Development of Third-Party Damage Monitoring System for Natural Gas Pipeline

Shin, Seung-Mok; Suh, Jin-Ho; Im, Jae Hyeng; Kim, Sang Bong; Yoo, Ho-Ryong

doi:10.1007/bf02982321

Cited by 8 publications

(3 citation statements)

References 1 publication

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“…For example, Shin et al (2003) discussed the development of monitor system that can detect third-party damage, e.g. damage with equipment close to the pipeline, in real time.…”

Section: Problem 2: Evolution Of a Pressure Pulsementioning

confidence: 99%

Simulation of transients in natural gas pipelines

Dorao

Fernandino

2011

Journal of Natural Gas Science and Engineering

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“…For example, Shin et al (2003) discussed the development of monitor system that can detect third-party damage, e.g. damage with equipment close to the pipeline, in real time.…”

Section: Problem 2: Evolution Of a Pressure Pulsementioning

confidence: 99%

Simulation of transients in natural gas pipelines

Dorao

Fernandino

2011

Journal of Natural Gas Science and Engineering

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“…The authors of Seung-Mok Shin et al 78 , developed a real-time monitoring system for detecting extraneous damage on a gas pipeline. For this purpose, a wireless data transmission method was used and the detection locations were limited by the circumstances and the cost of installing sensors.…”

Section: Introductionmentioning

confidence: 99%

Development of the automated temperature control system of the main gas pipeline

Fetisov

Ilyushin

Vasiliev

et al. 2023

Sci Rep

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This article presents the results of a numerical experiment and an analysis of temperature fields (coolers for gas) using cooling elements in the case study gas pipeline. An analysis of the temperature fields demonstrated several principles for the formation of a temperature field, which indicates the need to maintain a relative temperature for gas pumping. The essence of the experiment was to install an unlimited number of cooling elements on the gas pipeline. The purpose of this study was to determine at what distance it is possible to install cooling elements for the optimal gas pumping regime, regarding the synthesis of the control law and the determination of the optimal location and assessment of control error depending on the location of the cooling elements. The developed technique allows for the evaluation of the developed control system's regulation error.

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“…The feasibility of the algorithm was verified through lab-scale experiments. 20 In addition, the possibility of high-accuracy source location was verified by applying continuous wavelet transform in the environment with real noise. 21 The increase in pipeline damages in recent years has facilitated the need for monitoring methods for damage prevention and proactive response rather than damage detection.…”

Section: Introductionmentioning

confidence: 99%

Source location and anomaly detection for damage identification of buried pipelines using kurtosis-based transfer function

Lee,

Park,

Yoon

2023

Structural Health Monitoring

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The failure of buried pipelines can lead to serious consequences such as explosions, environmental pollution, settlement, as well as economic loss. To prevent these outcomes, it is crucial to identify the causes of failure and monitor their signs. One of the main causes of failure is unexpected third-party interference (TPI), which is particularly challenging to detect. Regarding to this issue, this study proposes a new algorithm for monitoring impact damage, which can be used for prompt response and damage prevention. The algorithm is integrated into the system using two approaches. The first approach focuses on detecting the location of the damage (referred to as source location). A kurtosis-based transfer function was newly proposed to selecting the optimal frequency band for time-difference-of-arrival based source location, resulting in accurate pinpointing of damage, even in a noisy environment. The second approach is used to determine whether impact damage has actually occurred by observing newly suggested features in both the time and frequency domains (referred to as anomaly detection). These features evaluate the presence of damage and the similarity between signals. As a result, it was evaluated that the field applicability was higher than that of conventional methods, and the superiority of the proposed method was also verified through field experiments. The method proposed in this study is expected to enable immediate response when the integrity of the buried pipelines is on the line of failure due to TPI.

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Development of Third-Party Damage Monitoring System for Natural Gas Pipeline

Cited by 8 publications

References 1 publication

Simulation of transients in natural gas pipelines

Simulation of transients in natural gas pipelines

Development of the automated temperature control system of the main gas pipeline

Source location and anomaly detection for damage identification of buried pipelines using kurtosis-based transfer function

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