A Proposal for Rapid Assessment of Long-Distance Oil and Gas Pipelines After Earthquakes DOI Creative Commons
Hongyuan Jing, Liang Huang, H. M. Liu

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 3595 - 3595

Published: March 25, 2025

A substantial proportion of long-distance oil and gas pipelines in China traverse active faults high-risk areas characterised by intricate topographic geological environments. These are susceptible to a range safety concerns, exacerbated the increasing frequency strong earthquakes recent years. To address this issue, comprehensive risk investigation framework has been proposed for following seismic events. This initiative aims ensure pipeline transportation. In paper, elements evaluation under influence coseismic hazards first organized, followed construction post-earthquake rapid assessment theoretical based on disaster system. Each method system is then introduced one one. Unlike existing studies that predominantly focus localized fault activity or static assessment, our introduces three key innovations: (1) hierarchical integration multi-source monitoring data (SCADA, UAV-AI, numerous devices) into unified GIS platform, overcoming fragmentation systems; (2) dynamic four-step process (susceptibility → hazard safety) incorporates both pre-earthquake conditions real-time triggers (e.g., PGA, rainfall); (3) novel matrix mechanism safety, which dynamically updates levels field rather than relying solely probabilistic models. study provides assessing after earthquakes, can provide timely basis management decisions reduce potential damage caused earthquakes. It important note still preliminary stage needs be continuously deepened optimised.

Language: Английский

A Proposal for Rapid Assessment of Long-Distance Oil and Gas Pipelines After Earthquakes DOI Creative Commons
Hongyuan Jing, Liang Huang, H. M. Liu

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 3595 - 3595

Published: March 25, 2025

A substantial proportion of long-distance oil and gas pipelines in China traverse active faults high-risk areas characterised by intricate topographic geological environments. These are susceptible to a range safety concerns, exacerbated the increasing frequency strong earthquakes recent years. To address this issue, comprehensive risk investigation framework has been proposed for following seismic events. This initiative aims ensure pipeline transportation. In paper, elements evaluation under influence coseismic hazards first organized, followed construction post-earthquake rapid assessment theoretical based on disaster system. Each method system is then introduced one one. Unlike existing studies that predominantly focus localized fault activity or static assessment, our introduces three key innovations: (1) hierarchical integration multi-source monitoring data (SCADA, UAV-AI, numerous devices) into unified GIS platform, overcoming fragmentation systems; (2) dynamic four-step process (susceptibility → hazard safety) incorporates both pre-earthquake conditions real-time triggers (e.g., PGA, rainfall); (3) novel matrix mechanism safety, which dynamically updates levels field rather than relying solely probabilistic models. study provides assessing after earthquakes, can provide timely basis management decisions reduce potential damage caused earthquakes. It important note still preliminary stage needs be continuously deepened optimised.

Language: Английский

Citations

0