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公开(公告)号：US20110084696A1
公开(公告)日：2011-04-14
申请号：US12807010
申请日：2010-08-26
IPC分类号： G01V3/12
CPC分类号： G01V3/12 , G01R33/0327 , G01V3/083 , G01V2003/085
摘要： An electromagnetic survey sensing device includes at least two electrodes disposed at spaced apart locations. An electrical to optical converter is electrically coupled to the at least two electrodes. The converter is configured to change a property of light from a source in response to voltage imparted across the at least two electrodes. The device includes an optical fiber optically coupled to an output of the electrical to optical converter, the optical fiber in optical communication with a detector.
摘要翻译： 电磁测量感测装置包括设置在间隔开的位置处的至少两个电极。 电 - 光转换器电耦合到至少两个电极。 转换器被配置为响应于跨过至少两个电极施加的电压来改变来自光源的光的特性。 该装置包括光耦合到电 - 光转换器的输出的光纤，该光纤与检测器光学通信。
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公开(公告)号：US08035393B2
公开(公告)日：2011-10-11
申请号：US12807010
申请日：2010-08-26
CPC分类号： G01V3/12 , G01R33/0327 , G01V3/083 , G01V2003/085
摘要： An electromagnetic survey sensing device includes at least two electrodes disposed at spaced apart locations. An electrical to optical converter is electrically coupled to the at least two electrodes. The converter is configured to change a property of light from a source in response to voltage imparted across the at least two electrodes. The device includes an optical fiber optically coupled to an output of the electrical to optical converter, the optical fiber in optical communication with a detector.
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3.发明申请公开(公告)号：US20080192570A1
公开(公告)日：2008-08-14
申请号：US11706750
申请日：2007-02-14
IPC分类号： G01V1/38
CPC分类号： G01V1/3826
摘要： A lateral force and depth control device for a seismic streamer includes an inner housing including a coupling at each longitudinal end thereof. The couplings are configured to mate with a corresponding coupling at a longitudinal end of a streamer segment. The device includes an outer housing rotatably supported on the inner housing. A signal communication device is configured to transfer at least one of electrical power and signals between the inner housing and the outer housing while enabling relative rotation therebetween. A plurality of control surfaces are rotatably coupled to the outer housing and arranged about the circumference of the outer housing. The control surfaces are coupled to the outer housing by releasable couplings. A first controllable actuator and a second controllable actuator are disposed in the outer housing and functionally coupled to at least a first and a second one of the control surfaces, respectively.
摘要翻译： 用于地震拖缆的横向力和深度控制装置包括在每个纵向端部处包括联接器的内壳体。 联接器构造成与拖缆段的纵向端处的相应联接件配合。 该装置包括可旋转地支撑在内壳上的外壳。 信号通信装置被配置为在内壳体和外壳体之间传递电功率和信号中的至少一个，同时能够在其间进行相对旋转。 多个控制表面可旋转地联接到外壳并围绕外壳的圆周布置。 控制表面通过可释放的联接件联接到外壳体。 第一可控致动器和第二可控制致动器分别设置在外壳中并且功能上耦合到控制表面中的至少第一和第二控制表面。
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公开(公告)号：US08650963B2
公开(公告)日：2014-02-18
申请号：US13209940
申请日：2011-08-15
CPC分类号： G01P15/125 , G01L11/008 , G01L19/02 , G01P2015/0828 , G01V1/186 , G01V1/201
摘要： A disclosed pressure-responsive sensor includes a flexible element contained within an enclosure and a membrane configured to exert an electrostatic force on the flexible element to cause the flexible element to respond to pressure variations on the membrane. A disclosed pressure-sensing method includes electrostatically coupling a membrane to a flexible element contained within an enclosure to transfer a pressure response of the membrane to the flexible element. Motion of the flexible element is converted into a pressure signal.
摘要翻译： 所公开的压力响应传感器包括容纳在外壳内的柔性元件和构造成在柔性元件上施加静电力以使柔性元件响应于膜上的压力变化的膜。 所公开的压力感测方法包括将膜静电耦合到容纳在外壳内的柔性元件以将膜的压力响应传递到柔性元件。 柔性元件的运动转换为压力信号。
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公开(公告)号：US20110228635A1
公开(公告)日：2011-09-22
申请号：US12661664
申请日：2010-03-22
IPC分类号： G01V1/38
CPC分类号： G01V1/3852
摘要： A nodal geophysical recorder includes a housing, at least one geophysical sensor disposed within the housing and a recording device for recording signals detected by the at least one geophysical sensor. A navigation device is configured to determine a path between an initial geodetic position of the housing and a selected geodetic position on the bottom of a body of water. At least one deflector is in signal communication with the navigation device and is configured to cause the housing to move along the determined path after the housing is released into the body of water from the initial position.
摘要翻译： 节点地球物理记录器包括壳体，设置在壳体内的至少一个地球物理传感器和用于记录由至少一个地球物理传感器检测到的信号的记录装置。 导航装置被配置为确定壳体的初始大地测量位置与水体底部上的选定大地测量位置之间的路径。 至少一个偏转器与导航装置进行信号通信，并且被配置成在壳体从初始位置释放到水体中之后使壳体沿着确定的路径移动。
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公开(公告)号：US20110205839A1
公开(公告)日：2011-08-25
申请号：US12660322
申请日：2010-02-24
申请人： Gustav Göran Mattias Südow , Ulf Peter Lindqvist , Andras Robert Juhasz , Rune Johan Magnus Mattsson , Stig Rune Lennart Tenghamn
发明人： Gustav Göran Mattias Südow , Ulf Peter Lindqvist , Andras Robert Juhasz , Rune Johan Magnus Mattsson , Stig Rune Lennart Tenghamn
IPC分类号： G01V1/38
CPC分类号： G01V1/3808
摘要： A method for operating a geophysical sensor streamer in body of water includes operating a remotely operated vehicle coupled to a forward end of the streamer to tow the streamer in the water. Signals generate by sensors on the streamer are communicated substantially in real time to a recording unit on a survey vessel using at least one of electrical and optical cables in an umbilical cable connecting the remotely operable vehicle to the survey vessel.
摘要翻译： 用于在水体中操作地球物理传感器拖缆的方法包括操作耦合到拖缆前端的远程操作的车辆以拖动水中的拖缆。 使用光缆中的传感器产生的信号基本上实时地传送到测量船上的记录单元，使用将可远程操作的车辆连接到测量船的脐带缆索中的电缆和光缆中的至少一个。
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7.发明授权公开(公告)号：US07834632B2
公开(公告)日：2010-11-16
申请号：US11998971
申请日：2007-12-03
申请人： Stig Rune Lennart Tenghamn , Eivind Fromyr , Marit Ronaess , Rune Johan Magnus Mattsson , Ulf Peter Lindqvist , Lena Kristina Frenje Lund , Anders Göran Mattsson , Toril Margrethe Bruun Vaage
发明人： Stig Rune Lennart Tenghamn , Eivind Fromyr , Marit Ronaess , Rune Johan Magnus Mattsson , Ulf Peter Lindqvist , Lena Kristina Frenje Lund , Anders Göran Mattsson , Toril Margrethe Bruun Vaage
摘要： A receiver streamer system for marine electromagnetic surveying includes a first streamer, and a second streamer disposed substantially parallel to and spaced apart from the first streamer. A first pair of electrodes is associated with the first streamer and a second pair of electrodes is associated with the second streamer. Each of the first and second pairs of electrodes is functionally associated with a voltage measuring circuit configured to measure voltage along an inline direction. At least one electrode on each of the first and second streamers is configured and associated with a voltage measuring circuit to make voltage measurements in a cross-line direction.
摘要翻译： 用于海洋电磁勘测的接收机拖缆系统包括第一拖缆和基本上平行于并与第一拖缆间隔开的第二拖缆。 第一对电极与第一拖缆相关联，第二对电极与第二拖缆相关联。 第一和第二对电极的功能上与电压测量电路相关联，电压测量电路被配置为测量沿着线性方向的电压。 第一和第二拖缆中的每一个上的至少一个电极被配置并与电压测量电路相关联，以在交叉线方向进行电压测量。
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公开(公告)号：US20100045296A1
公开(公告)日：2010-02-25
申请号：US12228989
申请日：2008-08-19
CPC分类号： G01V3/083
摘要： Systems and methods for marine surveying of strata beneath a seafloor are disclosed, including, in certain aspects, systems employing one or more cables with a plurality of opto-electrical detector electrodes and an electrical wire with a fixed reference potential imposed thereon along the cable length. In a multi-cable system, the same fixed reference potential is applied to all wires in all cables. 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 and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).
摘要翻译： 公开了用于在海底下进行海底测量的系统和方法，包括在某些方面，使用具有多个光电检测器电极的一根或多根电缆的系统和沿着电缆长度施加在其上的具有固定参考电位的电线 。 在多电缆系统中，相同的固定参考电位适用于所有电缆中的所有电线。 提供此摘要是为了遵守规定要求摘要的规则，允许搜索者或其他读者快速确定技术信息的主题，并提交一个理解，即它不会用于解释或限制范围或含义 的权利要求，37 CFR 1.72（b）。
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9.发明申请公开(公告)号：US20090065289A1
公开(公告)日：2009-03-12
申请号：US12288289
申请日：2008-10-17
IPC分类号： G01V1/38
摘要： A marine seismic streamer includes a jacket substantially covering an exterior of the streamer. At least one strength member is disposed along the length of the jacket. A sensor mount is coupled to the strength member. At least one particle motion sensor is suspended within the sensor mount at a selected location along the jacket. The at least one particle motion sensor is suspended in the jacket by at least one biasing device. A mass of the particle motion sensor and a force rate of the biasing device are selected such that a resonant frequency of the particle motion sensor within the sensor jacket is within a predetermined range. The sensor mount is configured such that motion of the jacket, the sensor mount and the strength member is substantially isolated from the particle motion sensor.
摘要翻译： 海洋地震拖缆包括基本覆盖拖缆外部的护套。 沿着护套的长度设置至少一个强度构件。 传感器安装件联接到加强构件。 至少一个粒子运动传感器悬挂在传感器安装座内沿着护套的选定位置。 至少一个粒子运动传感器通过至少一个偏置装置悬挂在护套中。 选择粒子运动传感器的质量和偏置装置的力比，使得传感器套内的粒子运动传感器的共振频率在预定范围内。 传感器座被构造成使得护套，传感器座和强度构件的运动基本上与粒子运动传感器隔离。
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公开(公告)号：US20080253226A1
公开(公告)日：2008-10-16
申请号：US11786115
申请日：2007-04-11
IPC分类号： G01V1/38
CPC分类号： G01V1/3808
摘要： A system for marine seismic surveying comprises at least one marine seismic streamer; at least one pressure sensor mounted in the at least one marine seismic streamer; at least one particle motion sensor mounted in the at least one marine seismic streamer and collocated with the at least one pressure sensor, wherein the at least one particle motion sensor has a resonance frequency above 20 Hz; and computer means for combining pressure data from the at least one pressure sensor and particle motion data from the at least one particle motion sensor for further processing.
摘要翻译： 海洋地震勘测系统至少包括一艘海洋地震拖缆; 安装在所述至少一个海洋地震拖缆中的至少一个压力传感器; 安装在所述至少一个海洋地震拖缆中并且与所述至少一个压力传感器并置的至少一个颗粒运动传感器，其中所述至少一个颗粒运动传感器具有高于20Hz的共振频率; 以及用于组合来自至少一个压力传感器的压力数据和来自至少一个粒子运动传感器的粒子运动数据用于进一步处理的计算机装置。
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