BR112014002322A2 - dispositivo de detecção subaquático - Google Patents

dispositivo de detecção subaquático

Info

Publication number
BR112014002322A2
BR112014002322A2 BR112014002322A BR112014002322A BR112014002322A2 BR 112014002322 A2 BR112014002322 A2 BR 112014002322A2 BR 112014002322 A BR112014002322 A BR 112014002322A BR 112014002322 A BR112014002322 A BR 112014002322A BR 112014002322 A2 BR112014002322 A2 BR 112014002322A2
Authority
BR
Brazil
Prior art keywords
detection device
underwater detection
underwater
detection
Prior art date
Application number
BR112014002322A
Other languages
English (en)
Inventor
Tore Saether Frank
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
Publication of BR112014002322A2 publication Critical patent/BR112014002322A2/pt

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
    • G01M3/02—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
    • G01M3/06—Investigating 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
    • 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
    • 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
    • G01N29/02—Analysing fluids
    • 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
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N29/02—Analysing fluids
    • G01N29/028—Analysing fluids by measuring mechanical or acoustic impedance
    • 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
    • G01N29/14—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 using acoustic emission techniques
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • 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
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • 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
    • G01N2291/024—Mixtures
    • G01N2291/02491—Materials 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)
BR112014002322A 2011-08-02 2012-07-18 dispositivo de detecção subaquático BR112014002322A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1113278.4A GB2493366B (en) 2011-08-02 2011-08-02 Underwater detection apparatus
NO20111092A NO333337B1 (no) 2011-08-02 2011-08-02 Undervannsdetekteringsapparat
PCT/NO2012/050138 WO2013019119A1 (en) 2011-08-02 2012-07-18 Underwater detection apparatus

Publications (1)

Publication Number Publication Date
BR112014002322A2 true BR112014002322A2 (pt) 2017-03-01

Family

ID=47629500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014002322A BR112014002322A2 (pt) 2011-08-02 2012-07-18 dispositivo de detecção subaquático

Country Status (11)

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

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EP2818842B1 (en) * 2013-06-26 2017-11-08 Co.L.Mar. S.R.L. Method and system of acoustic monitoring for the detection of leaks in underwater structures containing a fluid under pressure
CH708592A1 (fr) * 2013-09-18 2015-03-31 Fischer Connectors Holding Ag Dispositif et procédé pour tester l'étanchéité d'un câble.
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
WO2015134090A1 (en) 2014-03-07 2015-09-11 Exxonmobil Upstream Research Company Exploration method and system for detection of hydrocarbons from the water column
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
DE102016211651B4 (de) 2016-06-28 2022-03-24 Bender Gmbh & Co. Kg Verfahren zum Bestimmen eines Isolationsfehlerortes auf einem elektrischen Leiter einer Untermeeresversorgungsleitung
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
AU2018261777B2 (en) 2017-05-04 2023-05-11 3D at Depth, Inc. Systems and methods for monitoring underwater structures
US10871567B2 (en) * 2017-07-10 2020-12-22 3D at Depth, Inc. Underwater optical positioning systems and methods
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
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
WO2022010777A2 (en) * 2020-07-06 2022-01-13 Ion Geophysical Corporation Well monitoring system for monitoring an subsea, sub-surface well
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
CN103782147B (zh) 2017-05-10
MX2014001337A (es) 2014-08-21
GB201113278D0 (en) 2011-09-14
CA2842516C (en) 2020-11-03
AU2012290770A1 (en) 2014-02-20
RU2014102670A (ru) 2015-09-10
AU2015282361B2 (en) 2017-07-20
GB2493366B (en) 2017-05-03
NO20111092A1 (no) 2013-02-04
CA2842516A1 (en) 2013-02-07
AU2015282361A1 (en) 2016-02-25
DE112012003206T5 (de) 2014-07-03
GB2493366A (en) 2013-02-06
NO333337B1 (no) 2013-05-06
CN103782147A (zh) 2014-05-07
RU2589458C2 (ru) 2016-07-10
WO2013019119A1 (en) 2013-02-07
US20140283585A1 (en) 2014-09-25

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time