2017
DOI: 10.1121/1.4988849
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Underwater pipeline leakage detection via multibeam sonar imagery

Abstract: New developments in multibeam technology now permit MBES to collect and record acoustic data not only from the strongest return (normally the seabed), but also echo returns from the complete travel paths of the acoustic pulse through the water column. This now allows they are established as standard tools for the remote detection of targets in the water column, such as gas bubbles leaking from pipeline. In this study, a multibeam sonar operating at 300kHz is used to detect the gas leakage of pipeline based on … Show more

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Cited by 24 publications
(12 citation statements)
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“…151 Similar to the AS mentioned in the previous section, multibeam bathymetry has recently been investigated for use in leakage detection while an underwater vehicle performs a routine pipeline survey. 152 In SSS, an underwater vehicle towed by a ship carries sonar transducers on its starboard and port sides, and as the vehicle progresses along a predetermined path, an array of transducers pings the seafloor. By adjusting the ping angle through the use of a line array of transducers, a swath of seafloor can be monitored at once.…”
Section: Electrical Phenomenamentioning
confidence: 99%
See 1 more Smart Citation
“…151 Similar to the AS mentioned in the previous section, multibeam bathymetry has recently been investigated for use in leakage detection while an underwater vehicle performs a routine pipeline survey. 152 In SSS, an underwater vehicle towed by a ship carries sonar transducers on its starboard and port sides, and as the vehicle progresses along a predetermined path, an array of transducers pings the seafloor. By adjusting the ping angle through the use of a line array of transducers, a swath of seafloor can be monitored at once.…”
Section: Electrical Phenomenamentioning
confidence: 99%
“…151 Similar to the AS mentioned in the previous section, multibeam bathymetry has recently been investigated for use in leakage detection while an underwater vehicle performs a routine pipeline survey. 152…”
Section: Sensing Strategies For Subsea Pipeline Shmmentioning
confidence: 99%
“…Many types of MBESs can collect water column image (WCI) data, which carry backscattering signals of scatters from the transducer to the seabed. The images can be used to detect artificial or natural structures in water columns, such as gas bubbles rising from seep sites [2][3][4][5][6][7][8] or gas pipelines [9], shipwrecks [10], fish schools [11], in addition to serving as a reference for the quality control of multibeam bathymetric data.…”
Section: Introductionmentioning
confidence: 99%
“…Underwater target tracking has become one of the research hotspots in recent years. Its application fields are very wide, involving submarine pipeline exploration, marine resource exploration, submarine target tracking [1]- [3], etc. The premise of underwater target tracking is passive target location.…”
Section: Introductionmentioning
confidence: 99%
“…The disturbance state transfer matrix S 1 The standard deviation of process noise S 1 The standard deviation of the observation distance under the flicker noise P 2 * M Random noise figure matrix H…”
mentioning
confidence: 99%