JPH0455241B2 - - Google Patents

Info

Publication number
JPH0455241B2
JPH0455241B2 JP61214110A JP21411086A JPH0455241B2 JP H0455241 B2 JPH0455241 B2 JP H0455241B2 JP 61214110 A JP61214110 A JP 61214110A JP 21411086 A JP21411086 A JP 21411086A JP H0455241 B2 JPH0455241 B2 JP H0455241B2
Authority
JP
Japan
Prior art keywords
inspection device
pipe inspection
central axis
slider
pipe
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 - Lifetime
Application number
JP61214110A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6370107A (ja
Inventor
Masashi Mizushima
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.)
Tokyo Electronic Industry Co Ltd
Original Assignee
Tokyo Electronic Industry Co Ltd
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 Tokyo Electronic Industry Co Ltd filed Critical Tokyo Electronic Industry Co Ltd
Priority to JP61214110A priority Critical patent/JPS6370107A/ja
Publication of JPS6370107A publication Critical patent/JPS6370107A/ja
Publication of JPH0455241B2 publication Critical patent/JPH0455241B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP61214110A 1986-09-12 1986-09-12 管内検査装置 Granted JPS6370107A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61214110A JPS6370107A (ja) 1986-09-12 1986-09-12 管内検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61214110A JPS6370107A (ja) 1986-09-12 1986-09-12 管内検査装置

Publications (2)

Publication Number Publication Date
JPS6370107A JPS6370107A (ja) 1988-03-30
JPH0455241B2 true JPH0455241B2 (en]) 1992-09-02

Family

ID=16650399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61214110A Granted JPS6370107A (ja) 1986-09-12 1986-09-12 管内検査装置

Country Status (1)

Country Link
JP (1) JPS6370107A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510982Y2 (ja) * 1990-09-03 1996-09-18 日本電信電話株式会社 管路曲率測定装置
CN117470058B (zh) * 2023-12-26 2024-03-08 沧州中星石油器材有限公司 一种镦粗管内过渡带测量仪

Also Published As

Publication number Publication date
JPS6370107A (ja) 1988-03-30

Similar Documents

Publication Publication Date Title
US3940855A (en) Pipeline pig
CA1307129C (en) Apparatus for the measurement and non-destructive material testing oflaid pipelines
US4719803A (en) Borehole extensometer for monitoring relative mass displacements
US5090039A (en) Inspecting coiled tubing for well operations
US7109704B1 (en) Flexible shaft with a helically wound data cable supporting a smooth outer sleeve for eddy current probe
US5760306A (en) Probe head orientation indicator
JPH0338149B2 (en])
KR20060105253A (ko) 관로내경 측정장치 및 이를 구비한 관로변형 측정장비
JPH0455241B2 (en])
AU600250B2 (en) Method and apparatus for determining bends in a pipeline
EP3951233B1 (en) Internal inspection device for determining a length of a tubular good
US5205048A (en) Pipeline bend detector pig
JP2961144B2 (ja) 多軸地中変位計
JPS59187312A (ja) 管路用観察装置
JP5174361B2 (ja) 管内調査装置
KR100244683B1 (ko) 음향측정장치
JPH0232252A (ja) 枝配管内の超音波探傷検査装置
JP4046855B2 (ja) 円周面の変位計測装置
KR20050046440A (ko) 관로변형 측정장비
JP3079942B2 (ja) 管路探査用センサ
JPH02226006A (ja) 管路形状測定装置
JPH0735152A (ja) 角度検出機能付球面継手および管路の曲率測定装置
KR950006154A (ko) 지중변위 측정을 위한 측력감지장치
CN114424021B (zh) 管壁厚度测定装置及管壁厚度测定系统
JPH0358044B2 (en])