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公开(公告)号:US07012853B2
公开(公告)日:2006-03-14
申请号:US10967728
申请日:2004-10-18
申请人: James Iseli , Daniel Schumacher , David Bristow , Allan Johnson , Greyson Knapp , Gary Crews , Charles Kelly , Robert Cronan , Andras Feszthammer
发明人: James Iseli , Daniel Schumacher , David Bristow , Allan Johnson , Greyson Knapp , Gary Crews , Charles Kelly , Robert Cronan , Andras Feszthammer
IPC分类号: G01V1/16
CPC分类号: G01V1/22
摘要: The present invention provides a method and apparatus of acquiring and processing seismic data. One or more controllers are each coupled to seismic sensors and to each other to form a network of data acquisition units. A main controller is coupled to a crossline unit via a cable comprising a synchronizing conductor and one or more power/data conductors. Commands and data are packaged such that multiple routings are possible without affecting final calculations. Each crossline unit is capable of accepting a fiber optic input, a wire input or a combination.
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公开(公告)号:US20050083784A1
公开(公告)日:2005-04-21
申请号:US10967728
申请日:2004-10-18
申请人: James Iseli , Daniel Schumacher , David Bristow , Allan Johnson , Greyson Knapp , Gary Crews , Charles Kelly , Robert Cronan , Andras Feszthammer
发明人: James Iseli , Daniel Schumacher , David Bristow , Allan Johnson , Greyson Knapp , Gary Crews , Charles Kelly , Robert Cronan , Andras Feszthammer
CPC分类号: G01V1/22
摘要: The present invention provides a method and apparatus of acquiring and processing seismic data. One or more controllers are each coupled to seismic sensors and to each other to form a network of data acquisition units. A main controller is coupled to a crossline unit via a cable comprising a synchronizing conductor and one or more power/data conductors. Commands and data are packaged such that multiple routings are possible without affecting final calculations. Each crossline unit is capable of accepting a fiber optic input, a wire input or a combination.
摘要翻译: 本发明提供一种获取和处理地震数据的方法和装置。 一个或多个控制器各自耦合到地震传感器并且彼此耦合以形成数据采集单元的网络。 主控制器经由包括同步导体和一个或多个电力/数据导体的电缆耦合到交叉线单元。 打包命令和数据,使得可以在不影响最终计算的情况下进行多个路由。 每个十字线单元能够接受光纤输入,线输入或组合。
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公开(公告)号:US06591025B1
公开(公告)日:2003-07-08
申请号:US09524918
申请日:2000-03-13
申请人: Lee E. Siems , Han-Sun Choi , Greyson Knapp , Reinis Kanders , John L. Maida , Tom O'Brien
发明人: Lee E. Siems , Han-Sun Choi , Greyson Knapp , Reinis Kanders , John L. Maida , Tom O'Brien
IPC分类号: G02B600
摘要: A fiber optic acoustic sensor system including an optical conductor having low reflectivity mirrors is provided. Optical sensors are provided by sections of the optical conductor bounded by pairs of the low reflectivity mirrors. Pulses of light are injected into the optical conductor and reflected by the low reflectivity mirrors. The reflected pulses of light are processed using a compensating interferometer to generate interference patterns representative of the environmental conditions acting upon the optical conductor.
摘要翻译: 提供一种包括具有低反射镜的光导体的光纤声学传感器系统。 光传感器由光导体的由低反射镜对构成的部分提供。 光的脉冲被注入光导体并由低反射镜反射。 使用补偿干涉仪来处理光的反射脉冲,以产生表示作用在光导体上的环境条件的干涉图。
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