Ocean bottom seismic cable recording apparatus
    221.
    发明授权
    Ocean bottom seismic cable recording apparatus 有权
    海底地震电缆记录仪

    公开(公告)号:US08675446B2

    公开(公告)日:2014-03-18

    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)可从所述地震节点壳体(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)。

    STREAMER COATING DEVICE AND METHOD
    222.
    发明申请
    STREAMER COATING DEVICE AND METHOD 有权
    流动涂层装置和方法

    公开(公告)号:US20140033962A1

    公开(公告)日:2014-02-06

    申请号:US13956522

    申请日:2013-08-01

    Abstract: Method and device for cleaning a marine seismic equipment. The device includes a body, a propulsion system for moving along the streamer, a cleaning device for cleaning the equipment, and a control device for controlling a movement of the device.

    Abstract translation: 用于清洁海洋地震设备的方法和装置。 该装置包括主体,用于沿着拖缆移动的推进系统,用于清洁设备的清洁装置,以及用于控制装置的运动的控制装置。

    STREAMER FOR SEISMIC PROSPECTION COMPRISING TILT COMPENSATION OF DIRECTIONAL SENSORS
    223.
    发明申请
    STREAMER FOR SEISMIC PROSPECTION COMPRISING TILT COMPENSATION OF DIRECTIONAL SENSORS 有权
    包含方向传感器倾斜补偿的地震前景流体

    公开(公告)号:US20140029377A1

    公开(公告)日:2014-01-30

    申请号:US13950253

    申请日:2013-07-24

    Applicant: SERCEL

    Abstract: A streamer for seismic prospection comprising directional sensors (20), such as geophones or accelerometers, distributed along the streamer, characterized in that said streamer comprises at least two tilt sensors (30, 40) located in remote positions and in locations distant from the directional sensors (20) and means which determined the effective orientation of each directional sensor (20) by interpolating along the streamer the tilt detected by the two tilt sensors (30, 40).

    Abstract translation: 一种用于地震勘探的拖缆,包括沿着流光缆分布的诸如地震检波器或加速度计的方向传感器(20),其特征在于,所述拖缆包括至少两个位于远离位置的远程位置的倾斜传感器(30,40) 传感器(20)和通过沿拖缆内插由两个倾斜传感器(30,40)检测到的倾斜来确定每个方向传感器(20)的有效取向的装置。

    Apparatus and method for decoupling a seismic sensor from its surroundings
    224.
    发明授权
    Apparatus and method for decoupling a seismic sensor from its surroundings 有权
    将地震传感器与其周围环境分离的装置和方法

    公开(公告)号:US08588026B2

    公开(公告)日:2013-11-19

    申请号:US12750987

    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. A housing is disposed about a sensor with a gel-like material disposed between the housing and the sensor, thereby decoupling the sensor from its surroundings. The housing is disposed in the sensor holder and the streamer is filled with either liquid or another gel-like material.

    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。 壳体围绕具有凝胶状材料的传感器设置在壳体和传感器之间,从而使传感器与其周围环境分离。 壳体设置在传感器保持器中,并且流光板用液体或另一种凝胶状材料填充。

    Protective socket for a sensor node
    225.
    发明授权
    Protective socket for a sensor node 有权
    传感器节点的保护插座

    公开(公告)号:US08537636B2

    公开(公告)日:2013-09-17

    申请号:US12669567

    申请日:2008-07-11

    Inventor: Norvald Berland

    CPC classification number: G01V1/201

    Abstract: The present invention relates to a seismic cable (3) comprising at least two sensor nodes (4), the cable being adapted to lie permanently on a seabed (5). By covering each sensor node (4) and a length of the cable (3) connecting the sensor nodes (4) with a flexible protective socket (7), there is obtained a leak-tight connection, whereby penetration of water and/or moisture into the components of the sensor node (4) is not permitted.

    Abstract translation: 本发明涉及一种包括至少两个传感器节点(4)的地震索(3),所述电缆适于永久地躺在海底(5)上。 通过覆盖每个传感器节点(4)和连接传感器节点(4)与柔性保护插座(7)的电缆(3)的长度,获得了密封连接,从而渗入水和/或水分 进入传感器节点(4)的组件是不允许的。

    METHOD, DEVICE AND NODE FOR SEABED SEISMIC ACQUISITION
    226.
    发明申请
    METHOD, DEVICE AND NODE FOR SEABED SEISMIC ACQUISITION 审中-公开
    方法,设备和节点用于海底地震采集

    公开(公告)号:US20130215714A1

    公开(公告)日:2013-08-22

    申请号:US13881474

    申请日:2011-12-22

    Applicant: Julien Meunier

    Inventor: Julien Meunier

    CPC classification number: G01V1/201 G01V1/181 G01V1/3852

    Abstract: The invention concerns a method for seabed seismic acquisition. According to the invention, a pair of geophones (3a, 3b) is placed on the seabed and mounted in opposite directions so that the axes of maximum sensitivity of the geophones lie substantially orthogonal to the surface of the seabed. The invention also concerns a device for seismic acquisition and a seabed seismic node.

    Abstract translation: 本发明涉及一种用于海底地震采集的方法。 根据本发明,将一对地震检波器(3a,3b)放置在海床上并以相反的方向安装,使得地震检波器的最大灵敏度的轴基本上垂直于海床的表面。 本发明还涉及用于地震采集的装置和海底地震节点。

    System and method for gathering marine geophysical data
    227.
    发明授权
    System and method for gathering marine geophysical data 有权
    收集海洋地球物理数据的系统和方法

    公开(公告)号:US08514664B2

    公开(公告)日:2013-08-20

    申请号:US12799042

    申请日:2010-04-16

    CPC classification number: G01V1/201 G01V3/15

    Abstract: A system comprises marine geophysical equipment, adapted for towing through a body of water; and tightly fitting covers, attached to the marine seismic equipment, to fill-in indentations in the marine geophysical equipment, for gathering marine geophysical data. A method comprises marine geophysical equipment having tightly fitting covers, to fill-in indentations in the marine geophysical equipment, attached thereto, for gathering marine geophysical data.

    Abstract translation: 一个系统包括海洋地球物理设备,适用于通过水体拖动; 并附有海洋地震设备的紧密封盖,填补海洋地球物理设备中的压痕,收集海洋地球物理数据。 一种方法包括具有紧密配合的盖子的海洋地球物理设备,用于填充海洋地球物理设备中的填充物,用于收集海洋地球物理数据。

    SEISMIC ACQUISITION USING SOLID STREAMERS
    229.
    发明申请
    SEISMIC ACQUISITION USING SOLID STREAMERS 有权
    使用固体流动的地震采集

    公开(公告)号:US20130100767A1

    公开(公告)日:2013-04-25

    申请号:US13714731

    申请日:2012-12-14

    Abstract: An embodiment of the disclosed invention includes a method for attenuating noise during acquisition of marine seismic date. The method includes placing a seismic streamer in a body of water. The seismic streamer includes a streamer body having a length and a channel, a seismic sensor disposed within the channel, and a gel disposed within the channel. The gel has a complex viscosity of at least 50 Pascals and includes a concentration of a polymer between the range of about 5% and about 25% by weight. The method also includes placing a source in the body of water. The seismic streamer and the source are towed through the body of water and the source is fired while being towed through the body of water. Data is collected from the seismic streamer as it is towed through the body of water.

    Abstract translation: 所公开的发明的实施例包括在海洋地震日期的采集期间衰减噪声的方法。 该方法包括将地震拖缆放置在水体中。 地震拖缆包括具有长度和通道的拖缆主体,设置在通道内的地震传感器和设置在通道内的凝胶。 凝胶具有至少50帕斯卡的复合粘度,并且包括聚合物的浓度在约5重量%至约25重量%的范围内。 该方法还包括将源放置在水体中。 地震拖缆和水源通过水体被拖曳,源头在被水流拖动的同时被射击。 数据是从地震拖缆收集的,因为它被拖过水体。

    ELECTROSTATICALLY COUPLED PRESSURE SENSOR
    230.
    发明申请
    ELECTROSTATICALLY COUPLED PRESSURE SENSOR 有权
    静电耦合压力传感器

    公开(公告)号:US20130042695A1

    公开(公告)日:2013-02-21

    申请号:US13209940

    申请日:2011-08-15

    Abstract: 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.

    Abstract translation: 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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