NL7200039A - - Google Patents

Info

Publication number
NL7200039A
NL7200039A NL7200039A NL7200039A NL7200039A NL 7200039 A NL7200039 A NL 7200039A NL 7200039 A NL7200039 A NL 7200039A NL 7200039 A NL7200039 A NL 7200039A NL 7200039 A NL7200039 A NL 7200039A
Authority
NL
Netherlands
Application number
NL7200039A
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 filed Critical
Publication of NL7200039A publication Critical patent/NL7200039A/xx

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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • 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
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
NL7200039A 1971-01-04 1972-01-04 NL7200039A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10342171A 1971-01-04 1971-01-04

Publications (1)

Publication Number Publication Date
NL7200039A true NL7200039A (enExample) 1972-07-06

Family

ID=22295086

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200039A NL7200039A (enExample) 1971-01-04 1972-01-04

Country Status (5)

Country Link
US (1) US3691819A (enExample)
JP (1) JPS5147359B1 (enExample)
CA (1) CA937318A (enExample)
DE (1) DE2200001A1 (enExample)
NL (1) NL7200039A (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837214A (en) * 1973-01-30 1974-09-24 Halliburton Co Self-propelled pipeline plug
US4016748A (en) * 1975-11-10 1977-04-12 Boyens Virgil C Pipeline and leak locater and method
SU766210A1 (ru) * 1979-05-31 1982-04-30 Проектный Институт "Коммуналпроект" Способ дистанционного определени места повреждени в напорной трубопроводной сети
DE3013465A1 (de) * 1980-04-05 1981-10-08 Seba-Dynatronic Mess- und Ortungstechnik gmbH, 8601 Baunach Messverfahren und vorrichtung zur punktgenauen ortung von leckstellen in druckfluessigkeit fuehrenden rohren
US4485668A (en) * 1982-09-30 1984-12-04 Leak Detective, Inc. Leak detector for pressurized pipes
GB2161278A (en) * 1984-05-19 1986-01-08 N B Surveys Limited Pipeline inspection system
GB8421715D0 (en) * 1984-08-28 1984-10-03 Buttemer D A Loop detector
JPS61172025A (ja) * 1984-12-13 1986-08-02 Caterpillar Mitsubishi Ltd ガス漏れ検出記録装置
US4699485A (en) * 1985-03-29 1987-10-13 Robert Lippman Method and camera system for the inspection of boiler tubes
DE3931568C2 (de) * 1989-09-19 1994-07-21 Gildemeister Tief Stahlbeton U Gerät zum Prüfen von Abwasserkanälen auf Wasserdichtheit
AT405335B (de) * 1993-12-30 1999-07-26 Oemv Ag Vorrichtung und verfahren zur bestimmung von fehlstellen einer rohrleitung für fluide
AU6558196A (en) * 1995-09-12 1997-03-20 Motorola, Inc. Methods and systems for locating an underground sewer using a buoy
US5992246A (en) * 1998-04-07 1999-11-30 Western Atlas International, Inc. Underwater corrosion locater
DE10240451A1 (de) * 2002-09-02 2004-03-11 Dürr Systems GmbH Sensoranordnung für eine Beschichtungsanlage
GB0230207D0 (en) * 2002-12-27 2003-02-05 Thompson Martin Leak locator
CA2420476C (en) * 2003-02-28 2010-07-27 Robert Bonthron Durward Method and apparatus for enhancing fluid velocities in pipelines
JP2005315638A (ja) * 2004-04-27 2005-11-10 Jfe Engineering Kk パイプラインの圧力試験方法
US7698946B2 (en) 2006-02-24 2010-04-20 Caterpillar Inc. System and method for ultrasonic detection and imaging
BRPI0800473B1 (pt) * 2008-03-05 2020-04-22 Petroleo Brasileiro Sa Petrobras sistema e processo para detecção de vazamento em umbilicais
US7980136B2 (en) * 2008-09-16 2011-07-19 King Fahd University Of Petroleum And Minerals Leak and contamination detection micro-submarine
NO334629B1 (no) 2009-04-17 2014-04-28 Tdw Offshore Services As System og innretning for å monitorere et bevegelig pluggelement i en rørledning
EP2352002B1 (en) 2010-01-29 2013-10-30 Politecnico Di Torino A system for remote leak detection and/or path tracking for underground fluid transportation pipelines
US9335233B2 (en) 2011-04-27 2016-05-10 Massachusetts Institute Of Technology In-pipe leak detection based on pressure gradient
US20120285221A1 (en) * 2011-05-13 2012-11-15 King Fahd University Of Petroleum And Minerals Acoustic probe for leak detection in water pipelines
US8869599B2 (en) 2012-01-23 2014-10-28 Massachusetts Institute Of Technology Leak detection system based on force transduction
US20160223120A1 (en) * 2015-01-30 2016-08-04 American Water Works Company, Inc. Water pipe drone for detecting and fixing leaks
GB2536019B (en) * 2015-03-03 2017-09-13 Ant Hire Solutions Llp Safety system
US10481036B2 (en) * 2015-04-29 2019-11-19 Medeng Research Institute Ltd. Pipeline leak detection system
US10330587B2 (en) * 2015-08-31 2019-06-25 Exxonmobil Upstream Research Company Smart electrochemical sensor for pipeline corrosion measurement
US10078031B2 (en) 2016-02-16 2018-09-18 Massachusetts Institute Of Technology Compliant leak detection system
CA3039664A1 (en) 2016-10-17 2018-04-26 Massachusetts Institute Of Technology In-pipe leak detection systems, devices, and methods
US20180136074A1 (en) * 2016-11-16 2018-05-17 James Kearns System for finding slab leak location
DE202018005944U1 (de) 2018-12-18 2019-01-21 Edc Electronic Design Chemnitz Gmbh Einrichtung zur Analyse von Signalen wenigstens eines Molches in einer Rohrleitung
DE102018010061A1 (de) 2018-12-18 2020-06-18 Edc Electronic Design Chemnitz Gmbh Einrichtung zur Analyse von Signalen wenigstens eines Molches in einer Rohrleitung

Also Published As

Publication number Publication date
DE2200001A1 (de) 1972-07-20
CA937318A (en) 1973-11-20
JPS5147359B1 (enExample) 1976-12-14
US3691819A (en) 1972-09-19

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Legal Events

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BB A search report has been drawn up
BV The patent application has lapsed