JPS63101746A - パイプラインの漏洩検知用ピグ - Google Patents

パイプラインの漏洩検知用ピグ

Info

Publication number
JPS63101746A
JPS63101746A JP61249011A JP24901186A JPS63101746A JP S63101746 A JPS63101746 A JP S63101746A JP 61249011 A JP61249011 A JP 61249011A JP 24901186 A JP24901186 A JP 24901186A JP S63101746 A JPS63101746 A JP S63101746A
Authority
JP
Japan
Prior art keywords
pipeline
leakage
pig
fluid
leak
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
JP61249011A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0463329B2 (enExample
Inventor
Toshiaki Fujita
利明 藤田
Koji Yamada
浩司 山田
Tadashi Kawamura
川村　正
Yoshiyasu Murata
村田　好康
Koji Ishihara
石原　耕司
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 JP61249011A priority Critical patent/JPS63101746A/ja
Publication of JPS63101746A publication Critical patent/JPS63101746A/ja
Publication of JPH0463329B2 publication Critical patent/JPH0463329B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
JP61249011A 1986-10-20 1986-10-20 パイプラインの漏洩検知用ピグ Granted JPS63101746A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61249011A JPS63101746A (ja) 1986-10-20 1986-10-20 パイプラインの漏洩検知用ピグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61249011A JPS63101746A (ja) 1986-10-20 1986-10-20 パイプラインの漏洩検知用ピグ

Publications (2)

Publication Number Publication Date
JPS63101746A true JPS63101746A (ja) 1988-05-06
JPH0463329B2 JPH0463329B2 (enExample) 1992-10-09

Family

ID=17186680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61249011A Granted JPS63101746A (ja) 1986-10-20 1986-10-20 パイプラインの漏洩検知用ピグ

Country Status (1)

Country Link
JP (1) JPS63101746A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038614A (en) * 1989-08-10 1991-08-13 Atlantic Richfield Company Acoustic vibration detection of fluid leakage from conduits
WO2007139324A1 (en) * 2006-05-26 2007-12-06 Tap Environment Testing apparatus of water proof for sewer and method thereof
JP2020003669A (ja) * 2018-06-28 2020-01-09 Ｎｅｃソリューションイノベータ株式会社 配管の異常検出装置、異常検出システム、異常検出方法、プログラム、および記録媒体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147359A (ja) * 1974-10-22 1976-04-22 Tokyo Shibaura Electric Co Koshuhagoseikairo
JPS538527U (enExample) * 1976-07-07 1978-01-25
JPS6046053U (ja) * 1983-09-07 1985-04-01 株式会社　フジ漏水調査センタ− 消火栓装着用音圧・水圧測定器
JPS6128836A (ja) * 1976-06-08 1986-02-08 アカデミ−　デア　ヴイセンシヤフテン　デア　デエ　デエ　エル ガス圧連続測定装置
JPH023145U (enExample) * 1988-06-17 1990-01-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147359A (ja) * 1974-10-22 1976-04-22 Tokyo Shibaura Electric Co Koshuhagoseikairo
JPS6128836A (ja) * 1976-06-08 1986-02-08 アカデミ−　デア　ヴイセンシヤフテン　デア　デエ　デエ　エル ガス圧連続測定装置
JPS538527U (enExample) * 1976-07-07 1978-01-25
JPS6046053U (ja) * 1983-09-07 1985-04-01 株式会社　フジ漏水調査センタ− 消火栓装着用音圧・水圧測定器
JPH023145U (enExample) * 1988-06-17 1990-01-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038614A (en) * 1989-08-10 1991-08-13 Atlantic Richfield Company Acoustic vibration detection of fluid leakage from conduits
WO2007139324A1 (en) * 2006-05-26 2007-12-06 Tap Environment Testing apparatus of water proof for sewer and method thereof
JP2020003669A (ja) * 2018-06-28 2020-01-09 Ｎｅｃソリューションイノベータ株式会社 配管の異常検出装置、異常検出システム、異常検出方法、プログラム、および記録媒体

Also Published As

Publication number Publication date
JPH0463329B2 (enExample) 1992-10-09

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Legal Events

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