天然气管道输送系统泄漏检测与安全防护技术

Leak detection and safety protection technology of natural gas pipeline transmission system

摘要

天然气作为高效清洁能源，其管道输送系统在保障能源稳定供应中具有关键地位。然而，管道在长距离、高压力及复杂地质环境下运行，极易发生泄漏事故，带来火灾、爆炸与环境污染等严重后果。本文系统分析天然气管道泄漏的风险特征与成因，归纳当前主流的泄漏检测技术路径，包括物理参数监测、传感网络应用及数据模型识别方法，并探讨多种安全防护技术在管道系统中的协同防控作用。同时，针对检测系统集成化与智能化发展趋势，提出信息融合与远程管理平台建设思路，强调制度规范与技术机制并重，以期提升天然气输送系统的本质安全水平，降低运行风险，为行业提供技术支撑与管理参考。

Abstract

Natural gas, as an efficient and clean energy source, plays a crucial role in ensuring stable energy supply through its pipeline transportation system. However, pipelines operating under long distances, high pressures, and complex geological conditions are highly susceptible to leakage accidents, which can lead to severe consequences such as fires, explosions, and environmental pollution. This paper systematically analyzes the risk characteristics and causes of natural gas pipeline leaks, summarizes the current mainstream leakage detection technologies, including physical parameter monitoring, sensor network applications, and data model identification methods, and explores the synergistic prevention and control effects of various safety protection technologies within the pipeline system. Additionally, in response to the trend towards integrated and intelligent detection systems, the paper proposes ideas for constructing information fusion and remote management platforms, emphasizing the importance of both institutional norms and technical mechanisms to enhance the intrinsic safety level of natural gas transmission systems, reduce operational risks, and provide technical support and management references for the industry.

关键词

天然气管道 / 泄漏检测 / 安全防护 / 风险识别 / 系统集成

Key words

natural gas pipeline / leakage detection / safety protection / risk identification / system integration

参考文献

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