On-site Detection and Protection Plan for Buried Gas Pipelines Interfered by Subway of Stray Current in Beijing

JIAO Jianying; LIU Yao; CHEN Taotao; XING Linlin; ZHU Xiangjian; DU Yanxia; HUO Duo

doi:10.11973/fsyfh-202101013

Corrosion & Protection > 2021 > 42(1): 60-65,78. > DOI: 10.11973/fsyfh-202101013

JIAO Jianying, LIU Yao, CHEN Taotao, XING Linlin, ZHU Xiangjian, DU Yanxia, HUO Duo. On-site Detection and Protection Plan for Buried Gas Pipelines Interfered by Subway of Stray Current in Beijing[J]. Corrosion & Protection, 2021, 42(1): 60-65,78. DOI: 10.11973/fsyfh-202101013

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On-site Detection and Protection Plan for Buried Gas Pipelines Interfered by Subway of Stray Current in Beijing

1. Beijing Gas Group Co., Ltd., Beijing 100083, China;
2. Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China

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Received Date: November 09, 2018

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According to the field test data and subway interference risk assessment results on a high-pressure pipeline section of Beijing Gas, a field test of interference protection was carried out. Based on the field test results, a subway stray current interfence protection scheme for this section of gas pipeline was determined. And provide reference for the evaluation and control of gas pipeline subway stray current.
- gas buried pipeline,
- subway stray current,
- interference assessment,
- field test,
- protection scheme

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