NO333337B1 - Undervannsdetekteringsapparat - Google Patents

Undervannsdetekteringsapparat Download PDF

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Publication number
NO333337B1
NO333337B1 NO20111092A NO20111092A NO333337B1 NO 333337 B1 NO333337 B1 NO 333337B1 NO 20111092 A NO20111092 A NO 20111092A NO 20111092 A NO20111092 A NO 20111092A NO 333337 B1 NO333337 B1 NO 333337B1
Authority
NO
Norway
Prior art keywords
bubbles
detection
arrangement
detection area
accordance
Prior art date
Application number
NO20111092A
Other languages
English (en)
Norwegian (no)
Other versions
NO20111092A1 (no
Inventor
Frank Tore Saether
Original Assignee
Naxys As
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 Naxys As filed Critical Naxys As
Priority to NO20111092A priority Critical patent/NO333337B1/no
Priority to GB1113278.4A priority patent/GB2493366B/en
Priority to DE112012003206.3T priority patent/DE112012003206T5/de
Priority to US14/236,459 priority patent/US20140283585A1/en
Priority to AU2012290770A priority patent/AU2012290770A1/en
Priority to MX2014001337A priority patent/MX2014001337A/es
Priority to PCT/NO2012/050138 priority patent/WO2013019119A1/en
Priority to BR112014002322A priority patent/BR112014002322A2/pt
Priority to CA2842516A priority patent/CA2842516C/en
Priority to CN201280038431.6A priority patent/CN103782147B/zh
Priority to RU2014102670/28A priority patent/RU2589458C2/ru
Publication of NO20111092A1 publication Critical patent/NO20111092A1/no
Publication of NO333337B1 publication Critical patent/NO333337B1/no
Priority to AU2015282361A priority patent/AU2015282361B2/en

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
    • G01M3/02Investigating 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
    • G01M3/06Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/107Locating fluid leaks, intrusions or movements using acoustic means
    • 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
    • G01M3/24Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/024Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/028Analysing fluids by measuring mechanical or acoustic impedance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/14Investigating 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 using acoustic emission techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02433Gases in liquids, e.g. bubbles, foams
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02491Materials with nonlinear acoustic properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Geology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mining & Mineral Resources (AREA)
  • Mathematical Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Remote Sensing (AREA)
NO20111092A 2011-08-02 2011-08-02 Undervannsdetekteringsapparat NO333337B1 (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO20111092A NO333337B1 (no) 2011-08-02 2011-08-02 Undervannsdetekteringsapparat
GB1113278.4A GB2493366B (en) 2011-08-02 2011-08-02 Underwater detection apparatus
MX2014001337A MX2014001337A (es) 2011-08-02 2012-07-18 Aparato de deteccion submarina.
US14/236,459 US20140283585A1 (en) 2011-08-02 2012-07-18 Underwater detection apparatus
AU2012290770A AU2012290770A1 (en) 2011-08-02 2012-07-18 Underwater detection apparatus
DE112012003206.3T DE112012003206T5 (de) 2011-08-02 2012-07-18 Unterwassererkennungsvorrichtung
PCT/NO2012/050138 WO2013019119A1 (en) 2011-08-02 2012-07-18 Underwater detection apparatus
BR112014002322A BR112014002322A2 (pt) 2011-08-02 2012-07-18 dispositivo de detecção subaquático
CA2842516A CA2842516C (en) 2011-08-02 2012-07-18 Underwater detection apparatus
CN201280038431.6A CN103782147B (zh) 2011-08-02 2012-07-18 水下检测设备
RU2014102670/28A RU2589458C2 (ru) 2011-08-02 2012-07-18 Устройство для подводного обнаружения
AU2015282361A AU2015282361B2 (en) 2011-08-02 2015-12-24 Underwater detection apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20111092A NO333337B1 (no) 2011-08-02 2011-08-02 Undervannsdetekteringsapparat
GB1113278.4A GB2493366B (en) 2011-08-02 2011-08-02 Underwater detection apparatus

Publications (2)

Publication Number Publication Date
NO20111092A1 NO20111092A1 (no) 2013-02-04
NO333337B1 true NO333337B1 (no) 2013-05-06

Family

ID=47629500

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20111092A NO333337B1 (no) 2011-08-02 2011-08-02 Undervannsdetekteringsapparat

Country Status (11)

Country Link
US (1) US20140283585A1 (zh)
CN (1) CN103782147B (zh)
AU (2) AU2012290770A1 (zh)
BR (1) BR112014002322A2 (zh)
CA (1) CA2842516C (zh)
DE (1) DE112012003206T5 (zh)
GB (1) GB2493366B (zh)
MX (1) MX2014001337A (zh)
NO (1) NO333337B1 (zh)
RU (1) RU2589458C2 (zh)
WO (1) WO2013019119A1 (zh)

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KR101404038B1 (ko) * 2013-12-02 2014-06-10 한국지질자원연구원 해저 심부에서 발생하는 이산화탄소의 유출 감시를 위한 동영상 촬영 시스템 및 방법
CN103776499B (zh) * 2014-02-07 2017-01-04 中国科学院南海海洋研究所 海底冷泉天然气渗漏流量原位超声波测量系统
BR112016015869A8 (pt) 2014-03-07 2023-04-04 Exxonmobil Upstream Res Co Método para detectar hidrocarbonetos e sistema de computador para detectar hidrocarbonetos
CN103823251B (zh) * 2014-03-27 2016-03-09 无锡同春新能源科技有限公司 在海洋冷泉区探测可燃冰矿散发的气体的水下勘探装置
NO342629B1 (no) * 2014-07-11 2018-06-25 Stinger Tech As Anordning for overvåkning av lekkasjer under vann
CN104535275B (zh) * 2014-12-11 2017-04-12 天津大学 基于气泡声学的水下气体泄漏量的检测方法和检测装置
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NL2018637B1 (en) * 2017-04-03 2018-10-11 Fugro Tech Bv Sensor arrangement, underwater vehicle and method for underwater detection of a leak in fluid carrying body
US11249193B2 (en) 2017-05-04 2022-02-15 3D at Depth, Inc. Systems and methods for monitoring underwater structures
AU2018300057B2 (en) 2017-07-10 2024-07-18 3D at Depth, Inc. Underwater optical metrology system
CN107888372B (zh) * 2017-12-19 2024-03-15 北京富迪广通科技发展有限公司 基于混沌振子阵元水下声纳通信系统
CN108051501A (zh) * 2018-01-08 2018-05-18 飞依诺科技(苏州)有限公司 前端接收装置及超声系统
JP6858415B2 (ja) * 2019-01-11 2021-04-14 学校法人福岡工業大学 海面計測システム、海面計測方法および海面計測プログラム
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CN113358162A (zh) * 2020-03-05 2021-09-07 威光自动化科技股份有限公司 气体泄漏感测方法
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WO2023156770A1 (en) * 2022-02-17 2023-08-24 Sentinel Subsea Ltd A fluid diverter

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Also Published As

Publication number Publication date
GB2493366B (en) 2017-05-03
AU2015282361B2 (en) 2017-07-20
CN103782147A (zh) 2014-05-07
AU2015282361A1 (en) 2016-02-25
NO20111092A1 (no) 2013-02-04
DE112012003206T5 (de) 2014-07-03
MX2014001337A (es) 2014-08-21
CA2842516C (en) 2020-11-03
US20140283585A1 (en) 2014-09-25
CA2842516A1 (en) 2013-02-07
GB201113278D0 (en) 2011-09-14
GB2493366A (en) 2013-02-06
BR112014002322A2 (pt) 2017-03-01
CN103782147B (zh) 2017-05-10
AU2012290770A1 (en) 2014-02-20
WO2013019119A1 (en) 2013-02-07
RU2589458C2 (ru) 2016-07-10
RU2014102670A (ru) 2015-09-10

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