ZA201706003B - Non-excavation detection method and device for buried pipeline body defects - Google Patents

Non-excavation detection method and device for buried pipeline body defects

Info

Publication number
ZA201706003B
ZA201706003B ZA2017/06003A ZA201706003A ZA201706003B ZA 201706003 B ZA201706003 B ZA 201706003B ZA 2017/06003 A ZA2017/06003 A ZA 2017/06003A ZA 201706003 A ZA201706003 A ZA 201706003A ZA 201706003 B ZA201706003 B ZA 201706003B
Authority
ZA
South Africa
Prior art keywords
detection method
pipeline body
buried pipeline
body defects
excavation detection
Prior art date
Application number
ZA2017/06003A
Other languages
English (en)
Inventor
Qiang Song
Jian Shuai
Original Assignee
Univ China Petroleum Beijing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ China Petroleum Beijing filed Critical Univ China Petroleum Beijing
Publication of ZA201706003B publication Critical patent/ZA201706003B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
ZA2017/06003A 2015-12-21 2017-09-04 Non-excavation detection method and device for buried pipeline body defects ZA201706003B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510962482.3A CN105467000B (zh) 2015-12-21 2015-12-21 埋地管道管体缺陷非开挖检测方法及装置
PCT/CN2016/111263 WO2017107913A1 (zh) 2015-12-21 2016-12-21 埋地管道管体缺陷非开挖检测方法及装置

Publications (1)

Publication Number Publication Date
ZA201706003B true ZA201706003B (en) 2020-05-27

Family

ID=55604928

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2017/06003A ZA201706003B (en) 2015-12-21 2017-09-04 Non-excavation detection method and device for buried pipeline body defects

Country Status (3)

Country Link
CN (1) CN105467000B (zh)
WO (1) WO2017107913A1 (zh)
ZA (1) ZA201706003B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105467000B (zh) * 2015-12-21 2019-05-21 中国石油大学(北京) 埋地管道管体缺陷非开挖检测方法及装置
CN106404891A (zh) * 2016-08-29 2017-02-15 中国石油大学(北京) 一种埋地管道管体缺陷非开挖检测方法及装置
CN106920233B (zh) * 2017-02-24 2019-10-08 中国人民解放军国防科学技术大学 基于图像处理的划痕检测方法、装置及电子设备
CN108562639B (zh) * 2018-01-12 2022-02-25 西南石油大学 一种埋地钢质管道全生命周期缺陷外检测方法
CN108254434B (zh) * 2018-02-11 2022-02-01 广东省特种设备检测研究院顺德检测院 一种埋地管道免开挖磁感检测的探头阵列装置及检测方法
CN110231111B (zh) * 2019-06-21 2020-02-28 西南石油大学 一种埋地管道非接触式应力实时监测方法
CN110503813B (zh) * 2019-08-28 2020-11-24 北京无线电计量测试研究所 一种埋地管道防开挖监测预警方法
CN110598284A (zh) * 2019-08-29 2019-12-20 北京市燃气集团有限责任公司 一种埋地燃气管道承受外载荷能力的评价方法
CN111504318B (zh) * 2020-04-02 2022-02-01 天津大学 一种基于多磁偶极子反演的海洋导航辅助方法
CN111596369A (zh) * 2020-06-01 2020-08-28 北京卫星环境工程研究所 面向埋地未爆弹的磁场梯度探测仪
CN111879283B (zh) * 2020-07-08 2022-05-31 中国科学院海洋研究所 一种穿越河道的管道复测方法
CN112924080A (zh) * 2021-01-27 2021-06-08 西南石油大学 一种管道应力监测系统及方法
CN113466327B (zh) * 2021-06-29 2022-07-26 西南石油大学 一种石油储罐罐壁缺陷磁检测装置与方法
CN115012915B (zh) * 2022-06-02 2023-01-24 中国石油天然气集团有限公司 基于直导线的磁场定位方法、系统、装置、设备及介质
CN115656445A (zh) * 2022-11-11 2023-01-31 江苏省特种设备安全监督检验研究院 直埋夹套蒸汽管道典型缺陷检测试验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2264617C2 (ru) * 2001-05-23 2005-11-20 Горошевский Валерий Павлович Способ бесконтактного выявления местоположения и характера дефектов металлических сооружений и устройство для его осуществления
CN1131429C (zh) * 2001-08-10 2003-12-17 清华大学 利用地磁场检测铁磁性材料表面缺陷的方法
CN102928794A (zh) * 2012-10-22 2013-02-13 中国船舶重工集团公司第七一〇研究所 一种基于三轴矢量磁传感器阵的磁性目标磁矩测量方法
CN103075641B (zh) * 2013-01-21 2014-07-16 四川汇正管道技术有限公司 非接触式管道磁检测方法
CN104122323A (zh) * 2014-07-23 2014-10-29 四川汇正管道技术有限公司 非磁化管道内检测方法
CN105467000B (zh) * 2015-12-21 2019-05-21 中国石油大学(北京) 埋地管道管体缺陷非开挖检测方法及装置

Also Published As

Publication number Publication date
CN105467000B (zh) 2019-05-21
CN105467000A (zh) 2016-04-06
WO2017107913A1 (zh) 2017-06-29

Similar Documents

Publication Publication Date Title
ZA201706003B (en) Non-excavation detection method and device for buried pipeline body defects
EP3547635A4 (en) METHOD AND DEVICE FOR DETECTING A WEB SHELL
EP3489698A4 (en) EARTH CURRENT DETECTION DEVICE AND EARTH CURRENT DETECTION METHOD
HK1245886A1 (zh) 檢測裝置及檢測方法
GB2539798B (en) Method and device for the detection of objects in the environment of a vehicle
HK1209522A1 (zh) 檢測設備和檢測方法
SG11201706036WA (en) Method and device for face in-vivo detection
EP3467802A4 (en) OBJECT DETECTING METHOD AND OBJECT DETECTING DEVICE
EP3204605A4 (en) Integrated multiple parameter sensing system and method for leak detection
GB2598062B (en) Systems and method for damage detection
GB2519442B (en) Pipeline condition detecting apparatus and method
EP2985509A4 (en) Device and method for determining position of pipeline
EP3385740A4 (en) MAGNETISM DETECTION DEVICE AND METHOD FOR MANUFACTURING SAME
ZA201900665B (en) Method and device for signal detection
EP3223010A4 (en) Magnetic flaw detection device and magnetic flaw detection method
GB2539067B (en) Apparatus and method for the detection and monitoring of the condition of pipeline components
ZA202006473B (en) Detection system for measuring pipeline size parameters and detection method therefor
EP3401672A4 (en) WEAK SITE DETECTION DEVICE AND WEAK SITE DETECTION METHOD
IL269267B (en) A system and method for detecting leaks and their location
GB201716229D0 (en) Leak detection method and apparatus
EP3431000A4 (en) METHOD AND DEVICE FOR DETECTING SAHOS
PT3171172T (pt) Método e dispositivo para detetar bactérias
GB2567181B (en) Leak detection method and apparatus
GB2539324B (en) System and method for the prediction of leakage in a pipeline
HK1187489A2 (en) Method of and apparatus for detection of leakage in pipes