Research on rapid leakage blocking technology for oil pipelines
油品管道快速堵漏技术研究

摘要

这篇文章研究油品管道泄漏的快速堵漏技术。介绍了此技术的种类、原理和效果。研究发现，传统动火堵漏方式风险较大，易造成安全事故。不动火带压堵漏技术相对更好，比如：智能封堵机器人、模块化密封系统，这些技术采用了新技术和新材料，大大提高了管道堵漏的安全性能和效率。长输管道在输送油品时，当管道出现泄漏时，会造成油品损失，进而导致环境污染，甚至有引发火灾爆炸的风险。本文油品抢修流程主要包括监测泄漏、查找漏点、分级堵漏、提供支持和后期检查。研究介绍了木楔临时堵漏、高压卡具封堵、不停输带压封堵旁通和补板修复等技术。对进行管道应急抢修，提高工作效率和安全性，具有参考意义。

Abstract

This paper focuses on the rapid leakage blocking technology for oil pipeline leaks, introducing its types, principles, and effectiveness. The research indicates that traditional hot-work leakage blocking methods carry significant risks and are likely to cause safety accidents. In comparison, non-hot-work pressure leakage blocking technology is more favorable. Examples include intelligent plugging robots and modular sealing systems, which adopt new technologies and materials, greatly enhancing the safety performance and efficiency of pipeline leakage blocking. When long-distance pipelines transport oil products, leaks can result in oil loss, subsequent environmental pollution, and even the risk of fire and explosion. The oil pipeline emergency repair process outlined in this paper mainly includes leak monitoring, leak point location, graded leakage blocking, support provision, and post-repair inspection. The study presents technologies such as temporary wooden wedge plugging, high-pressure clamp plugging, non-stop pressure bypass plugging, and patch repair. It provides reference value for conducting pipeline emergency repairs and improving work efficiency and safety.