and the second connector, the second connector exposed through the second cover for connecting to the control unit.

    Abstract translation: 在一个示例中,可拆卸电缆组件包括:柔性电缆,其包括耐候护套和护套内的导体; 第一电连接器,其在所述电缆的第一端处连接到所述电缆导体,并且被配置为进行到地震检测单元的可拆卸电连接; 保护电缆的第一端和第一连接器的耐候性第一盖,第一连接器通过第一盖暴露以连接到感测单元; 第二电连接器,其在所述电缆的第二端处连接到所述电缆导体,并且被配置为使得与所述控制单元的可拆卸电连接; 以及防风雨的第二盖,其保护所述电缆的第二端和所述第二连接器,所述第二连接器通过所述第二盖暴露以连接到所述控制单元。

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