Leak noise correlation
Comparing leak noise at suitable points can help estimate a position along a known pipe section.
Compare the same sound
Specialist sensors can compare signals along an accessible pipe run. The calculation depends on understanding the section between those points and the way sound travels through it.
Good inputs matter
Pipe length, material and layout affect interpretation. Mixed materials, branches and unsuitable sensor positions can make a result less reliable.
Check against the site
An estimated position is assessed alongside the actual route and other findings before access is proposed. The method is selected only when the system is suitable.
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