Acoustic emission (AE) based small leak detection of galvanized steel pipe due to loosening of screw thread connection
Sign Up to like & getrecommendations! Published in 2017 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2017.01.016
Abstract: Abstract Galvanized steel pipes are widely used for indoor gas distribution. Leakage in the pipeline system is prone to occur in screw thread connection as opposed to tube itself. Early detection of small leak is… read more here.
Keywords: galvanized steel; screw thread; detection; leak detection ... See more keywords
A Small Leak Localization Method for Oil Pipelines Based on Information Fusion
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DOI: 10.1109/jsen.2018.2840700
Abstract: When an oil pipeline has small leaks, the change of the sound velocity of an ultrasonic signal cannot be easily detected. Based on the method of characteristics theory, the leakage occurrence mechanism of a pipeline… read more here.
Keywords: information; pipeline; velocity; method ... See more keywords
Small Leak Location for Intelligent Pipeline System via Action-Dependent Heuristic Dynamic Programming
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3127016
Abstract: In the construction process of intelligent pipeline system, pipeline monitoring is an important content to improve the safety of pipeline operation. Small leak location, in particular, is the primary focus of pipeline monitoring due to… read more here.
Keywords: pipeline system; small leak; pressure; pipeline ... See more keywords