SEISMIC ACQUISITION SYSTEM COMPRISING AT LEAST ONE CONNECTING MODULE TO WHICH IS CONNECTED AN AUXILIARY EQUIPMENT, CORRESPONDING CONNECTING MODULE AND DATA MANAGEMENT SYSTEM
    1.
    发明申请
    SEISMIC ACQUISITION SYSTEM COMPRISING AT LEAST ONE CONNECTING MODULE TO WHICH IS CONNECTED AN AUXILIARY EQUIPMENT, CORRESPONDING CONNECTING MODULE AND DATA MANAGEMENT SYSTEM 审中-公开
    至少包含连接辅助设备的一个连接模块,相应的连接模块和数据管理系统的地震采集系统

    公开(公告)号:US20150346366A1

    公开(公告)日:2015-12-03

    申请号:US14512038

    申请日:2014-10-10

    Applicant: SERCEL

    CPC classification number: G01V1/201 G01V1/38

    Abstract: A seismic data acquisition system includes at least one marine seismic streamer towed by a vessel. The at least one seismic streamer includes a seismic telemetry cable, extending along the at least one seismic streamer and adapted to communicate seismic data with the vessel, and connecting modules to which is connected an auxiliary equipment. Each connecting module is connected to the seismic telemetry cable, enabling the auxiliary equipment to communicate auxiliary data with the vessel, via the connecting module and the seismic telemetry cable.

    Abstract translation: 地震数据采集系统包括由船舶拖曳的至少一个海洋地震拖缆。 所述至少一个地震拖缆包括地震遥测线缆,沿着所述至少一个地震拖缆延伸并且适于与所述船舶通信地震数据,以及连接辅助设备的连接模块。 每个连接模块连接到地震遥测电缆,使辅助设备能够通过连接模块和地震遥测电缆与船舶通信辅助数据。

    STREAMER FOR SEISMIC PROSPECTION COMPRISING TILT COMPENSATION OF DIRECTIONAL SENSORS
    2.
    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。

    Streamer for seismic prospection comprising tilt compensation of directional sensors
    3.
    发明授权
    Streamer for seismic prospection comprising tilt compensation of directional sensors 有权
    用于地震勘探的流光镜,包括定向传感器的倾斜补偿

    公开(公告)号:US09322942B2

    公开(公告)日:2016-04-26

    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。

    SEISMIC CABLE FOR SEISMIC PROSPECTION TOLERANT TO FAILURE ON POWER SUPPLYING AND/OR DATA TRANSMISSION LINES
    4.
    发明申请
    SEISMIC CABLE FOR SEISMIC PROSPECTION TOLERANT TO FAILURE ON POWER SUPPLYING AND/OR DATA TRANSMISSION LINES 有权
    用于电力供应和/或数据传输线路故障的地震预报电缆

    公开(公告)号:US20140104981A1

    公开(公告)日:2014-04-17

    申请号:US14051349

    申请日:2013-10-10

    Applicant: SERCEL

    CPC classification number: G01V1/38 G01V1/201 G01V1/22 H04L12/437

    Abstract: A seismic cable including sensors, data transmission lines extending the length of the seismic cable for conveying data signals issued from the sensors. Controllers distributed along the seismic cable operate as an interface between the sensors and the data transmission lines. Power supplying lines supply power to the controllers and the sensors. X power supplying lines are alternately connected to one out of X successive controllers. Each controller is adapted for applying on a power supplying line detected as defective the electrical tension provided by another power supplying line. Y data transmission lines are alternately connected to one out of Y successive controllers. Each controller is adapted to redirect towards at least one adjacent controller the data associated with a data transmission line which is determined to be defective.

    Abstract translation: 地震电缆包括传感器,数据传输线延伸地震电缆的长度,用于传送从传感器发出的数据信号。 沿着地震电缆分布的控制器作为传感器和数据传输线路之间的接口进行操作。 电源线为控制器和传感器供电。 X电源线交替连接到X个连续控制器中的一个。 每个控制器适于施加在被检测为由另一供电线提供的电张力不良的供电线上。 Y个数据传输线交替连接到Y个连续控制器中的一个。 每个控制器适于重定向至少一个相邻控制器与被确定为有缺陷的数据传输线相关联的数据。

    Apparatus and method for vibration mitigation with dynamic vibration absorber

    公开(公告)号:US10788094B2

    公开(公告)日:2020-09-29

    申请号:US15802621

    申请日:2017-11-03

    Applicant: SERCEL, INC.

    Abstract: Method and dynamic vibration absorber device for reducing a resonant frequency of a node to which the dynamic vibration absorber device is attached to. The dynamic vibration absorber device includes a housing configured to be attached to the node; an absorber mass located inside the housing; and first and second diaphragms attached to the housing and configured to suspend the absorber mass inside the housing. The dynamic vibration absorber device changes a resonant frequency of the node to two smaller vibration peaks.

    Method for steering a towed acoustic linear antenna

    公开(公告)号:US10101482B2

    公开(公告)日:2018-10-16

    申请号:US15065023

    申请日:2016-03-09

    Applicant: SERCEL

    Abstract: A method and apparatus are provided for steering a first acoustic linear antenna belonging to a plurality of acoustic linear antennas towed by a vessel. A plurality of navigation control devices are arranged along the plurality of linear antennas in order to act at least laterally on the position of the linear antennas. At least one of the navigation control devices arranged along the first acoustic linear antenna performs steps of: obtaining a local measurement of a feather angle or of a parameter linked to the feather angle, the local measurement being associated with the at least one of the navigation control devices arranged along the first acoustic linear antenna; computing a lateral force, as a function of the obtained local measurement; and applying the computed lateral force.

    Seismic detection line having identified element and method

    公开(公告)号:US09798024B2

    公开(公告)日:2017-10-24

    申请号:US14518183

    申请日:2014-10-20

    Applicant: SERCEL

    Abstract: A seismic detection line includes one or more identified element(s) arranged in a string, and a telemetry link connecting the element(s) along the string to convey seismic data from at least one of the element(s) to a data recorder and identification data to a topology controller. Each of the element(s) includes a respective first identification unit connected to the telemetry link to provide a respective first identifier to the topology controller. A seismic detection system also includes a processor that queries the identified element(s) for their respective identifiers, determines an arrangement of the seismic detection line using the received identifiers, and presents an indication of the determined arrangement. A method of operating a seismic detection line includes transmitting a query along the telemetry link, detecting whether the respective identifier of one of the element(s) was received or not, repeating until termination, and determining and indicating the arrangement.

    Seismic cable for seismic prospection tolerant to failure on power supplying and/or data transmission lines
    10.
    发明授权
    Seismic cable for seismic prospection tolerant to failure on power supplying and/or data transmission lines 有权
    用于地震勘探的地震电缆,可承受供电和/或数据传输线路故障

    公开(公告)号:US09383467B2

    公开(公告)日:2016-07-05

    申请号:US14051349

    申请日:2013-10-10

    Applicant: SERCEL

    CPC classification number: G01V1/38 G01V1/201 G01V1/22 H04L12/437

    Abstract: A seismic cable including sensors, data transmission lines extending the length of the seismic cable for conveying data signals issued from the sensors. Controllers distributed along the seismic cable operate as an interface between the sensors and the data transmission lines. Power supplying lines supply power to the controllers and the sensors. X power supplying lines are alternately connected to one out of X successive controllers. Each controller is adapted for applying on a power supplying line detected as defective the electrical tension provided by another power supplying line. Y data transmission lines are alternately connected to one out of Y successive controllers. Each controller is adapted to redirect towards at least one adjacent controller the data associated with a data transmission line which is determined to be defective.

    Abstract translation: 地震电缆包括传感器,数据传输线延伸地震电缆的长度,用于传送从传感器发出的数据信号。 沿着地震电缆分布的控制器作为传感器和数据传输线路之间的接口进行操作。 电源线为控制器和传感器供电。 X电源线交替连接到X个连续控制器中的一个。 每个控制器适于施加在被检测为由另一供电线提供的电张力不良的供电线上。 Y个数据传输线交替连接到Y个连续控制器中的一个。 每个控制器适于重定向至少一个相邻控制器与被确定为有缺陷的数据传输线相关联的数据。

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