发明名称 |
METHOD AND APPARATUS FOR ACOUSTIC ASSESSMENT FROM THE INTERIOR OF FLUID CONDUITS |
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. |
申请公布号 |
CA2935783(A1) |
申请公布日期 |
2015.07.09 |
申请号 |
CA20142935783 |
申请日期 |
2014.12.31 |
申请人 |
PIPELINES 2 DATA (P2D) LIMITED;HYDRASON SOLUTIONS LIMITED |
发明人 |
MAYO, STEVE;MONEY, NIGEL;CAPUS, CHRIS;PAILHAS, YAN |
分类号 |
G01N29/12;G01N29/34;G01N29/44 |
主分类号 |
G01N29/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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