JPS61107112A - パイプラインの沈下形状測定用ピグ - Google Patents

パイプラインの沈下形状測定用ピグ

Info

Publication number
JPS61107112A
JPS61107112A JP22796484A JP22796484A JPS61107112A JP S61107112 A JPS61107112 A JP S61107112A JP 22796484 A JP22796484 A JP 22796484A JP 22796484 A JP22796484 A JP 22796484A JP S61107112 A JPS61107112 A JP S61107112A
Authority
JP
Japan
Prior art keywords
pipe
inclinometer
pig
pipeline
measuring
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.)
Granted
Application number
JP22796484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443211B2 (enExample
Inventor
Tomoji Fujisawa
藤沢　友二
Tomoaki Sato
友章 佐藤
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP22796484A priority Critical patent/JPS61107112A/ja
Publication of JPS61107112A publication Critical patent/JPS61107112A/ja
Publication of JPH0443211B2 publication Critical patent/JPH0443211B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP22796484A 1984-10-31 1984-10-31 パイプラインの沈下形状測定用ピグ Granted JPS61107112A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22796484A JPS61107112A (ja) 1984-10-31 1984-10-31 パイプラインの沈下形状測定用ピグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22796484A JPS61107112A (ja) 1984-10-31 1984-10-31 パイプラインの沈下形状測定用ピグ

Publications (2)

Publication Number Publication Date
JPS61107112A true JPS61107112A (ja) 1986-05-26
JPH0443211B2 JPH0443211B2 (enExample) 1992-07-15

Family

ID=16869015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22796484A Granted JPS61107112A (ja) 1984-10-31 1984-10-31 パイプラインの沈下形状測定用ピグ

Country Status (1)

Country Link
JP (1) JPS61107112A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6450903A (en) * 1987-08-21 1989-02-27 Nippon Kokan Kk Measuring apparatus of shape of inside of tube
JPH01265110A (ja) * 1988-04-18 1989-10-23 Iseki Tory Tech Inc 管路の検査装置
JP2004333149A (ja) * 2003-04-30 2004-11-25 Jfe Engineering Kk パイプラインの形状計測評価方法
US20120006420A1 (en) * 2010-07-06 2012-01-12 Charles Culver Gidden Cooper Progressive Dewatering and Inhibitor Dispersal Rolling Pig

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144122A (enExample) * 1974-05-08 1975-11-19
JPS55106816U (enExample) * 1973-06-04 1980-07-25
JPS5866811A (ja) * 1981-10-19 1983-04-21 Mitsubishi Precision Co Ltd ボ−リング坑傾斜方位計

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106816U (enExample) * 1973-06-04 1980-07-25
JPS50144122A (enExample) * 1974-05-08 1975-11-19
JPS5866811A (ja) * 1981-10-19 1983-04-21 Mitsubishi Precision Co Ltd ボ−リング坑傾斜方位計

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6450903A (en) * 1987-08-21 1989-02-27 Nippon Kokan Kk Measuring apparatus of shape of inside of tube
JPH01265110A (ja) * 1988-04-18 1989-10-23 Iseki Tory Tech Inc 管路の検査装置
JP2004333149A (ja) * 2003-04-30 2004-11-25 Jfe Engineering Kk パイプラインの形状計測評価方法
US20120006420A1 (en) * 2010-07-06 2012-01-12 Charles Culver Gidden Cooper Progressive Dewatering and Inhibitor Dispersal Rolling Pig
US8151483B2 (en) * 2010-07-06 2012-04-10 Tdw Delaware, Inc. Progressive dewatering and inhibitor dispersal rolling pig

Also Published As

Publication number Publication date
JPH0443211B2 (enExample) 1992-07-15

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Legal Events

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