发明名称 |
Method For Identifying Gas Leaks Using A Stationary Seabed Placed Steered Beamformed Acoustic Antenna With Active Narrow Beam Transmitter Interrogation Capability |
摘要 |
A method for identifying position of acoustic source proximate sediments below the bottom of a body of water includes deploying a plurality of arrays of acoustic sensors on the bottom of the body of water. Each array includes a plurality of lines of acoustic sensors disposed in a substantially radial pattern. The arrays have a center to center distance therebetween of about twice a diameter of each of the arrays. Signals are detected from each of the sensors for a selected time period. A direction of the acoustic source with respect to each of the arrays is determined by steering a response of the sensors in each array. A range of the acoustic source is determined using the determined directions.
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申请公布号 |
US2010142326(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
US20090620628 |
申请日期 |
2009.11.18 |
申请人 |
PANGEO SUBSEA, INC. |
发明人 |
GUIGNE JACQUES Y.;PACE NICHOLAS G.;ALEKSANDERSEN JOSTEIN |
分类号 |
G01S3/80;H04B13/02 |
主分类号 |
G01S3/80 |
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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