EA201070331A1 - Оптоволоконная система для электромагнитной разведки - Google Patents
Оптоволоконная система для электромагнитной разведкиInfo
- Publication number
- EA201070331A1 EA201070331A1 EA201070331A EA201070331A EA201070331A1 EA 201070331 A1 EA201070331 A1 EA 201070331A1 EA 201070331 A EA201070331 A EA 201070331A EA 201070331 A EA201070331 A EA 201070331A EA 201070331 A1 EA201070331 A1 EA 201070331A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- electrodes
- optical fiber
- fiber system
- converter
- electromagnetic exploration
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
-
- 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
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G01R33/0327—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect with application of magnetostriction
-
- 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
-
- 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
- G01V3/083—Controlled source electromagnetic [CSEM] surveying
-
- 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
- G01V3/083—Controlled source electromagnetic [CSEM] surveying
- G01V2003/085—Receivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Измерительное устройство для электромагнитной съемки включает по меньшей мере два электрода, расположенных в пространственно разнесенных местах. Электронно-оптический преобразователь подключен с помощью электрического соединения по меньшей мере к двум электродам. Преобразователь выполнен с возможностью изменения свойства светового излучения от источника при подаче напряжения по меньшей мере на два электрода. В состав устройства входит волоконный световод, оптически связанный с выходом электронно-оптического преобразователя и служащий для передачи оптических сигналов на приемник.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/899,173 US20090058422A1 (en) | 2007-09-04 | 2007-09-04 | Fiber optic system for electromagnetic surveying |
PCT/US2008/010367 WO2009032274A1 (en) | 2007-09-04 | 2008-09-04 | Fiber optic system for electromagnetic surveying |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201070331A1 true EA201070331A1 (ru) | 2010-10-29 |
Family
ID=39866071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201070331A EA201070331A1 (ru) | 2007-09-04 | 2008-09-04 | Оптоволоконная система для электромагнитной разведки |
Country Status (11)
Country | Link |
---|---|
US (2) | US20090058422A1 (ru) |
EP (2) | EP3454093A1 (ru) |
CN (1) | CN101842720A (ru) |
AU (1) | AU2008203151A1 (ru) |
BR (1) | BRPI0816462B1 (ru) |
CA (1) | CA2698506A1 (ru) |
EA (1) | EA201070331A1 (ru) |
GB (1) | GB2452609A (ru) |
MX (1) | MX2010002517A (ru) |
NO (1) | NO20083172L (ru) |
WO (1) | WO2009032274A1 (ru) |
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US8587316B2 (en) | 2011-12-08 | 2013-11-19 | Pgs Geophysical As | Noise reduction systems and methods for a geophysical survey cable |
US8922214B2 (en) | 2011-12-27 | 2014-12-30 | Pgs Geophysical As | Electromagnetic geophysical survey systems and methods employing electric potential mapping |
US8928324B2 (en) | 2011-12-27 | 2015-01-06 | Pgs Geophysical As | In-line and broadside marine electromagnetic surveying |
US8736269B2 (en) | 2011-12-27 | 2014-05-27 | Pgs Geophysical As | Electromagnetic geophysical survey systems and methods employing electric potential mapping |
US9372280B2 (en) * | 2012-01-25 | 2016-06-21 | Pgs Geophysical As | System and method for in-sea electrode conditioning |
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US8994378B2 (en) | 2012-05-09 | 2015-03-31 | Pgs Geophysical As | Acquisition system and method for towed electromagnetic sensor cable and source |
US20140139225A1 (en) * | 2012-11-16 | 2014-05-22 | Halliburton Energy Services, Inc. | Well monitoring with optical electromagnetic sensors |
US9188694B2 (en) | 2012-11-16 | 2015-11-17 | Halliburton Energy Services, Inc. | Optical interferometric sensors for measuring electromagnetic fields |
US9575209B2 (en) | 2012-12-22 | 2017-02-21 | Halliburton Energy Services, Inc. | Remote sensing methods and systems using nonlinear light conversion and sense signal transformation |
US9091785B2 (en) | 2013-01-08 | 2015-07-28 | Halliburton Energy Services, Inc. | Fiberoptic systems and methods for formation monitoring |
US10241229B2 (en) * | 2013-02-01 | 2019-03-26 | Halliburton Energy Services, Inc. | Distributed feedback fiber laser strain sensor systems and methods for subsurface EM field monitoring |
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US9274241B2 (en) * | 2013-03-14 | 2016-03-01 | Pgs Geophysical As | Method and system for suppressing swell-induced electromagnetic noise |
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US9513398B2 (en) | 2013-11-18 | 2016-12-06 | Halliburton Energy Services, Inc. | Casing mounted EM transducers having a soft magnetic layer |
FR3014200B1 (fr) * | 2013-12-02 | 2017-05-26 | Commissariat Energie Atomique | Controle de structure industrielle |
US9562988B2 (en) | 2013-12-13 | 2017-02-07 | Halliburton Energy Services, Inc. | Methods and systems of electromagnetic interferometry for downhole environments |
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US10502799B2 (en) | 2015-03-31 | 2019-12-10 | Halliburton Energy Services, Inc. | Fiber optic nuclear magnetic resonance sensor |
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CN111024769B (zh) * | 2019-12-17 | 2020-11-24 | 中国矿业大学 | 一种用于掘进机的煤矿矿井超前探测方法 |
US12019196B2 (en) | 2019-12-18 | 2024-06-25 | Pgs Geophysical As | Marine survey data acquisition at a tow line |
CN114137321B (zh) * | 2021-11-30 | 2022-07-29 | 北京理工大学 | 一种电磁脉冲电场测试系统 |
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-
2007
- 2007-09-04 US US11/899,173 patent/US20090058422A1/en not_active Abandoned
-
2008
- 2008-07-15 AU AU2008203151A patent/AU2008203151A1/en not_active Abandoned
- 2008-07-16 NO NO20083172A patent/NO20083172L/no not_active Application Discontinuation
- 2008-09-01 GB GB0815904A patent/GB2452609A/en not_active Withdrawn
- 2008-09-04 MX MX2010002517A patent/MX2010002517A/es not_active Application Discontinuation
- 2008-09-04 WO PCT/US2008/010367 patent/WO2009032274A1/en active Application Filing
- 2008-09-04 CN CN200880114861A patent/CN101842720A/zh active Pending
- 2008-09-04 CA CA2698506A patent/CA2698506A1/en not_active Abandoned
- 2008-09-04 EP EP18198128.3A patent/EP3454093A1/en not_active Withdrawn
- 2008-09-04 EP EP08795756.9A patent/EP2191304B1/en not_active Not-in-force
- 2008-09-04 EA EA201070331A patent/EA201070331A1/ru unknown
- 2008-09-04 BR BRPI0816462-2A patent/BRPI0816462B1/pt not_active IP Right Cessation
-
2010
- 2010-08-26 US US12/807,010 patent/US8035393B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX2010002517A (es) | 2010-05-19 |
EP2191304A4 (en) | 2017-01-25 |
CN101842720A (zh) | 2010-09-22 |
WO2009032274A1 (en) | 2009-03-12 |
GB2452609A (en) | 2009-03-11 |
US8035393B2 (en) | 2011-10-11 |
GB0815904D0 (en) | 2008-10-08 |
EP3454093A1 (en) | 2019-03-13 |
AU2008203151A1 (en) | 2009-03-19 |
EP2191304B1 (en) | 2018-12-05 |
US20110084696A1 (en) | 2011-04-14 |
EP2191304A1 (en) | 2010-06-02 |
US20090058422A1 (en) | 2009-03-05 |
NO20083172L (no) | 2009-03-05 |
BRPI0816462B1 (pt) | 2021-06-15 |
CA2698506A1 (en) | 2009-03-12 |
BRPI0816462A2 (pt) | 2019-09-24 |
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