IT1107825B - Dispositivo per la rilevazione delle perdite nelle condutture quali oleodotti e simili - Google Patents

Dispositivo per la rilevazione delle perdite nelle condutture quali oleodotti e simili

Info

Publication number
IT1107825B
IT1107825B IT67466/78A IT6746678A IT1107825B IT 1107825 B IT1107825 B IT 1107825B IT 67466/78 A IT67466/78 A IT 67466/78A IT 6746678 A IT6746678 A IT 6746678A IT 1107825 B IT1107825 B IT 1107825B
Authority
IT
Italy
Prior art keywords
pipelines
leaks
detection
similar
oil pipes
Prior art date
Application number
IT67466/78A
Other languages
English (en)
Other versions
IT7867466A0 (it
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of IT7867466A0 publication Critical patent/IT7867466A0/it
Application granted granted Critical
Publication of IT1107825B publication Critical patent/IT1107825B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations for pipes
    • G01M3/246—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations for pipes using pigs or probes travelling in the pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
IT67466/78A 1977-03-08 1978-03-06 Dispositivo per la rilevazione delle perdite nelle condutture quali oleodotti e simili IT1107825B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7702461A NL7702461A (nl) 1977-03-08 1977-03-08 Inrichting voor het inspecteren van een pijpleiding op lekken.

Publications (2)

Publication Number Publication Date
IT7867466A0 IT7867466A0 (it) 1978-03-06
IT1107825B true IT1107825B (it) 1985-12-02

Family

ID=19828128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67466/78A IT1107825B (it) 1977-03-08 1978-03-06 Dispositivo per la rilevazione delle perdite nelle condutture quali oleodotti e simili

Country Status (10)

Country Link
US (1) US4172379A (it)
JP (1) JPS53110891A (it)
AU (1) AU517268B2 (it)
CA (1) CA1111544A (it)
DE (1) DE2809540A1 (it)
FR (1) FR2383390A1 (it)
GB (1) GB1566853A (it)
IT (1) IT1107825B (it)
NL (1) NL7702461A (it)
NO (1) NO780756L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678962B2 (ja) * 1981-12-11 1994-10-05 株式会社日立製作所 冷却材漏洩検出装置用健全性確認方法
GB8311474D0 (en) * 1983-04-27 1983-06-02 Dunlop Ltd Leak detectors
US4635042A (en) * 1984-03-21 1987-01-06 Michael Ede Vacuum leak detector
JPS6370139A (ja) * 1986-09-12 1988-03-30 Hitachi Ltd 音圧レベル測定式流体漏えい検出装置
DE69305190T2 (de) * 1992-01-16 1997-03-13 Toshiba Kawasaki Kk Verfahren und Vorrichtung zur Positionserkennung einer anormalen Stelle einer erdverlegten Rohrleitung
WO1995006138A1 (en) * 1993-08-25 1995-03-02 The Regents Of The University Of California Microscopic method for detecting micromotions
WO2003031686A2 (en) * 2001-10-12 2003-04-17 Envirosense, Llc Cathodic protection remote monitoring method and apparatus
US7891246B2 (en) * 2002-11-12 2011-02-22 Itron, Inc. Tracking vibrations in a pipeline network
US6957157B2 (en) * 2002-11-12 2005-10-18 Flow Metrix, Inc. Tracking vibrations in a pipeline network
GB2468301B (en) * 2009-03-03 2013-06-12 Jd7 Ltd Water mains inspection and servicing
EP2902764A4 (en) * 2012-09-28 2016-05-11 Nec Corp DEFECT ANALYSIS DEVICE, DEFECT ANALYSIS PROCEDURE AND PROGRAM
DE102012109433B4 (de) * 2012-10-04 2018-11-29 Faulhaber GmbH Verfahren zur Druck- und Unterdruckprüfung von Rohrleitungssystemen auf Dichtigkeit
BR112017017407A2 (pt) 2015-03-20 2018-04-03 Halliburton Energy Services Inc método de detecção de vazamento, produto de programa de computador para localizar uma fonte acústica estacionária em um furo de poço, e, conjunto de fundo de poço.
US9933327B2 (en) 2015-08-20 2018-04-03 General Electric Company Method for detecting leaks in a fuel circuit of a gas turbine fuel supply system
US10948132B2 (en) 2017-05-08 2021-03-16 64Seconds, Inc. Integrity assessment of a pipeline network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974224A (en) * 1956-08-28 1961-03-07 Gilfillan Bros Inc Apparatus for automatic gain control
NL6609733A (it) * 1966-07-12 1968-01-15
US3409897A (en) * 1966-12-19 1968-11-05 Shell Oil Co Recorder for detecting and locating leaks in pipelines by ultrasonic vibration
US3575040A (en) * 1967-11-06 1971-04-13 Shell Oil Co Apparatus for testing a pipeline for leaks

Also Published As

Publication number Publication date
GB1566853A (en) 1980-05-08
AU3387278A (en) 1979-09-13
US4172379A (en) 1979-10-30
FR2383390B1 (it) 1980-06-06
NO780756L (no) 1978-09-11
CA1111544A (en) 1981-10-27
DE2809540A1 (de) 1978-09-14
AU517268B2 (en) 1981-07-16
JPS53110891A (en) 1978-09-27
NL7702461A (nl) 1978-09-12
IT7867466A0 (it) 1978-03-06
FR2383390A1 (fr) 1978-10-06

Similar Documents

Publication Publication Date Title
IT1107825B (it) Dispositivo per la rilevazione delle perdite nelle condutture quali oleodotti e simili
GB2062864B (en) Detection of leaks in buried pipes
ES497226A0 (es) Sistema para detectar fugas en conducciones de fluidos
IT8024137A0 (it) Procedimento per rilevare perdite in condutture e apparecchiature per l'attuazione del procedimento.
SE429586B (sv) Anordning for detektering av olja i vatten
IT7822771A0 (it) Apparato per la rivelazione e la localizzazione in sito di difetti di saldatura.
IT948886B (it) Procedimento e dispositivo per la rivelazione e localizzazione di fughe da condutture interrate
MX147089A (es) Mejoras en aparato y metodo para la instalacion de tuberias submarinas
IT1158864B (it) Procedimento per la rivelazione di fughe su pezzi in prova quali fusti recipienti o simili e relativo dispositivo di rivelazione
IT1116700B (it) Tubazione,particolarmente gasdotto,con dispositivo di arresto delle fessurazioni
ES2020660B3 (es) Deteccion de fugas de fluidos en tuberias.
IT1170719B (it) Dispositivo e procedimento per la ispezione di tubi e tubature
IT1147040B (it) Dispositivo di rivelazione dei caratteri figure o simili tracciati manualmente
IT1071441B (it) Macchina posatubi per oleodotti..condotte e simili
IT1003144B (it) Apparecchiatura per la taratura f la prova di apparecchia ture operanti in risposta alle condizioni in tubazioni special mente di oleodotti e simili
NO771626L (no) Fremgangsmaate til innretting av to roerledningsender og anordning til utfoerelse av fremgangsmaaten
NO801550L (no) Anordning og fremgangsmaate for understoettelse av roerledninger paa kupert sjoebunn
IT1193884B (it) Dispositivo per la prova di passaggio di calibri in tubi e simili
SE8007898L (sv) Anordning for bestemning av leckstellet i en tryckrorledning
AR216504A1 (es) Flotador para la sustentacion de tuberias de oleoductos,gasoductos y similares,sumergidos en agua
DK72279A (da) Fremgangsmaade og apparat til bestemmelse af utaetheder i vandledninger i jorden
IT1118067B (it) Tubazione particolarmente gasdotto con dispositivo d arresto delle fessurazioni e delle strozzature
JPS5470883A (en) Buried pipe and device for detecting leakage point
JPS521533A (en) Method of cuttinggoff the fluid in pipes
PL105567B1 (pl) Sposob i urzadzenie do badania szczelnosci silownikow lub stojakow hydraulicznych