BRPI0909407A2 - tubo de transporte de fluido, e, sistema de detecção de vazamento de fluido - Google Patents

tubo de transporte de fluido, e, sistema de detecção de vazamento de fluido

Info

Publication number
BRPI0909407A2
BRPI0909407A2 BRPI0909407A BRPI0909407A BRPI0909407A2 BR PI0909407 A2 BRPI0909407 A2 BR PI0909407A2 BR PI0909407 A BRPI0909407 A BR PI0909407A BR PI0909407 A BRPI0909407 A BR PI0909407A BR PI0909407 A2 BRPI0909407 A2 BR PI0909407A2
Authority
BR
Brazil
Prior art keywords
fluid
detection system
transport pipe
leakage detection
fluid transport
Prior art date
Application number
BRPI0909407A
Other languages
English (en)
Inventor
Kenichi Ishii
Masaki Izumo
Toru Kagoura
Yasuhiro Naka
Original Assignee
Japan Oil Gas & Metals Jogmec
Furukawa Electric Co 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 Japan Oil Gas & Metals Jogmec, Furukawa Electric Co Ltd filed Critical Japan Oil Gas & Metals Jogmec
Publication of BRPI0909407A2 publication Critical patent/BRPI0909407A2/pt
Publication of BRPI0909407B1 publication Critical patent/BRPI0909407B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/002Investigating fluid-tightness of structures by using thermal means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/141Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating 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
    • G01M3/28Investigating 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
    • G01M3/2807Investigating 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
    • G01M3/2815Investigating 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 pressure measurements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00Special arrangements for pipe couplings
    • F16L2201/30Detecting leaks
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/44384Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/4457Bobbins; Reels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (AREA)
BRPI0909407-5A 2008-03-28 2009-03-09 sistema de detecção de vazamento de fluido BRPI0909407B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008088719A JP5227635B2 (ja) 2008-03-28 2008-03-28 流体漏洩検知システム
PCT/JP2009/054454 WO2009119297A1 (ja) 2008-03-28 2009-03-09 流体輸送用管および流体漏洩検知システム

Publications (2)

Publication Number Publication Date
BRPI0909407A2 true BRPI0909407A2 (pt) 2015-12-15
BRPI0909407B1 BRPI0909407B1 (pt) 2019-10-29

Family

ID=41113496

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909407-5A BRPI0909407B1 (pt) 2008-03-28 2009-03-09 sistema de detecção de vazamento de fluido

Country Status (5)

Country Link
US (1) US8479565B2 (pt)
EP (1) EP2270379B1 (pt)
JP (1) JP5227635B2 (pt)
BR (1) BRPI0909407B1 (pt)
WO (1) WO2009119297A1 (pt)

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GB201018538D0 (en) * 2010-11-03 2010-12-15 Wellstream Int Ltd Parameter sensing
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US8528385B2 (en) 2010-12-30 2013-09-10 Eaton Corporation Leak detection system
FR2977938B1 (fr) * 2011-07-13 2014-04-11 Airbus Operations Sas Conduit d'air chaud sous pression d'un aeronef equipe d'un dispositif de detection d'une fuite
CN102997049A (zh) * 2011-09-14 2013-03-27 中国石油天然气集团公司 天然气管道泄漏光纤监测系统的光纤传感器安装方法
GB201122356D0 (en) * 2011-12-28 2012-02-01 Wellstream Int Ltd Elongate element for flexible pipe body and method
CN102607777B (zh) * 2012-03-28 2015-04-01 石家庄巨力科技有限公司 一种金属软管批量试漏装置
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AU2014261820B2 (en) 2013-05-02 2018-07-26 National Oilwell Varco Denmark I/S An assembly of a flexible pipe and an end-fitting
DE102013227043A1 (de) * 2013-12-20 2015-06-25 Areva Gmbh Leckageüberwachungssystem für raumumschließende Objekte und dazwischen liegende Kupplungsbereiche sowie zugehöriges Verfahren
KR101664314B1 (ko) * 2015-03-11 2016-10-10 한국광기술원 밸브 누출 감시 시스템
RU2599403C1 (ru) * 2015-06-04 2016-10-10 Акционерное Общество "Атомэнергопроект" Устройство для обнаружения утечек в трубопроводах
JP6552911B2 (ja) * 2015-08-12 2019-07-31 タイガースポリマー株式会社 送風用断熱ホース
WO2017089558A1 (en) * 2015-11-25 2017-06-01 Scantech International Ltd. A pipe insulation system, an insulated pipe, a method of insulating a pipe, and a method for detecting theft of fluids from an insulated pipe
EP3279543B1 (de) * 2016-08-03 2019-02-27 Nexans Verfahren zum betreiben einer rohrleitung
EP3567290B1 (de) * 2018-05-08 2021-10-27 Witzenmann GmbH Überwachungssystem zum überwachen von betriebszuständen eines beweglichen bauteils
WO2020136740A1 (ja) * 2018-12-26 2020-07-02 富士通株式会社 温度測定構造および温度測定システム
CN112344221A (zh) * 2020-11-04 2021-02-09 陕西神渭煤炭管道运输有限责任公司 一种光电信号检测管道泄漏的设备及其方法
KR102548394B1 (ko) * 2021-08-31 2023-06-27 (주)위온 leak 감지 및 정전기 제거 플렉시블 튜브
CN114383056A (zh) * 2022-01-12 2022-04-22 中海石油气电集团有限责任公司 一种用于液化天然气长距离输送的管道系统及方法
CN115014647B (zh) * 2022-04-29 2024-08-16 中国北方发动机研究所(天津) 一种波纹管可靠性验证试验装置

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Also Published As

Publication number Publication date
BRPI0909407B1 (pt) 2019-10-29
WO2009119297A1 (ja) 2009-10-01
US20110005303A1 (en) 2011-01-13
US8479565B2 (en) 2013-07-09
JP2009243529A (ja) 2009-10-22
EP2270379B1 (en) 2019-08-14
EP2270379A1 (en) 2011-01-05
EP2270379A4 (en) 2017-08-23
JP5227635B2 (ja) 2013-07-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2019, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: JAPAN OIL, GAS AND METALS NATIONAL CORPORATION (JP) ; THE FURUKAWA ELECTRIC CO., LTD. (JP)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: JAPAN OIL, GAS AND METALS NATIONAL CORPORATION (JP) ; THE FURUKAWA ELECTRIC CO., LTD. (JP)

Free format text: ANULADA A PUBLICACAO CODIGO 25.1 NA RPI NO 2578 DE 02/06/2020 POR TER SIDO INDEVIDA.

B25G Requested change of headquarter approved

Owner name: THE FURUKAWA ELECTRIC CO., LTD. (JP) ; JAPAN OIL, GAS AND METALS NATIONAL CORPORATION (JP)

B25A Requested transfer of rights approved

Owner name: THE FURUKAWA ELECTRIC CO., LTD. (JP)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2661 DE 04-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.