JPS6261885B2 - - Google Patents

Info

Publication number
JPS6261885B2
JPS6261885B2 JP57053410A JP5341082A JPS6261885B2 JP S6261885 B2 JPS6261885 B2 JP S6261885B2 JP 57053410 A JP57053410 A JP 57053410A JP 5341082 A JP5341082 A JP 5341082A JP S6261885 B2 JPS6261885 B2 JP S6261885B2
Authority
JP
Japan
Prior art keywords
pipe
pig
wall thickness
pipeline
circuit
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
JP57053410A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58169015A (ja
Inventor
Toyoichi Mitsuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP57053410A priority Critical patent/JPS58169015A/ja
Publication of JPS58169015A publication Critical patent/JPS58169015A/ja
Publication of JPS6261885B2 publication Critical patent/JPS6261885B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57053410A 1982-03-31 1982-03-31 パイプラインの肉厚測定用ピグ Granted JPS58169015A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57053410A JPS58169015A (ja) 1982-03-31 1982-03-31 パイプラインの肉厚測定用ピグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57053410A JPS58169015A (ja) 1982-03-31 1982-03-31 パイプラインの肉厚測定用ピグ

Publications (2)

Publication Number Publication Date
JPS58169015A JPS58169015A (ja) 1983-10-05
JPS6261885B2 true JPS6261885B2 (esLanguage) 1987-12-23

Family

ID=12942050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57053410A Granted JPS58169015A (ja) 1982-03-31 1982-03-31 パイプラインの肉厚測定用ピグ

Country Status (1)

Country Link
JP (1) JPS58169015A (esLanguage)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144503A (ja) * 1984-12-18 1986-07-02 Kajima Corp 鉛直鋼管の肉厚計測装置
FR2726642B1 (fr) * 1994-11-03 1996-12-13 Lyonnaise Eaux Eclairage Procede de mesure par ultrasons de l'epaisseur d'une canalisation d'eau et dispositif de mise en oeuvre de ce procede
JP2009229451A (ja) * 2008-02-25 2009-10-08 Mitsubishi Heavy Ind Ltd 管内挿入式超音波探傷検査装置
JP5848926B2 (ja) * 2011-09-13 2016-01-27 東京瓦斯株式会社 直線状配管の配管検査装置

Also Published As

Publication number Publication date
JPS58169015A (ja) 1983-10-05

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