Leakage detection techniques for oil and gas pipelines: State-of-the-art

H Lu, T Iseley, S Behbahani, L Fu - Tunnelling and Underground Space …, 2020 - Elsevier
The leakage of oil and gas pipelines may cause significant safety accidents and economic
losses. In order to reduce the probability of pipeline failure, leak detection of pipelines is an …

Novel leakage detection by ensemble CNN-SVM and graph-based localization in water distribution systems

J Kang, YJ Park, J Lee, SH Wang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In many water distribution systems, a significant amount of water is lost because of leakage
during transit from the water treatment plant to consumers. As a result, water leakage …

Recent developments in model-based fault detection and diagnostics of gas pipelines under transient conditions

MM Syed, TA Lemma, SK Vandrangi, TN Ofei - Journal of Natural Gas …, 2020 - Elsevier
Gas pipelines are prone to faults due to aging, corrosion, and external factors. Undetected
faults can result in injuries, damage to properties, and environmental contamination. Several …

Insufficient data generative model for pipeline network leak detection using generative adversarial networks

H Zhang, X Hu, D Ma, R Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In terms of pipeline leak detection, the unavoidable fact is that existing data could not
provide enough effective leak data to train a high accuracy model. To address this issue, this …

Pipeline leak detection method based on acoustic-pressure information fusion

WL Wang, Y Gao - Measurement, 2023 - Elsevier
Pipeline transportation is one of the essential transportation means, and accurate detection
of pipeline leaks is of great significance for energy safety and environmental protection …

A hybrid model-based method for leak detection in large scale water distribution networks

Z Fereidooni, H Tahayori… - Journal of Ambient …, 2021 - Springer
During the past decades, the problem of finding leaks in Water Distribution Networks (WDN)
has been challenging. The quicker detection of leaks, on one hand prevents water loss and …

[HTML][HTML] Emergency response cyber-physical framework for landslide avoidance with sustainable electronics

VV Estrela, O Saotome, HJ Loschi, J Hemanth… - Technologies, 2018 - mdpi.com
An Emergency Response (ER) Cyber-Physical System (CPS) to avoid landslides and survey
areas located on or near slopes is introduced that handles two problems: electronic waste …

A multiple leaks' localization method in a pipeline based on change in the sound velocity

X Lang, P Li, Y Guo, J Cao, S Lu - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article considers a multiple leaks' localization method in fluid pipelines based on the
change in the sound velocity of an ultrasonic signal. First, the sound velocity of an ultrasonic …

A small leak localization method for oil pipelines based on information fusion

X Lang, P Li, J Cao, Y Li, H Ren - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
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 …

Localization method of multiple leaks based on time-frequency analysis and improved differential evolution

X Lang, W Yuan - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
When multiple leaks occur at the same time, the influence of leak acoustic wave signals is
superposed in the leak acoustic wave signal, which affects the propagation and attenuation …