BRPI0820316A2 - Sistema de medição submerso - Google Patents

Sistema de medição submerso

Info

Publication number
BRPI0820316A2
BRPI0820316A2 BRPI0820316-4A BRPI0820316A BRPI0820316A2 BR PI0820316 A2 BRPI0820316 A2 BR PI0820316A2 BR PI0820316 A BRPI0820316 A BR PI0820316A BR PI0820316 A2 BRPI0820316 A2 BR PI0820316A2
Authority
BR
Brazil
Prior art keywords
measuring system
submerged measuring
submerged
measuring
Prior art date
Application number
BRPI0820316-4A
Other languages
English (en)
Inventor
Frank Tore Saether
Original Assignee
Bjørge 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 Bjørge Naxys As filed Critical Bjørge Naxys As
Publication of BRPI0820316A2 publication Critical patent/BRPI0820316A2/pt
Publication of BRPI0820316B1 publication Critical patent/BRPI0820316B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
BRPI0820316-4A 2007-11-23 2008-11-24 Sistema de medição subaquático, método para monitorar uma região subaquática e meio legível por computador BRPI0820316B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/NO2007/000414 WO2009067015A1 (en) 2007-11-23 2007-11-23 Underwater measurement system
NOPCT/NO2007/000414 2007-11-23
PCT/NO2008/000420 WO2009067025A2 (en) 2007-11-23 2008-11-24 Underwater measurement syste

Publications (2)

Publication Number Publication Date
BRPI0820316A2 true BRPI0820316A2 (pt) 2015-05-26
BRPI0820316B1 BRPI0820316B1 (pt) 2019-09-17

Family

ID=39832463

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820316-4A BRPI0820316B1 (pt) 2007-11-23 2008-11-24 Sistema de medição subaquático, método para monitorar uma região subaquática e meio legível por computador

Country Status (8)

Country Link
US (1) US9146331B2 (pt)
EP (1) EP2223162B1 (pt)
AU (1) AU2008326875B2 (pt)
BR (1) BRPI0820316B1 (pt)
CA (1) CA2706471C (pt)
MX (1) MX2010005665A (pt)
RU (1) RU2488850C2 (pt)
WO (2) WO2009067015A1 (pt)

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US8331194B1 (en) * 2010-04-26 2012-12-11 The United States Of America As Represented By The Secretary Of The Navy Underwater acoustic waveguide
US20120105246A1 (en) * 2010-10-29 2012-05-03 General Electric Company Contactless underwater communication device
US9964625B2 (en) 2011-06-27 2018-05-08 General Electric Company Electrical substation fault monitoring and diagnostics
NO333337B1 (no) * 2011-08-02 2013-05-06 Naxys As Undervannsdetekteringsapparat
WO2013090407A2 (en) * 2011-12-12 2013-06-20 Step Ahead Innovations, Inc. Aquatic environment monitoring and dosing systems and apparatuses, and methods and software relating thereto
CN103217591A (zh) * 2013-04-22 2013-07-24 中国船舶重工集团公司第七二五研究所 一种海洋环境电场测量装置
WO2014205230A1 (en) 2013-06-19 2014-12-24 Step Ahead Innovations Inc. Aquatic environment water parameter testing systems and methods
US10459100B2 (en) 2013-06-27 2019-10-29 Pgs Geophysical As Survey techniques using streamers at different depths
US11092710B2 (en) 2013-06-27 2021-08-17 Pgs Geophysical As Inversion techniques using streamers at different depths
US9798030B2 (en) 2013-12-23 2017-10-24 General Electric Company Subsea equipment acoustic monitoring system
KR101521473B1 (ko) * 2014-06-02 2015-05-21 한국지질자원연구원 수중탐지장치 및 수중탐지방법
US9506957B1 (en) 2014-08-05 2016-11-29 Aaron Neal Branstetter Floating apparatus for alerting people of the presence of voltage in water
WO2016176480A1 (en) * 2015-04-28 2016-11-03 Delta Subsea Llc Systems, apparatuses, and methods for monitoring undersea pipelines
GB2539894B (en) * 2015-06-29 2019-03-27 Optasense Holdings Ltd Monitoring of power cables
US10379256B2 (en) 2015-12-16 2019-08-13 Pgs Geophysical As Combined seismic and electromagnetic survey configurations
NO20160104A1 (en) * 2016-01-20 2017-07-21 Force Tech Norway As Method for detection of electric fields surrounding a structure in an electrically conducting medium
DE102016211651B4 (de) * 2016-06-28 2022-03-24 Bender Gmbh & Co. Kg Verfahren zum Bestimmen eines Isolationsfehlerortes auf einem elektrischen Leiter einer Untermeeresversorgungsleitung
CN107332896B (zh) * 2017-06-23 2021-09-24 中国计量大学 一种水下探伤器控制系统及方法
GB2565554B (en) * 2017-08-15 2022-03-30 Baker Hughes Energy Technology UK Ltd Flow induced vibration reduction
US10534967B2 (en) 2018-05-03 2020-01-14 X Development Llc Fish measurement station keeping
NL2024318B1 (en) * 2019-11-27 2021-08-30 Fnv Ip Bv Electric field gradient sensor
US11327103B2 (en) * 2020-04-27 2022-05-10 Viavi Solutions Inc. Home leakage (HL) detection with direction-to-source indication
FR3110255B1 (fr) * 2020-05-15 2022-05-27 Elwave Procede de detection dans un milieu conducteur de l’electricite
AU2020464356A1 (en) 2020-08-18 2023-03-16 Chevron U.S.A. Inc. Detecting surface cracks using acoustic signals
CN112763841A (zh) * 2020-11-23 2021-05-07 武汉星辰海洋科技有限公司 深海光缆故障探测装置
CN113064209B (zh) * 2021-04-14 2021-11-26 杭州电子科技大学 一种海底电缆的地磁探测方法
CN113740918B (zh) * 2021-08-05 2022-12-09 西安交通大学 三维柱面电极阵列的水下主动电场探测装置及探测方法
US20240429789A1 (en) * 2021-09-21 2024-12-26 Zparq Ab A method for electric leakage safety of an electric motor, and a protection system
CN115808576A (zh) * 2022-11-04 2023-03-17 重庆前卫科技集团有限公司 水下电场测量体结构
NO347930B1 (en) * 2023-03-22 2024-05-21 Argeo Robotics As An electrode system for passive measurement of electric potential field
CN117368910A (zh) * 2023-11-08 2024-01-09 中科探海(深圳)海洋科技有限责任公司 一种沉管水下定位方法与系统
NO348807B1 (en) * 2024-03-22 2025-06-10 Magtrack A S A method, arrangement and system for locating a fault on an electric cable
CN120294846B (zh) * 2025-04-14 2026-03-31 中国人民解放军海军工程大学 基于水下载具的水下球状物体探测方法及设备

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US4371957A (en) * 1969-12-12 1983-02-01 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Antisubmarine warfare system
US5919689A (en) * 1996-10-29 1999-07-06 Selvig; Thomas Allan Marine antifouling methods and compositions
JP2002372558A (ja) * 2001-06-15 2002-12-26 Canon Inc 電磁波測定装置
US7026826B2 (en) * 2002-05-24 2006-04-11 Wilcoxon Research, Inc. Vector sensor device and calibration method
RU2323456C2 (ru) * 2002-06-11 2008-04-27 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния Способ и система для геологических исследований дна моря с использованием измерения вертикального электрического поля
US6765487B1 (en) * 2002-10-17 2004-07-20 The United States Of America As Represented By The Secretary Of The Navy Underwater detection and deterrent system
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US7180300B2 (en) 2004-12-10 2007-02-20 General Electric Company System and method of locating ground fault in electrical power distribution system
US7149150B1 (en) * 2005-05-26 2006-12-12 The United States Of America As Represented By The Secretary Of The Navy Underwater surveillance system
RU50299U1 (ru) * 2005-06-24 2005-12-27 Специальное конструкторское бюро средств автоматизации морских исследований Дальневосточного отделения Российской академии наук Многофункциональная гидрофизическая автономная станция
RU53460U1 (ru) * 2005-12-15 2006-05-10 Евгений Дмитриевич ЛИСИЦЫН Исследовательский комплекс для морской электроразведки нефтегазовых месторождений
NO324587B1 (no) * 2006-03-15 2007-11-26 Advanced Hydrocarbon Mapping A Elektrisk feltsensor for marine omgivelser
US9519072B2 (en) * 2006-05-11 2016-12-13 Schlumberger Technology Corporation Method and apparatus for locating gas hydrate

Also Published As

Publication number Publication date
WO2009067025A3 (en) 2010-02-18
US20100280773A1 (en) 2010-11-04
RU2488850C2 (ru) 2013-07-27
US9146331B2 (en) 2015-09-29
AU2008326875B2 (en) 2014-11-13
RU2010121230A (ru) 2011-12-27
CA2706471A1 (en) 2009-05-28
WO2009067025A2 (en) 2009-05-28
BRPI0820316B1 (pt) 2019-09-17
MX2010005665A (es) 2010-10-13
EP2223162B1 (en) 2016-04-06
AU2008326875A1 (en) 2009-05-28
CA2706471C (en) 2016-11-01
WO2009067015A1 (en) 2009-05-28
EP2223162A2 (en) 2010-09-01

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NAXYS AS (NO)

B06A Patent application procedure suspended [chapter 6.1 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 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS