NO960330L - Fremgangsmåte og anordning for undersökelse av gassförende rörledning - Google Patents
Fremgangsmåte og anordning for undersökelse av gassförende rörledningInfo
- Publication number
- NO960330L NO960330L NO960330A NO960330A NO960330L NO 960330 L NO960330 L NO 960330L NO 960330 A NO960330 A NO 960330A NO 960330 A NO960330 A NO 960330A NO 960330 L NO960330 L NO 960330L
- Authority
- NO
- Norway
- Prior art keywords
- gas conducting
- examining
- wiper
- pipeline
- coupling fluid
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 238000002604 ultrasonography Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
-
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2636—Surfaces cylindrical from inside
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
For å minske den koblingsvæske som medføres under utførelse av et undersøkelsesforløp for en anordning innrettet for å under- søke gassførende rørledninger, er det frembragt en fremgangs- måte for ved hjelp av ultralyd å undersøke gassførende rør- ledninger, hvor et overtrykk frembringes i et rom som inne- holder en førerbærer med ultralydfølere og en koblingsvæske avgrenset av rørledningsveggen og avstrykermansjetter. En måleanordning (4) for ved hjelp av ultralyd a undersøke en gassførende rørledning (1) har en følerbærer (12) og en avstrykermansjett (22) plassert oppstrøms for denne og for- bundet med denne, idet en forbindelsesledning (24) utstyrt med en pumpe (26) passerer fra et område oppstrøms for en avstrykermansj ett (22) til et område nedstrøms for denne avstrykermansjett.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19502764A DE19502764A1 (de) | 1995-01-30 | 1995-01-30 | Verfahren und Vorrichtung zum Prüfen von gasführenden Rohrleitungen |
Publications (2)
Publication Number | Publication Date |
---|---|
NO960330D0 NO960330D0 (no) | 1996-01-26 |
NO960330L true NO960330L (no) | 1996-07-31 |
Family
ID=7752598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO960330A NO960330L (no) | 1995-01-30 | 1996-01-26 | Fremgangsmåte og anordning for undersökelse av gassförende rörledning |
Country Status (9)
Country | Link |
---|---|
US (1) | US5675084A (no) |
EP (1) | EP0724155A3 (no) |
JP (1) | JPH08240573A (no) |
CA (1) | CA2167777A1 (no) |
DE (1) | DE19502764A1 (no) |
EA (1) | EA000035B1 (no) |
FI (1) | FI960411A (no) |
MX (1) | MX9600342A (no) |
NO (1) | NO960330L (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800670B4 (de) * | 1998-01-10 | 2005-07-07 | Jt-Elektronik Gmbh | Verfahren zur Dichtheitsprüfung von Seitenkanälen |
SE0101469L (sv) * | 2001-04-25 | 2002-05-28 | Jw Technic Sweden Ab | Anordning och metod för att akustiskt detektera läckor i ett rör |
RU2204113C1 (ru) * | 2002-03-28 | 2003-05-10 | ЗАО "Нефтегазкомплектсервис" | Носитель датчиков для внутритрубного инспекционного снаряда (варианты) |
US6904818B2 (en) | 2002-04-05 | 2005-06-14 | Vetco Gray Inc. | Internal riser inspection device |
US7082822B2 (en) * | 2002-04-05 | 2006-08-01 | Vetco Gray Inc. | Internal riser inspection device and methods of using same |
EP1387211B1 (en) * | 2002-07-15 | 2005-05-25 | Sony International (Europe) GmbH | Image recording device combined with image projection capabilities |
US7234355B2 (en) * | 2004-12-27 | 2007-06-26 | General Electric Company | Method and system for inspecting flaws using ultrasound scan data |
US7299697B2 (en) * | 2005-03-31 | 2007-11-27 | General Electric Company | Method and system for inspecting objects using ultrasound scan data |
US8650958B2 (en) * | 2006-02-02 | 2014-02-18 | The Boeing Company | Thin-film ultrasonic probe having a flexible membrane |
GB2437547B (en) * | 2006-04-28 | 2010-07-14 | Genesis Oil And Gas Consultant | Method and apparatus for inspecting pipes |
EP2430436A1 (en) * | 2009-05-14 | 2012-03-21 | Westinghouse Electric Company LLC | Tetherless tube inspection system |
US8390278B2 (en) * | 2009-10-20 | 2013-03-05 | Westinghouse Electric Company Llc | Eddy current inspection probe for inspecting the interior of a tubular member |
DE102010029320A1 (de) * | 2010-05-26 | 2011-12-01 | Intelligendt Systems & Services Gmbh | Ultraschallprüfkopf mit einer als Vorlaufstrecke dienenden geschlossenen Wasserkammer |
US9588085B2 (en) * | 2013-05-28 | 2017-03-07 | General Electric Company | Device and system for ultrasonic inspection |
DE102013111019A1 (de) | 2013-10-04 | 2015-04-09 | Rosen Swiss Ag | Manschette für einen Inspektions- oder Reinigungsmolch und Molch |
BE1022335B1 (nl) * | 2014-01-22 | 2016-03-16 | Vliegen Nv | Voegentester |
US10036680B2 (en) * | 2015-03-19 | 2018-07-31 | General Electric Company | Pipeline sensor carrier |
CN109538943A (zh) * | 2018-12-18 | 2019-03-29 | 天津科技大学 | 基于超声导波的管道结垢检测与识别方法 |
CN109915738B (zh) * | 2019-03-21 | 2021-06-01 | 清华大学合肥公共安全研究院 | 一种管道超声波衰减检测系统及方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723357A (en) * | 1953-01-06 | 1955-11-08 | Sperry Prod Inc | Search units for ultrasonic inspection systems |
US3400574A (en) * | 1966-10-31 | 1968-09-10 | Harold W. Cramer | Method and apparatus for testing pipelines |
US3533447A (en) * | 1968-02-06 | 1970-10-13 | Philley Brush Co | Apparatus for filling a pipeline to be hydrostatically tested |
US3810384A (en) * | 1971-02-01 | 1974-05-14 | D Evans | Ultrasonic pipeline inspection device |
JPS53149589A (en) * | 1977-05-25 | 1978-12-27 | Eastern Electric Kk | Electric buoys capable of generating electricity with energy of bites and radiating*transmitting |
US4218923A (en) * | 1979-02-07 | 1980-08-26 | Triad & Associates, Inc. | System for monitoring the condition of a pipeline |
SU827989A1 (ru) * | 1979-06-06 | 1981-05-07 | Ордена Трудового Красного Знамениинститут Тепло-И Массообмена Им.A.B.Лыкова Ah Белорусской Ccp | Способ проверки герметичности сосудов |
JPS5713333A (en) * | 1980-06-27 | 1982-01-23 | Tatsuo Ueda | Method and apparatus for measuring leakage from buried conduit |
JPS57147051A (en) * | 1981-03-06 | 1982-09-10 | Tokyo Electric Power Co Inc:The | Pipe checking device |
EP0086341B1 (de) * | 1982-01-29 | 1985-08-28 | Kraftwerk Union Aktiengesellschaft | Sonde zur zerstörungsfreien Prüfung von zylindrischen Hohlräumen, insbesondere von Dampferzeugerrohren |
JPS5944656A (ja) * | 1982-09-07 | 1984-03-13 | Hitachi Ltd | 管内用超音波探触子 |
US4641529A (en) * | 1984-04-12 | 1987-02-10 | Magnaflux Pipeline Services, Inc. | Pipeline inspection device using ultrasonic apparatus for corrosion pit detection |
SU1258512A1 (ru) * | 1985-01-22 | 1986-09-23 | Управление Северо-Западными Магистральными Нефтепроводами | Разделитель дл перемещени в трубопроводе |
JPS61246647A (ja) * | 1985-04-24 | 1986-11-01 | Osaka Gas Co Ltd | 既設導管用漏洩検査装置 |
DE3626646A1 (de) * | 1986-08-06 | 1988-02-18 | Pipetronix Gmbh | Geraet zum messen und zur zerstoerungsfreien werkstoffpruefung an verlegten rohrleitungen |
JPS6450903A (en) * | 1987-08-21 | 1989-02-27 | Nippon Kokan Kk | Measuring apparatus of shape of inside of tube |
US4872336A (en) * | 1988-10-05 | 1989-10-10 | Atlantic Richfield Co. | Apparatus for pressure testing pipelines |
CA1327403C (en) * | 1988-12-30 | 1994-03-01 | John R. Adams | Inertial based pipeline monitoring system |
NZ235422A (en) * | 1990-09-21 | 1992-11-25 | Andrew Karl Dufresne | Hydrostatic test equipment for pipeline; pneumatic seals form pressurisable test zone |
NO921937L (no) * | 1991-05-16 | 1992-11-17 | Conoco Inc | Fremgangsmaate og innretning for inspeksjon av en roerkonstruksjon |
-
1995
- 1995-01-30 DE DE19502764A patent/DE19502764A1/de not_active Withdrawn
-
1996
- 1996-01-10 EP EP96100352A patent/EP0724155A3/de not_active Withdrawn
- 1996-01-22 CA CA002167777A patent/CA2167777A1/en not_active Abandoned
- 1996-01-24 MX MX9600342A patent/MX9600342A/es not_active Application Discontinuation
- 1996-01-26 EA EA199600002A patent/EA000035B1/ru not_active IP Right Cessation
- 1996-01-26 NO NO960330A patent/NO960330L/no unknown
- 1996-01-29 US US08/593,048 patent/US5675084A/en not_active Expired - Fee Related
- 1996-01-30 JP JP8013858A patent/JPH08240573A/ja active Pending
- 1996-01-30 FI FI960411A patent/FI960411A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI960411A0 (fi) | 1996-01-30 |
CA2167777A1 (en) | 1996-07-31 |
EP0724155A2 (de) | 1996-07-31 |
EP0724155A3 (de) | 1997-05-21 |
US5675084A (en) | 1997-10-07 |
JPH08240573A (ja) | 1996-09-17 |
EA199600002A2 (ru) | 1996-07-01 |
EA000035B1 (ru) | 1998-02-26 |
NO960330D0 (no) | 1996-01-26 |
MX9600342A (es) | 1997-01-31 |
EA199600002A3 (ru) | 1996-10-01 |
DE19502764A1 (de) | 1996-08-01 |
FI960411A (fi) | 1996-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO960330L (no) | Fremgangsmåte og anordning for undersökelse av gassförende rörledning | |
CN1954767B (zh) | 检测内窥镜与内窥镜处理器的正确连接的方法 | |
NO964171L (no) | System og fremgangsmåte for måling og styring av toveis flerfase fluidströmning i en föring | |
EP1094305A3 (en) | Apparatus for determining fluid flow | |
GB2418810A (en) | Apparatus and methods for remote monitoring of flow conduits | |
NO991349L (no) | Innretning for lekkasjes°k | |
DE3467094D1 (en) | System for assisting respiration | |
GB2215604A (en) | Spirometer unit | |
BR0108201A (pt) | Processo e dispositivo não intrusivo para caracterizar as perturbações de escoamento de um fluido no interior de uma canalização | |
DE60227646D1 (de) | Verfahren zum messen des gegendrucks in chemischen reaktionsröhren | |
NO20041796L (no) | Justerbar insettelsesanordning for en aktivt fastklemt, rorfort, ibronnen plassert, seismisk stasjon | |
CA2431674A1 (en) | Device and method for measuring breath alcohol | |
NO990921L (no) | Apparat for mÕling av fluidstr°mmer | |
EP0400587A3 (de) | Druckmessvorrichtung für in Leitungen strömende Fluide | |
DE69920929D1 (de) | Vorrichtung und verfahren für die rhinomanometrie | |
SE8400930D0 (sv) | Forfarande och anordning for tethetsprovning av en forbrenningsmotor | |
CA2266061A1 (en) | Isothermal flow controller for air sampler | |
SE0601547L (sv) | Vätskenivåmätanordning | |
EP1262762A3 (en) | Apparatus and method for permeability measurement | |
SE0101469D0 (sv) | Anordning och metod i rör | |
DE58904146D1 (de) | Verfahren zur ueberwachung des gasstromes in einem gasanalysator und zur korrektur von druck- und durchflussbedingten stoereinfluessen auf dessen messsignal. | |
JPH0450751A (ja) | 濁度・色度等の計測装置 | |
SE9403543D0 (sv) | Method and probe for on-line optical analysis | |
CN212432447U (zh) | 一种穿刺器气密性检测装置 | |
DE69620115D1 (de) | Ausdehnungsgefäss |