光纤管道安全预警系统

doi:10.3969/j.issn.1002-302x.2015.z1.039

石油科技论坛 ›› 2015, Vol. 34 ›› Issue (增刊): 130-132.DOI: 10.3969/j.issn.1002-302x.2015.z1.039

光纤管道安全预警系统

焦书浩, 王飞, 刘素杰, 李刚, 杨文明

中国石油天然气管道通信电力工程总公司; 油气管道输送安全（监测/检测）国家工程实验室

收稿日期:2015-07-08 出版日期:2015-10-25 发布日期:2015-11-16
通讯作者: 刘素杰，电话：0316-2173903，E-mail：tx_liusujie@cnpc.com.cn
基金资助:
国家863计划“油气管道光纤安全预警技术与装备研究”（编号：2006AA06Z242）。

Optical Fiber Early-warning System for Pipeline Safety

Jiao Shuhao, Wang Fei, Liu Sujie, Li Gang, Yang Wenming

China Petroleum & Gas Pipeline Telecommunication & Electricity Engineering Corporation; National Engineering Laboratory for Pipeline Safety( Monitor/Detection), Langfang 065000, China

Received:2015-07-08 Online:2015-10-25 Published:2015-11-16
Supported by:

摘要/Abstract

摘要： 为解决日益严峻的油气管道第三方破坏问题,研制开发了光纤管道安全预警系统。该系统利用管道同沟敷设的通信光缆构建长距离分布式光纤传感器,连续实时监测管道沿线一定范围内的土壤振动情况,通过对拾取振动信号的分析完成土壤振动事件定位和类型识别,实现了对人为或机械动土施工等可能威胁管道安全的事件产生报警并及时通知管道维护人员,避免管道安全事故的发生。实验室测试和现场应用结果表明,系统监测灵敏度较高,能够准确定位管道沿线的土壤振动事件,定位误差小于20m。

关键词: 管道安全, 第三方破坏, 预警, 分布式光纤传感, 精确定位, 类型识别

Abstract: Optical fiber early-warning system for pipeline safety is developed, which can solve the serious issue that the oil and gas pipelines are damaged by a third party. The system uses optical communications cable buried in the same ditch of the pipeline as the distributed vibration sensor to real-time monitor soil vibration within a certain area along the pipeline. It can acquire and analyze vibration signals to determine location of vibration and type of incident. The system can send alarm for timely maintenance once the pipeline is under artificial or mechanical damage, keeping the pipeline from safety accidents. The results of laboratory test and field application indicate that this system is highly sensitive and able to accurately locate soil vibration incidents along the pipeline with the locating error limited to less than 20 meters.

Key words: pipeline safety, third-party damage, early warning, distributed optical fiber sensor, accurately locating, determination of type

中图分类号:

焦书浩, 王飞, 刘素杰, 李刚, 杨文明. 光纤管道安全预警系统[J]. 石油科技论坛, 2015, 34(增刊): 130-132.

Jiao Shuhao, Wang Fei, Liu Sujie, Li Gang, Yang Wenming. Optical Fiber Early-warning System for Pipeline Safety[J]. Petroleum Science and Technology Forum, 2015, 34(增刊): 130-132.

参考文献

[1] 王占山,陈刚．长输管道泄漏检测和定位技术[J].沈阳工业学院学报,2003,22(2):32-36.
Wang Zhanshan, Chen Gang. Leak detection and positioning technology for long range pipeline[J]. Journal of Shenyang Institute of Technology,2003,22(2):32-36.
[2] 邓鸿英,杨振坤,王毅,等.基于负压波的管道泄漏检侧与定位技术研究[J]. 计算机测量与控制,2003,11(7):481-485.
Deng Hongying, Yang Zhenkun, Wang Yi. Pipeline leak detection and positionng technology base on negative pulse[J]. Computer Measure and Control,2003,11(7): 481-485.
[3] 江崇礼. 孟庆超.管道泄漏的压力测量诊断方法试验研究[J]. 油气储运,2003,22(7):30-33.
Jiang Chongli, Meng Qingchao. Method and experiment study on pipeline leak detection using pressure measurement[J]. Journal of Dalian University of Technology,2003,22(7): 30-33.
[4] 别沁,郑云萍,付敏,等.国内外油气输送管道泄漏检测技术及发展趋势[J].石油工程建设,33(3):19-22.
Bie Qin, Zheng Yun ping, Fu Min, et al. Leakage detection technology of oil and gas transmission pipelines and its development trend[J].Petroleum Engineering Construction, 33(3):19-22.
[5] 梁伟,张来斌,王昭辉．声发射检测技术在管道泄漏信号识别中的应用[J].科学技术与工程,2007,7(8):1596-1601.
Liang Wei, Zhang Laibin, Wang zhaohui. Application of acoustic emission technique in pipeline leak detection[J]. Science Technology and Engineering, 2007,7(8):1596-1601.
[6] 周琰,靳世久,张昀超,等.分布式光纤管道泄漏检测和定位技术[J]. 石油学报,2006,27(2):121-126.
Zhou Yan, Jin Shijiu, Zhang Yunchao, et al. Distributed optical fiber sensing technology for pipeline leakage detection and location[J]. Acta Petrolei Sinica,2006,27(2):121-126.
[7] 白港生,张永江,臧延旭.等.高精度系列变形检测器[J].石油科技论坛,2014,33(1):51-54.
Bai Gangsheng, Zhang Yongjiang, Zang Yanxu, et al. Series of high-resolution pipeline deformation inspecting tools[J]. Oil Forum,2014,33(1):51-54.

光纤管道安全预警系统

Optical Fiber Early-warning System for Pipeline Safety

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