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公开(公告)号:US20150168577A1
公开(公告)日:2015-06-18
申请号:US14157952
申请日:2014-01-17
Applicant: CGG SERVICES SA
Inventor: Carole COUESNON , Anne VESIN
IPC: G01V1/38
CPC classification number: G01V1/3808
Abstract: Source signature of a source array is measured using an autonomous underwater vehicle which is not physically connected to surface equipment and uses acoustic signals for communication and/or location. Such measurements may be performed while the source array is towed, the AUV then moving in tandem with the source array.
Abstract translation: 使用自动水下航行器测量源阵列的源签名,该自动水下航行器不物理连接到地面设备,并且使用声信号进行通信和/或定位。 这样的测量可以在源阵列被牵引时执行,然后AUV随着源阵列一起移动。
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公开(公告)号:US20140241119A1
公开(公告)日:2014-08-28
申请号:US14058463
申请日:2013-10-21
Applicant: CGG SERVICES SA
Inventor: Anne VESIN , Thierry PAYEN
IPC: G01V1/38
CPC classification number: G01V1/3826 , G01V1/3808 , G01V1/3817 , G01V1/3835
Abstract: A far-field detection apparatus for measuring a far-field signature of a seismic source includes a main tow cable, a depth control device, sensor lines, at least two deflectors and seismic sensors. The depth control device is attached to the main tow cable. Each of the sensor lines has a first end attached to the main tow cable. Each of the deflectors is attached to a second end of the sensor lines, respectively. The deflectors are configured to generate forces pulling the sensor lines away from the main tow cable. The seismic sensors are attached between the first end and the second end of each of the sensor lines. The seismic sensors are configured to measure seismic waves generated by the seismic source.
Abstract translation: 用于测量地震源的远场签名的远场检测装置包括主拖缆,深度控制装置,传感器线,至少两个偏转器和地震传感器。 深度控制装置连接到主丝束电缆。 每个传感器线具有连接到主丝束电缆的第一端。 每个偏转器分别连接到传感器线的第二端。 偏转器被配置成产生将传感器线拉离主拖缆线的力。 地震传感器安装在每个传感器线路的第一端和第二端之间。 地震传感器被配置成测量由地震源产生的地震波。
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