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    • 1. 发明授权
    • Sensor streamer having two-layer jacket
    • 传感器拖缆有两层夹套
    • US07693005B2
    • 2010-04-06
    • US12283086
    • 2008-09-09
    • Andre StenzelJan-Aake Jenssen
    • Andre StenzelJan-Aake Jenssen
    • G01V1/38
    • G01V1/201
    • A seismic streamer includes a jacket covering an exterior of the streamer, at least one strength member extending along the length of and disposed inside the jacket, at least one seismic sensor mounted in a sensor spacer affixed to the at least one strength member, and a void filler made from a material introduced into the jacket in liquid form and undergoing state change thereafter. The jacket includes an inner layer in contact with and having adhesiveness to the void filler, and an outer layer disposed over the outer layer and having substantially no adhesiveness.
    • 地震拖缆包括覆盖拖缆外部的护套,至少一个强度构件,其沿着护套的长度延伸并设置在护套内部,至少一个地震传感器安装在传感器间隔件中,固定在至少一个强度构件上, 由以液体形式引入夹套的材料制成的空隙填料,此后进行状态改变。 护套包括与空隙填料接触并具有粘合性的内层,以及设置在外层上并具有基本上没有粘合性的外层。