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
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
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 (en) 2015-12-21 2015-12-21 Buried pipeline tube body defect Indirect testing method and device
PCT/CN2016/111263 WO2017107913A1 (en) 2015-12-21 2016-12-21 Non-excavation detection method and device for buried pipeline body defects

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 (en)
WO (1) WO2017107913A1 (en)
ZA (1) ZA201706003B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105467000B (en) * 2015-12-21 2019-05-21 中国石油大学(北京) Buried pipeline tube body defect Indirect testing method and device
CN106404891A (en) * 2016-08-29 2017-02-15 中国石油大学(北京) Underground pipeline body defect trenchless detection method and apparatus
CN106920233B (en) * 2017-02-24 2019-10-08 中国人民解放军国防科学技术大学 Scratch detection method, apparatus and electronic equipment based on image procossing
CN108562639B (en) * 2018-01-12 2022-02-25 西南石油大学 Method for detecting defects of buried steel pipeline in whole life cycle
CN108254434B (en) * 2018-02-11 2022-02-01 广东省特种设备检测研究院顺德检测院 Buried pipeline excavation-free magnetic induction detection probe array device and detection method
CN111380728A (en) * 2018-12-27 2020-07-07 核动力运行研究所 Buried pipe detection test piece for nuclear power plant
CN110231111B (en) * 2019-06-21 2020-02-28 西南石油大学 Non-contact type stress real-time monitoring method for buried pipeline
CN110503813B (en) * 2019-08-28 2020-11-24 北京无线电计量测试研究所 Anti-excavation monitoring and early warning method for buried pipeline
CN110598284A (en) * 2019-08-29 2019-12-20 北京市燃气集团有限责任公司 Method for evaluating external load bearing capacity of buried gas pipeline
CN111504318B (en) * 2020-04-02 2022-02-01 天津大学 Ocean navigation auxiliary method based on multi-magnetic dipole inversion
CN111596369A (en) * 2020-06-01 2020-08-28 北京卫星环境工程研究所 Magnetic field gradient detector for buried unexploded bomb
CN111879283B (en) * 2020-07-08 2022-05-31 中国科学院海洋研究所 Method for retesting pipeline penetrating river channel
CN112924080A (en) * 2021-01-27 2021-06-08 西南石油大学 Pipeline stress monitoring system and method
CN113466327B (en) * 2021-06-29 2022-07-26 西南石油大学 Magnetic detection device and method for wall defects of petroleum storage tank
CN115012915B (en) * 2022-06-02 2023-01-24 中国石油天然气集团有限公司 Magnetic field positioning method, system, device, equipment and medium based on straight wire
CN115656445A (en) * 2022-11-11 2023-01-31 江苏省特种设备安全监督检验研究院 Test method for detecting typical defects of directly-buried jacket steam pipeline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2264617C2 (en) * 2001-05-23 2005-11-20 Горошевский Валерий Павлович Method for non-contact detection of position and type of defects of metallic structures and device for realization of said method
CN1131429C (en) * 2001-08-10 2003-12-17 清华大学 Method for inspecting surface defects of ferromagnetic material by geomagnetic field
CN102928794A (en) * 2012-10-22 2013-02-13 中国船舶重工集团公司第七一〇研究所 Magnetic target magnetic-moment measuring method based on three-axis vector magnetic sensor array
CN103075641B (en) * 2013-01-21 2014-07-16 四川汇正管道技术有限公司 Non-contact pipeline magnetic detection method
CN104122323A (en) * 2014-07-23 2014-10-29 四川汇正管道技术有限公司 Non-magnetization pipeline-interior detection method
CN105467000B (en) * 2015-12-21 2019-05-21 中国石油大学(北京) Buried pipeline tube body defect Indirect testing method and device

Also Published As

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

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