[HTML][HTML] Automatic visual leakage detection and localization from pipelines in chemical process plants using machine vision techniques

M Fahimipirehgalin, E Trunzer, M Odenweller… - Engineering, 2021 - Elsevier
Liquid leakage from the pipelines is a critical issue in large-scale process plants. Damages
in the pipelines affect the normal operation of the plant and increase the maintenance cost …

Inference and learning methodology of belief-rule-based expert system for pipeline leak detection

DL Xu, J Liu, JB Yang, GP Liu, J Wang… - Expert Systems with …, 2007 - Elsevier
Belief rule based expert systems are an extension of traditional rule based systems and are
capable of representing more complicated causal relationships using different types of …

Deeppipe: A deep-learning method for anomaly detection of multi-product pipelines

J Zheng, C Wang, Y Liang, Q Liao, Z Li, B Wang - Energy, 2022 - Elsevier
The multi-product pipeline is the main way of refined oil transportation to ensure the safety of
the energy supply. Considering that abnormal conditions of the pipeline will cause huge …

Pipeline network features and leak detection by cross-correlation analysis of reflected waves

SB Beck, MD Curren, ND Sims… - Journal of hydraulic …, 2005 - ascelibrary.org
This paper describes progress on a new technique to detect pipeline features and leaks
using signal processing of a pressure wave measurement. Previous work (by the present …

Research on gas pipeline leakage model identification driven by digital twin

D Wang, S Shi, J Lu, Z Hu, J Chen - Systems Science & Control …, 2023 - Taylor & Francis
When the gas pipeline leaks, it causes huge economic losses. This paper establishes a
digital twin model of a pipeline based on the pressure signal generated by a pipeline leak …

Bayesian reasoning approach based recursive algorithm for online updating belief rule based expert system of pipeline leak detection

ZJ Zhou, CH Hu, DL Xu, JB Yang, DH Zhou - Expert Systems with …, 2011 - Elsevier
In this paper a recursive algorithm based on the Bayesian reasoning approach is proposed
to update a belief rule based (BRB) expert system for pipeline leak detection and leak size …

Detection of two-point leakages in a pipeline based on lab investigation and numerical simulation

H Fu, S Wang, K Ling - Journal of Petroleum Science and Engineering, 2021 - Elsevier
The pipeline is an efficient tool to transmit fluid in a long distance. However, due to different
reasons such as pipe aging or natural disaster, multiple leaks can occur to the broken …

[PDF][PDF] Modeling and simulation of a leak detection for oil and gas pipelines via transient model: A case study of the niger delta

KFK Oyedeko, HA Balogun - Journal of Energy Technologies and Policy, 2015 - core.ac.uk
This research project introduces the transient flow analysis of fluid within the pipeline to
account for the imbalance in the continuity equation and law of conservation of momentum …

Leak detection in pipe networks using hybrid ANN method

U Roy - Water Conservation Science and Engineering, 2017 - Springer
The idea of hydro informatics is applied for determining the assignment dilemma
accompanied to water-based mechanism. This consideration applied prototype data as well …

An optimization approach to leak detection in pipe networks using simulated annealing

YC Huang, CC Lin, HD Yeh - Water Resources Management, 2015 - Springer
A numerical approach, named as leak detection simulated annealing (LDSA), is developed
based on the combination of transient flow simulations and simulated annealing to detect …