NO911271L - Roerinspeksjonssystem. - Google Patents

Roerinspeksjonssystem.

Info

Publication number
NO911271L
NO911271L NO91911271A NO911271A NO911271L NO 911271 L NO911271 L NO 911271L NO 91911271 A NO91911271 A NO 91911271A NO 911271 A NO911271 A NO 911271A NO 911271 L NO911271 L NO 911271L
Authority
NO
Norway
Prior art keywords
roer
inspection system
insertion chamber
drive anchor
housing
Prior art date
Application number
NO91911271A
Other languages
English (en)
Other versions
NO911271D0 (no
Inventor
Robert Charles Lewis Day
Original Assignee
Northern Telecom Europ 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 Northern Telecom Europ Ltd filed Critical Northern Telecom Europ Ltd
Publication of NO911271D0 publication Critical patent/NO911271D0/no
Publication of NO911271L publication Critical patent/NO911271L/no

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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

En fremgangsmåte for inspeksjon av en vannledning mens ledningen er full av vann omfatter å tilveiebringe et væsketett hus (1) som inneholder et videokamera.(32) og lys (31), koblet til en kabel (2) som inneholder både optiske og elektriske ledere. Et drivanker (3) er festet til huset (1), og kamerakapselen og drivankeret innføres gjennom sideveggen av rørledningen via et innføringskammer (7).amerakapselen og kabelen har nøytral oppdrift og kan innføres i rørledningen i en lengde på flere kilometer for inspeksjon av rørledning-en, og deretter hentes ut igjen gjennom innføringskam-meret (7). Fordelen med dette system i forhold til konvensjonelle systemer er at mye større rørlednings-lengder kan inspiseres fra et enkelt sted.
NO91911271A 1990-03-31 1991-03-27 Roerinspeksjonssystem. NO911271L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9007301A GB2242497B (en) 1990-03-31 1990-03-31 Pipe inspection system

Publications (2)

Publication Number Publication Date
NO911271D0 NO911271D0 (no) 1991-03-27
NO911271L true NO911271L (no) 1991-10-01

Family

ID=10673657

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911271A NO911271L (no) 1990-03-31 1991-03-27 Roerinspeksjonssystem.

Country Status (10)

Country Link
US (1) US5084764A (no)
EP (1) EP0450814B1 (no)
JP (1) JP3165920B2 (no)
AU (1) AU632208B2 (no)
CA (1) CA2039279C (no)
DE (1) DE69102924T2 (no)
FI (1) FI911384A (no)
GB (1) GB2242497B (no)
NO (1) NO911271L (no)
PT (1) PT97181A (no)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102873D0 (en) * 1991-02-12 1991-03-27 Wheelan Ian Torch & camera assembly
GB2258284A (en) * 1991-07-22 1993-02-03 Shell Int Research A pipeline pig or tool
US5287133A (en) * 1991-11-27 1994-02-15 Bohley's Diving Service, Inc. Self-orienting pipe inspection apparatus and method
WO1994002843A1 (en) * 1992-07-17 1994-02-03 Niagara Mohawk Power Corporation Centralizer for internal pipe inspection device
EP0585902B1 (en) * 1992-09-04 1998-08-05 Sumitomo Electric Industries, Ltd. Method and apparatus for measuring length of conduit
HUT69275A (en) * 1993-02-10 1995-09-28 Kfki Atomenergia Kutato Inteze Sensing probe
US5423230A (en) * 1993-05-05 1995-06-13 Foster-Miller, Inc. Long range internal pipe inspection maintenance system
US5438265A (en) * 1993-09-23 1995-08-01 At&T Corp. Metallic cable-locating apparatus and method having an image capturing means
US5604532A (en) * 1994-06-06 1997-02-18 Tillmanns; Josef Apparatus and method for insitu inspection of pressurized vessels
IL110596A0 (en) * 1994-08-09 1994-11-11 Fraier Israel Video imaging inspection system
GB2301646B (en) * 1995-04-04 1998-09-16 British Gas Plc Apparatus for introducing into and removing from a pipe a device which is advanced and retracted by a cable
US5903306A (en) * 1995-08-16 1999-05-11 Westinghouse Savannah River Company Constrained space camera assembly
US5644237A (en) * 1995-09-27 1997-07-01 At&T Method and apparatus for precisely locating a buried utility conveyance
US5870643A (en) * 1995-12-28 1999-02-09 Eastman Kodak Company Single-use flash cameras with reflector or siren
DE29600750U1 (de) * 1996-01-17 1997-05-15 Kapchinus, Birgit, 37290 Meißner Vorrichtung zur Innenuntersuchung von Rohren, insbesondere mit einer Kamera
DE29604682U1 (de) * 1996-03-14 1997-08-14 itv Gesellschaft für Industrie-TV mbH, 87488 Betzigau Vorrichtung für die Inspektion von Rohrleitungen
EP0991892A1 (en) 1997-06-26 2000-04-12 Gas Research Institute System for inspecting in-service gas distribution mains
US6111600A (en) * 1998-02-26 2000-08-29 Mcleod; James F. Extended-reach sewer inspection device
US5992246A (en) * 1998-04-07 1999-11-30 Western Atlas International, Inc. Underwater corrosion locater
US6512536B1 (en) * 1999-02-09 2003-01-28 The United States Of America As Represented By The United States National Aeronautics And Space Administration Cable and line inspection mechanism
US6313869B1 (en) 1999-03-09 2001-11-06 Edward J. Hyp J nozzle articulating camera system
GB9914008D0 (en) * 1999-06-17 1999-08-18 British Gas Plc Seal arrangement
US6545704B1 (en) * 1999-07-07 2003-04-08 Deep Sea Power & Light Video pipe inspection distance measuring system
GB2379015B (en) * 1999-09-07 2003-08-20 Wrc Plc A method for detecting and/or locating leaks in a pipe
US7331215B2 (en) 1999-09-07 2008-02-19 Wrc Plc Deployment of equipment into fluid containers and conduits
GB0006758D0 (en) * 2000-03-22 2000-05-10 Copipe Systems Limited Pipeline pigging device for the non-destructive inspection of the fluid environment in a pipeline
GB0009164D0 (en) * 2000-04-14 2000-05-31 B G Intellectual Property Ltd Pipe threading
CA2309018A1 (en) * 2000-05-12 2001-11-12 R. Michael Mcgrew Improved apparatus for inspecting lateral sewer pipes
GB2401943B (en) * 2000-11-29 2005-04-06 Cooper Cameron Corp Ultrasonic testing system and method
US6684706B2 (en) 2000-11-29 2004-02-03 Cooper Cameron Corporation Ultrasonic testing 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
GB2380088B (en) * 2001-09-19 2003-11-26 Pearpoint Ltd Dual reel video inspection apparatus
FR2835588B1 (fr) * 2002-02-05 2004-09-03 Cegelec Procede d'inspection de canalisation de chauffage urbain
DE60207090T2 (de) * 2002-11-25 2006-07-13 Draka Comteq B.V. Verfahren zur Verlegung eines Kabels in einem Rohr
GB0230207D0 (en) * 2002-12-27 2003-02-05 Thompson Martin Leak locator
FR2856133B1 (fr) * 2003-06-16 2005-11-04 Commissariat Energie Atomique Dispositif d'exploration de canalisations avec tete centree
US7073979B2 (en) * 2003-11-26 2006-07-11 Aries Industries Incorporated Method and apparatus for performing sewer maintenance with a thermal sensor
US7551197B2 (en) 2005-09-08 2009-06-23 Ulc Robotics, Inc. Pipeline inspection system
US7231812B1 (en) * 2005-10-27 2007-06-19 Lagare Michael E Conduit breach location detector
DE102006048490A1 (de) * 2006-07-10 2008-04-24 Walter Werne Verfahren und Vorrichtung zur Überwachung von Bauteilen
KR100798931B1 (ko) 2006-07-25 2008-01-29 주식회사 티에스 옥내 급수관을 위한 반자동형 배관 탐사 장치
FR2930337B1 (fr) * 2008-04-22 2011-03-25 Freyssinet Systeme pour obtenir des informations relativement a une canalisation et procede associe
US20090300863A1 (en) * 2008-06-06 2009-12-10 Epl Solutions, Inc. Self-contained signal carrier for plumbing and methods of use thereof
KR100927699B1 (ko) * 2008-06-27 2009-11-18 오카상 리빅 가부시키가이샤 유로관내 조사장치, 유로관내 조사장치를 이용한 관내 조사방법 및 유로관내 조사방법에서의 미회수물 회수방법
US8052801B2 (en) * 2009-01-08 2011-11-08 Tdw Delaware, Inc. Pipeline pig launch pin and retraction system
US8540429B1 (en) 2009-02-13 2013-09-24 SeeScan, Inc. Snap-on pipe guide
GB2468301B (en) * 2009-03-03 2013-06-12 Jd7 Ltd Water mains inspection and servicing
US8970211B1 (en) 2009-04-23 2015-03-03 See Scan, Inc. Pipe inspection cable counter and overlay management system
EP2320262A1 (de) * 2009-11-10 2011-05-11 Siemens Aktiengesellschaft Inspektionsvorrichtung und Verfahren zum Positionieren einer Inspektionsvorrichtung
KR101185522B1 (ko) 2010-07-22 2012-09-24 삼성중공업 주식회사 낙하산을 이용한 배관 내부 주행 장치 및 배관 내부 검사 장치
NL2006652C2 (nl) * 2011-04-21 2012-10-23 Jelcer Ip B V Glasvezelkabel in een drukriool.
US20130107035A1 (en) * 2011-06-16 2013-05-02 Ssv Inspections Inc. Method and system for in-situ visual inspection of a valve
NL2009654C2 (en) * 2012-04-19 2013-10-23 Jelcer Ip B V Glass fibre cable in a pressure sewer.
NO334827B1 (no) 2012-11-15 2014-06-10 Dev Lofoten As Vannrørverktøyinnføringsanordning
KR20150100882A (ko) * 2012-12-28 2015-09-02 퓨어 테크놀러지즈 리미티드 파이프라인용 결속된 감지 시스템
GB2509734A (en) * 2013-01-11 2014-07-16 Wrc Plc Conductivity tool for non-metallic pipeline inspection
CA2902600A1 (en) * 2013-02-28 2014-09-04 Pure Technologies Ltd. Drogue for confined spaces
US10373470B2 (en) 2013-04-29 2019-08-06 Intelliview Technologies, Inc. Object detection
AT14204U1 (de) 2013-11-28 2015-06-15 Marko Taferner Vorrichtung zum Prüfen von Leitungen
CA2847707C (en) 2014-03-28 2021-03-30 Intelliview Technologies Inc. Leak detection
US10943357B2 (en) 2014-08-19 2021-03-09 Intelliview Technologies Inc. Video based indoor leak detection
DE202015100712U1 (de) * 2015-02-13 2016-05-17 Ipek International Gmbh Ablenkeinrichtung für Inspektionssysteme
KR101550674B1 (ko) 2015-04-22 2015-09-08 수자원기술 주식회사 부단수 상태에서의 소구경 관로 카메라 진단 시스템 및 이를 이용한 관로 진단방법
US10017864B2 (en) * 2015-05-28 2018-07-10 Omidreza Moghbeli Automated tank cathodic protection/corrosion monitoring system
GB2540979A (en) * 2015-08-03 2017-02-08 Pipa Ltd An acoustic leak detection unit
US10443995B2 (en) * 2015-09-16 2019-10-15 Shane S. Turay Device for inspecting and measuring sewer/utility structures
GB2549689B (en) * 2015-11-13 2021-11-17 Craley Group Ltd A system and method for laying cables and the like through fluid pipes
US10542195B2 (en) * 2015-11-24 2020-01-21 Board Of Trustees Of The University Of Arkansas Pressurized fluid-submerged, internal, close-range photogrammetry system for laboratory testing
US11320412B2 (en) 2015-11-24 2022-05-03 Board Of Trustees Of The University Of Arkansas Pressurized fluid-submerged, internal, close-range photogrammetry system for laboratory testing
US10704935B2 (en) * 2016-12-04 2020-07-07 Buoy Labs, Inc. Fluid flow detector with tethered drag block
US10488350B2 (en) * 2016-12-31 2019-11-26 Abb Schweiz Ag Inspection system for inspecting an internal component of a machine
CN107795854B (zh) * 2017-09-18 2019-02-19 深圳大学 一种管道检测方法、装置以及存储介质
US11066906B2 (en) 2017-10-26 2021-07-20 Halliburton Energy Services, Inc. Submersible vehicle with optical fiber
CN108679456A (zh) * 2018-05-24 2018-10-19 中国水利水电科学研究院 压力输水管道渗漏检测系统及方法
CN108679457A (zh) * 2018-07-02 2018-10-19 中国水利水电科学研究院 压力输水管道在线渗漏检测装置及方法
JP7097245B2 (ja) * 2018-07-02 2022-07-07 東京電力ホールディングス株式会社 浮体装置
US20200284390A1 (en) * 2019-03-06 2020-09-10 Pure Technologies Ltd. Rotatable inspection module and method for inspecting the conditions of the wall of a pipeline
KR102053214B1 (ko) * 2019-04-30 2019-12-06 부경엔지니어링주식회사 상하수도 관로의 손상 감지 장치
US11560696B2 (en) 2019-09-19 2023-01-24 No-Des, Inc. Water main flushing with high pressure jetting
US11555296B2 (en) * 2019-09-19 2023-01-17 No-Des, Inc. Water main flushing with high pressure jetting and directional control
US11644144B2 (en) 2019-09-19 2023-05-09 No-Des, Inc. Pig launch and recovery apparatus and pig therefor
JP7333909B2 (ja) * 2019-09-27 2023-08-28 国立研究開発法人農業・食品産業技術総合研究機構 管路内の観察装置及び観察方法
CN111219601B (zh) * 2020-03-13 2022-01-25 珠海市广华燃气消防工程有限公司 一种燃气管道检测系统
US11214450B1 (en) * 2021-03-11 2022-01-04 Cciip Llc Method of proofing an innerduct/microduct and proofing manifold
CN113915533B (zh) * 2021-04-19 2024-07-23 北京化工大学 一种轴向对准管道检测机器人
WO2023091020A1 (en) * 2021-11-22 2023-05-25 Wellstarter As A method of monitoring fluid flow in a conduit, and an associated tool assembly and system
WO2024209124A1 (es) 2023-04-03 2024-10-10 Aganova, S.L. Dispositivo detector de obstrucciones en tuberías de agua, y procedimiento para la detección de obstrucciones mediante dicho dispositivo

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940302A (en) * 1956-04-19 1960-06-14 Serge A Scherbatskoy Pipe-line exploration
US3667359A (en) * 1969-11-25 1972-06-06 El Paso Natural Gas Co Photo inspection pod assembly for pipelines
US3761623A (en) * 1971-03-03 1973-09-25 Nippon Kokan Kk Apparatus for examining the inner surface of pipes
US3780220A (en) * 1972-08-14 1973-12-18 Us Navy Remote control underwater observation vehicle
US4107738A (en) * 1976-08-25 1978-08-15 Conco Inc. Sewer inspection device and method of scanning sewers for leaks
CA1118093A (en) * 1978-05-19 1982-02-09 Alan E. Davey Pipe inspection apparatue
US4372658A (en) * 1980-06-02 1983-02-08 Magnaflux Corporation Pipeline inspection apparatus
US4495808A (en) * 1982-09-13 1985-01-29 Shell Oil Company Parachute profiler
US4649948A (en) * 1984-11-14 1987-03-17 Leak Detective, Inc. Entry tap valve for pressurized pipe leak detector
US4679448A (en) * 1985-04-10 1987-07-14 Akademiet For De Tekniske Videnskaber, Svejsecentralen System for the internal inspection of pipelines
GB2177278A (en) * 1985-07-05 1987-01-14 Hunger Ibak H Gmbh & Co Kg Variable sight line television camera
US4651558A (en) * 1985-09-13 1987-03-24 Cues, Inc. Method and apparatus for inspecting lateral lines
US4953412A (en) * 1986-01-17 1990-09-04 T. D. Williamson, Inc. Pipeline caliper pig
US4848168A (en) * 1987-04-13 1989-07-18 Bridgestone Corporation Traveling device moving along elongated member
GB2205916B (en) * 1987-06-04 1991-04-17 British Pipeline Agency Pipeline systems
GB2217423B (en) * 1988-04-22 1992-11-11 Pipeline Pigging Services Limi Inflatable pipe-cleaning pig

Also Published As

Publication number Publication date
AU7386491A (en) 1992-04-09
JP3165920B2 (ja) 2001-05-14
CA2039279C (en) 2002-06-04
NO911271D0 (no) 1991-03-27
FI911384A0 (fi) 1991-03-21
JPH04230836A (ja) 1992-08-19
AU632208B2 (en) 1992-12-17
EP0450814A1 (en) 1991-10-09
EP0450814B1 (en) 1994-07-20
FI911384A (fi) 1991-10-01
US5084764A (en) 1992-01-28
PT97181A (pt) 1993-05-31
GB2242497B (en) 1992-08-12
GB9007301D0 (en) 1990-05-30
DE69102924D1 (de) 1994-08-25
GB2242497A (en) 1991-10-02
DE69102924T2 (de) 1994-11-03
CA2039279A1 (en) 1991-10-01

Similar Documents

Publication Publication Date Title
NO911271L (no) Roerinspeksjonssystem.
US4246604A (en) Pipe inspection apparatus
KR20100021147A (ko) 촬상소자를 이용한 형상 연성회로 박막형 내시경장치
EP0533771A1 (en) VIDEO RECORDING SYSTEM HAVING A REMOTE CURRENT SOURCE.
ZA974773B (en) Lamp method and apparatus using multiple reflections.
ES2123471T1 (es) Metodo y aparato para la rapida captacion de imagenes microscopicas enfocadas.
TW200520551A (en) Method for determining photographic environment and imaging apparatus
DE59200389D1 (de) Kupplungssystem für Leitungen.
DE60022546D1 (de) Abbildungsverfahren und -gerät mit lichtleiterbündel und räumlichem lichtmodulator
EP0777142A3 (en) Adapter for extracting a portion of an image from an optical system or device
CN217462136U (zh) 贴井壁式摄像板以及具有该装置的测井仪
JPS57155743A (en) Inspection device for semiconductor bonding wire
US2932243A (en) Mobile camera for lateral underground subway surveying and recording
IT1258837B (it) Sistema di rivelazione della degradazione di un combustore
FR2761561A1 (fr) Sonde videoendoscopique a senseur ccd distal
SE9202677D0 (sv) Foerfarande och anordning foer att foerhindra vattenskador beroende paa laeckor i ledningssystemet i byggnader
RU2002114659A (ru) Способ путевого обследования и диагностики действующих магистральных трубопроводов и система для его осуществления
JPH031766A (ja) 水中用監視装置
Rinke et al. Macro camera temperature logger array for deep‐sea hydrothermal vent and benthic studies
NO923418L (no) Anordning for besikting av det indre av en grenroerledning
JPH0511124A (ja) 光フアイバーケーブル防水装置
SE9501592D0 (sv) Apparatus for continuously measuring physical and vhemical parameters in a fluid flow
AU1063897A (en) Precision imaging system
Kobayashi et al. Development of Television Camera for Gas Pipeline Inspection
Didkovskii et al. The first results of solar observations made in the Crimean Astrophysical Observatory using a magneto-optical filter