CN100337094C - 用于长途管线安全监测的光纤干涉型自动监测方法及系统 - Google Patents
用于长途管线安全监测的光纤干涉型自动监测方法及系统 Download PDFInfo
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Cited By (1)
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CN101266024B (zh) * | 2008-05-09 | 2012-03-14 | 于晋龙 | 基于偏振检测的分布式光纤输油气管线早期预警系统 |
Families Citing this family (18)
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CN100510673C (zh) * | 2005-07-30 | 2009-07-08 | 中国科学院安徽光学精密机械研究所 | 天然气管道泄漏激光遥感探测装置及其探测方法 |
CN101403473B (zh) * | 2006-06-30 | 2012-02-29 | 中国石油天然气集团公司 | 一种光纤安全预警相位控制系统 |
CN100422629C (zh) * | 2006-09-08 | 2008-10-01 | 北京工业大学 | 基于Sagnac光纤干涉仪的管道泄漏监测装置 |
CN100437050C (zh) * | 2006-11-15 | 2008-11-26 | 北京航空航天大学 | 分布式光纤振动传感器 |
CN100440090C (zh) * | 2007-02-07 | 2008-12-03 | 浙江大学 | 一种传感器测量网络的设计方法 |
CN101764646B (zh) * | 2008-12-24 | 2013-01-02 | 中国科学院半导体研究所 | 利用波长编码的光时域反射测试装置对光纤链路进行的测量方法 |
CN103560824A (zh) * | 2013-10-30 | 2014-02-05 | 北京航天易联科技发展有限公司 | 基于光纤干涉原理的光缆故障无损检测装置及方法 |
CN103792847A (zh) * | 2014-02-19 | 2014-05-14 | 南京昕天卫光电科技有限公司 | 一种基于粒子群算法的光纤扰动偏振控制装置 |
CN104217547A (zh) * | 2014-08-14 | 2014-12-17 | 国网山东东明县供电公司 | 一种直埋管线安全预警系统 |
EP3658859B1 (en) | 2017-07-26 | 2024-06-05 | Terra15 Pty Ltd | Distributed optical sensing systems and methods |
CN114127518A (zh) * | 2019-07-17 | 2022-03-01 | 日本电气株式会社 | 光纤感测系统、光纤感测设备和异常判断方法 |
CN111025306A (zh) * | 2019-11-15 | 2020-04-17 | 浙江浙能天然气运行有限公司 | 一种基于相位敏感otdr的振动定位方法及系统 |
CN113124322B (zh) * | 2019-12-31 | 2022-07-12 | 北京裕荣众联科技有限公司 | 一种天然气管道冰堵定位方法及系统 |
CN112098039B (zh) * | 2020-09-08 | 2021-06-18 | 中国科学院力学研究所 | 一种高超声速流场脉动密度测量系统及测量方法 |
CN113669635A (zh) * | 2021-07-19 | 2021-11-19 | 安徽复盛信息科技有限公司 | 一种基于dvs光纤振动感测的供水管道渗漏监测方法 |
CN115199859B (zh) * | 2022-07-14 | 2024-02-06 | 重庆大学 | 一种长距离地下管线渗漏的快速诊断方法 |
CN115711634B (zh) * | 2022-11-16 | 2023-09-19 | 江苏中天科技股份有限公司 | 一种灵敏度增强的传感光缆 |
CN116305699B (zh) * | 2023-05-11 | 2023-08-18 | 青岛研博数据信息技术有限公司 | 一种基于全方位感知的管道监督系统 |
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CN1414283A (zh) * | 2002-12-10 | 2003-04-30 | 西安交通大学 | 基于分布式光纤传感器的油气管线泄漏智能在线监测方法 |
CN2567548Y (zh) * | 2002-09-13 | 2003-08-20 | 西安石油学院 | 一种用于油气管道检测的光纤光栅传感器 |
US6618153B2 (en) * | 2000-08-15 | 2003-09-09 | Chung-Shan Institute Of Science And Technology | On-line Sagnac interferometric distributed fiber-optic leakage detection device |
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US6618153B2 (en) * | 2000-08-15 | 2003-09-09 | Chung-Shan Institute Of Science And Technology | On-line Sagnac interferometric distributed fiber-optic leakage detection device |
CN2567548Y (zh) * | 2002-09-13 | 2003-08-20 | 西安石油学院 | 一种用于油气管道检测的光纤光栅传感器 |
CN1414283A (zh) * | 2002-12-10 | 2003-04-30 | 西安交通大学 | 基于分布式光纤传感器的油气管线泄漏智能在线监测方法 |
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光纤传感在管道安全监测上的应用 刘辅亚 李彤军 海潜疆,石油规划设计,第15卷第2期 2004 * |
分布式光纤传感技术在海底管道健康监测中的应用 金伟良 张恩勇 邵剑文 刘德华,中国海上油气(工程),第15卷第4期 2003 * |
油气管线泄漏监测分布式光纤传感器的研究 王延年 赵玉龙 蒋庄德等,西安交通大学学报,第37卷第9期 2003 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101266024B (zh) * | 2008-05-09 | 2012-03-14 | 于晋龙 | 基于偏振检测的分布式光纤输油气管线早期预警系统 |
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