JPH0410986B2 - - Google Patents

Info

Publication number
JPH0410986B2
JPH0410986B2 JP60261727A JP26172785A JPH0410986B2 JP H0410986 B2 JPH0410986 B2 JP H0410986B2 JP 60261727 A JP60261727 A JP 60261727A JP 26172785 A JP26172785 A JP 26172785A JP H0410986 B2 JPH0410986 B2 JP H0410986B2
Authority
JP
Japan
Prior art keywords
recording
tube
defect
eddy current
flaw detector
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP60261727A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62121347A (ja
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 filed Critical
Priority to JP60261727A priority Critical patent/JPS62121347A/ja
Publication of JPS62121347A publication Critical patent/JPS62121347A/ja
Publication of JPH0410986B2 publication Critical patent/JPH0410986B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP60261727A 1985-11-21 1985-11-21 細管の欠陥検査法 Granted JPS62121347A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60261727A JPS62121347A (ja) 1985-11-21 1985-11-21 細管の欠陥検査法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60261727A JPS62121347A (ja) 1985-11-21 1985-11-21 細管の欠陥検査法

Publications (2)

Publication Number Publication Date
JPS62121347A JPS62121347A (ja) 1987-06-02
JPH0410986B2 true JPH0410986B2 (enExample) 1992-02-27

Family

ID=17365867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60261727A Granted JPS62121347A (ja) 1985-11-21 1985-11-21 細管の欠陥検査法

Country Status (1)

Country Link
JP (1) JPS62121347A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000131287A (ja) * 1998-10-23 2000-05-12 Japan Science & Technology Corp 磁気計測による探傷方法及び装置
JP2003240761A (ja) * 2002-02-15 2003-08-27 Jfe Steel Kk 磁性金属被検体の表層欠陥又は表面欠陥の検出方法及び装置
JP2005201778A (ja) * 2004-01-16 2005-07-28 Japan Techno Mate Corp 渦流探傷装置及び渦流探傷装置のノイズ除去方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4659194B2 (ja) * 1999-09-22 2011-03-30 ゼネラル・エレクトリック・カンパニイ 渦電流較正基準器
JP4742600B2 (ja) * 2005-01-31 2011-08-10 Ｊｆｅスチール株式会社 内部欠陥測定方法および装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000131287A (ja) * 1998-10-23 2000-05-12 Japan Science & Technology Corp 磁気計測による探傷方法及び装置
JP2003240761A (ja) * 2002-02-15 2003-08-27 Jfe Steel Kk 磁性金属被検体の表層欠陥又は表面欠陥の検出方法及び装置
JP2005201778A (ja) * 2004-01-16 2005-07-28 Japan Techno Mate Corp 渦流探傷装置及び渦流探傷装置のノイズ除去方法

Also Published As

Publication number Publication date
JPS62121347A (ja) 1987-06-02

Similar Documents

Publication Publication Date Title
US4393711A (en) Apparatus and method for ultrasonic detection of flaws in power plant piping systems
CN112229904A (zh) 一种脉冲远场涡流检测探头及使用方法
JPH07280975A (ja) 金属ライナ又は被覆の厚さを決定するシステム及び方法
JPH01123143A (ja) 過電流欠陥探傷方法及びその装置
Fang et al. Modelling and experimental study on pipeline defect characterisations using a pulsed eddy current measurement
JPH0410986B2 (enExample)
JPH08292174A (ja) デジタル形式で測定点順に並べられた信号における自動特徴検出および識別
US6823269B2 (en) Eddy current data union
Rosen Remote Coiled Tubing Operation Monitoring
Siebert et al. Application of the circumferential component of magnetic flux leakage measurement for in-line inspection of pipelines
JPS62121348A (ja) 細管の欠陥検査デ−タの解析処理ユニツト
JPH01201151A (ja) 比較的小さい直径を持つパイプ又は管の内部腐食検査のための方法及び装置
JPS6241342B2 (enExample)
CN208383792U (zh) 一种便携式带包覆层金属压力管道焊缝定位装置
JPS63233363A (ja) 渦流探傷方法
CN113063844A (zh) 一种基于不同时间非接触检测对比管道磁场强度判断管道安全性的方法
CN111380962A (zh) 超声导波在弯头管道处的最高监测灵敏度和分辨率的试验方法
CN110412120A (zh) 管道裂纹检测方法和装置
KR100360978B1 (ko) 비파괴식 이중관 검사 장치
CN212060080U (zh) 超声导波在弯头管道处的试验弯头装置
Stanley Some" Firsts" In Coiled Tubing Inspection
JPS58151552A (ja) 渦流探傷器の信号解析装置
CN118914340A (zh) 一种核电厂管道缺陷检测的方法
Kelly et al. Detecting Structural Degradation by Acoustic Emission
Sollish Boiler Water Inspection Methodology Past, Present and Future

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term