利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.027 秒)

    METHODS AND APPARATUS FOR ACOUSTIC ASSESSMENT FROM THE INTERIOR OF FLUID CONDUITS
    1.
    发明申请
    METHODS AND APPARATUS FOR ACOUSTIC ASSESSMENT FROM THE INTERIOR OF FLUID CONDUITS 审中-公开
    从流体流体内部进行声学评估的方法和装置

    公开(公告)号：US20160327519A1

    公开(公告)日：2016-11-10

    申请号：US15109773

    申请日：2014-12-31

    申请人： PIPELINES 2 DATA (P2D) LIMITED ,  HYDRASON SOLUTIONS LIMITED

    发明人： Steve Mayo ,  Nigel Money ,  Chris Capus ,  Yan Pailhas

    IPC分类号： G01N29/04 ,  G01N29/12

    CPC分类号： G01N29/04 ,  G01N29/12 ,  G01N29/343 ,  G01N29/348 ,  G01N29/4427 ,  G01N29/4472 ,  G01N2291/101 ,  G01N2291/106 ,  G01N2291/2636

    摘要： The invention provides a method and apparatus for assessing a condition of a fluid conduit from its interior. The method comprises providing a measurement apparatus comprising at least one wideband acoustic transducer within the fluid conduit and transmitting a wideband acoustic signal from the measurement apparatus to excite a broadside resonance in at least a portion of the fluid conduit. A wideband acoustic signal is received in the measurement apparatus due to a broadside resonant response of the fluid conduit to obtain a wideband acoustic data set; and the data set is analysed to assess the condition of the fluid conduit.

    摘要翻译： 本发明提供了一种用于从其内部评估流体导管的状态的方法和装置。 该方法包括提供一种测量装置，该测量装置包括在流体导管内的至少一个宽带声换能器，并且传送来自测量装置的宽带声信号，以在流体导管的至少一部分中激发宽边共振。 由于流体导管的宽边共振响应，宽带声信号被接收在测量装置中以获得宽带声数据集; 并分析数据集以评估流体导管的状况。

    METHODS AND APPARATUS FOR ACOUSTIC ASSESSMENT OF FLUID CONDUITS
    5.
    发明申请
    METHODS AND APPARATUS FOR ACOUSTIC ASSESSMENT OF FLUID CONDUITS 审中-公开
    流体流量声学评估方法及装置

    公开(公告)号：US20150204820A1

    公开(公告)日：2015-07-23

    申请号：US14411472

    申请日：2013-06-28

    申请人： Pipelines 2 Data (P2D) Limited ,  Hydrason Solutions Limited

    发明人： Steve Mayo ,  Nigel Money ,  Chris Capus ,  Yan Pailhas

    IPC分类号： G01N29/24 ,  G01N29/265

    CPC分类号： G01N29/24 ,  G01N29/265 ,  G01N29/348 ,  G01N29/4427 ,  G01N2291/0258 ,  G01N2291/044 ,  G01N2291/101 ,  G01N2291/2634 ,  G01N2291/2636

    摘要： A method of and apparatus for assessing a condition of a fluid conduit is described. The method comprises providing a measurement apparatus comprising at least one wideband acoustic transducer internally or externally of a fluid conduit, and transmitting a wideband acoustic signal from the measurement apparatus to excite at least a portion of the fluid conduit. A wideband acoustic signal is received in the measurement apparatus to obtain a wideband acoustic data set; the wideband acoustic data set is analysed to assess the condition of the fluid conduit. The wideband acoustic signal comprises frequencies in the range of approximately 10 kHz to approximately 150 kHz. Applications include detecting or assessing a layer or deposit on an interior of the fluid conduit and assessing a physical condition of the fluid conduit. Water ingress into an annulus of a multiple layer conduit (such as a flexible riser) may be detected.

    摘要翻译： 描述了用于评估流体导管的状况的方法和装置。 该方法包括提供测量装置，其包括在流体导管内部或外部的至少一个宽带声换能器，以及从测量装置传输宽带声信号以激励流体导管的至少一部分。 在测量装置中接收宽带声信号以获得宽带声数据集; 分析宽带声学数据集以评估流体导管的状况。 宽带声信号包括在大约10kHz到大约150kHz范围内的频率。 应用包括检测或评估流体导管内部的层或沉积物并评估流体导管的物理状况。 可以检测到进入多层导管（例如柔性提升管）的环形空间的水。

    SONAR APPARATUS
    6.
    发明申请
    SONAR APPARATUS 有权

    公开(公告)号：US20220221431A1

    公开(公告)日：2022-07-14

    申请号：US17656747

    申请日：2022-03-28

    申请人： Hydrason Solutions Limited

    发明人： Christopher Glyn Capus ,  Yan Pailhas ,  Keith Edgar Brown

    IPC分类号： G01N29/36 ,  G01S15/00 ,  G01S15/66 ,  G01N29/34 ,  G01S15/89 ,  G01S7/521 ,  G01S7/524 ,  G01S15/10 ,  G01S7/539 ,  G01S7/526

    摘要： A method of determining at least part of the structure of an object, the method comprising the steps of providing at least one wideband acoustic signal transmission and reception device, the at least one wideband acoustic signal transmission and reception device being capable of transmitting and receiving one or more wideband acoustic signals, using the at least one wideband acoustic signal transmission and reception device to transmit at least one wideband acoustic signal towards at least a portion of the object, using the at least one wideband acoustic signal transmission and reception device to receive at least one wideband acoustic signal from the object, using the received at least one wideband acoustic signal from the object to create at least one acoustic data set, and analysing the at least one acoustic data set to determine the at least part of the structure of the object.