IT1061312B - Apparecchio di ispezione per rivelare perdite in una tubazione - Google Patents

Apparecchio di ispezione per rivelare perdite in una tubazione

Info

Publication number
IT1061312B
IT1061312B IT49641/76A IT4964176A IT1061312B IT 1061312 B IT1061312 B IT 1061312B IT 49641/76 A IT49641/76 A IT 49641/76A IT 4964176 A IT4964176 A IT 4964176A IT 1061312 B IT1061312 B IT 1061312B
Authority
IT
Italy
Prior art keywords
pipe
inspection apparatus
detect leaks
leaks
detect
Prior art date
Application number
IT49641/76A
Other languages
English (en)
Original Assignee
Inspection Technology Dev
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 Inspection Technology Dev filed Critical Inspection Technology Dev
Application granted granted Critical
Publication of IT1061312B publication Critical patent/IT1061312B/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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/13—Internal diameters
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2823—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pigs or moles traveling in the pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
IT49641/76A 1975-05-27 1976-05-25 Apparecchio di ispezione per rivelare perdite in una tubazione IT1061312B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/581,099 US3974680A (en) 1975-05-27 1975-05-27 Pipeline leak detector

Publications (1)

Publication Number Publication Date
IT1061312B true IT1061312B (it) 1983-02-28

Family

ID=24323878

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49641/76A IT1061312B (it) 1975-05-27 1976-05-25 Apparecchio di ispezione per rivelare perdite in una tubazione

Country Status (8)

Country Link
US (1) US3974680A (it)
JP (1) JPS51144689A (it)
CA (1) CA1055138A (it)
DE (1) DE2622600A1 (it)
FR (1) FR2312726A1 (it)
GB (1) GB1547301A (it)
IT (1) IT1061312B (it)
NL (1) NL7605706A (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249810A (en) * 1978-02-27 1981-02-10 Magnaflux Corporation Pipeline inspection apparatus
FR2439990A1 (fr) * 1978-10-25 1980-05-23 Gaz De France Dispositif de detection de fuites dans une canalisation conduisant un fluide
JPS5696230A (en) * 1979-12-28 1981-08-04 Osaka Gas Co Ltd Method for measuring stopper airtightness in pipe construction
US4375763A (en) * 1980-10-14 1983-03-08 Agl Corporation Device for detecting and locating leaks in pipelines
US4402213A (en) * 1980-10-14 1983-09-06 Agl Corporation Method and device for detecting and locating leaks in pipelines
JPS5826256A (ja) * 1981-08-07 1983-02-16 Kubota Ltd 管の検査装置
GB2117116B (en) * 1982-03-24 1985-08-07 British Gas Corp Pipeline gauging vehicles
DE3224498C2 (de) * 1982-06-28 1987-02-12 Mannesmann AG, 4000 Düsseldorf Rohrmolch
GB2161278A (en) * 1984-05-19 1986-01-08 N B Surveys Limited Pipeline inspection system
DE3535851A1 (de) * 1985-10-08 1987-04-09 Pipeline Technology Gmbh Molch zur untersuchung einer rohrleitung auf querschnittsunregelmaessigkeiten
NZ235422A (en) * 1990-09-21 1992-11-25 Andrew Karl Dufresne Hydrostatic test equipment for pipeline; pneumatic seals form pressurisable test zone
AU4362796A (en) * 1994-10-27 1996-05-23 I.D. Measurements, Inc. Pipeline inspection pig and method for using same
GB9711432D0 (en) * 1997-06-04 1997-07-30 British Gas Plc Pipe leakage detection
GB2327759B (en) * 1997-07-22 2001-09-19 British Gas Plc Pipeline leak detector system
GB9719101D0 (en) * 1997-09-10 1997-11-12 British Gas Plc Pipe leak detection
GB9823041D0 (en) * 1998-10-22 1998-12-16 British Gas Plc Measuring leakage through ducts
GB0011190D0 (en) * 2000-05-09 2000-06-28 Univ Aberdeen Duct leakage control
JP2001330593A (ja) * 2000-05-19 2001-11-30 Ryoei Engineering Kk 鋳造成形品の連通孔検査方法およびその装置
RU2163369C1 (ru) * 2000-06-08 2001-02-20 ЗАО "Нефтегазкомплектсервис" Внутритрубный дефектоскоп
RU2164661C1 (ru) * 2000-06-30 2001-03-27 ЗАО "Нефтегазкомплектсервис" Внутритрубный многоканальный профилемер
US6751560B1 (en) 2000-08-01 2004-06-15 The Charles Stark Draper Laboratory, Inc. Non-invasive pipeline inspection system
CA2329504C (en) * 2000-12-22 2004-01-20 Canadian Mining Industry Research Organization/Organisation De Recherche De L'industrie Miniere Canadienne Device for in-line measurement of properties of fluid flows in pipeline systems
DE602005001672T2 (de) * 2004-09-20 2008-06-05 Weatherford/Lamb, Inc., Houston Durchmesser Messgeräte
GB2429254A (en) * 2005-08-18 2007-02-21 Profile Internat Ltd Pig for inspecting pipelines internally
US7231812B1 (en) * 2005-10-27 2007-06-19 Lagare Michael E Conduit breach location detector
NO326067B1 (no) * 2006-12-20 2008-09-08 Smart Intervention As Apparat for lekkasjetesting og/eller trykkproving av et parti av et ror samt framgangsmate ved bruk av samme
EP2115417A4 (en) * 2007-01-26 2011-08-31 Est Group Inc TESTSTECKER AND METHOD FOR MONITORING CONDITIONS SIGNAL DOWN
GB0807940D0 (en) * 2008-05-01 2008-06-11 Pipeline Engineering And Suppl Pipeline monitoring apparatus and method
RU2440493C1 (ru) * 2010-06-22 2012-01-20 Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин (ОАО НПП "ВНИИГИС") Профилемер-дефектоскоп для исследования технического состояния обсадных колонн и насосно-компрессорных труб нефтегазовых скважин
US8820143B2 (en) * 2011-04-08 2014-09-02 Massachusetts Institute Of Technology Leak detection system
FR3096751B1 (fr) * 2019-05-27 2021-09-17 Alain Maire Racleur instrumenté pour l’inspection de canalisations de pipelines.
TW202201004A (zh) * 2020-06-18 2022-01-01 泰商榮龍工程設備服務有限公司 一用於偵測一表面之不平整度之感測器模組，一具有該模組之裝置，以及一使用該感測器模組，以偵測一表面其不平整度之方法
CN116448342B (zh) * 2023-03-28 2025-08-22 北京科海恒生科技有限公司 一种带轮子的平板焊缝泄漏检测真空箱
US12209932B1 (en) * 2023-07-24 2025-01-28 Inline Services, Llc Apparatus and method for inline leak detection and quantification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132506A (en) * 1962-01-29 1964-05-12 Pipeline Surveys Ltd Leak detector for fluid conductors
US3298399A (en) * 1964-10-27 1967-01-17 Warren Petroleum Corp Apparatus to detect and temporarily seal a leak in a pipeline
FR2122661A5 (it) * 1971-01-19 1972-09-01 Elf Union
US3782172A (en) * 1972-09-01 1974-01-01 Shell Oil Co Leak detector for fluid conductors

Also Published As

Publication number Publication date
GB1547301A (en) 1979-06-06
DE2622600A1 (de) 1976-12-09
JPS51144689A (en) 1976-12-11
CA1055138A (en) 1979-05-22
FR2312726A1 (fr) 1976-12-24
FR2312726B1 (it) 1983-04-01
US3974680A (en) 1976-08-17
NL7605706A (nl) 1976-11-30

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