FR2288988A1 - Procede et appareil de prospection en mer par mesure de champs electromagnetiques - Google Patents

Procede et appareil de prospection en mer par mesure de champs electromagnetiques

Info

Publication number
FR2288988A1
FR2288988A1 FR7426465A FR7426465A FR2288988A1 FR 2288988 A1 FR2288988 A1 FR 2288988A1 FR 7426465 A FR7426465 A FR 7426465A FR 7426465 A FR7426465 A FR 7426465A FR 2288988 A1 FR2288988 A1 FR 2288988A1
Authority
FR
France
Prior art keywords
prospecting
sea
electromagnetic fields
measuring electromagnetic
measuring
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7426465A
Other languages
English (en)
French (fr)
Other versions
FR2288988B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7426465A priority Critical patent/FR2288988A1/fr
Priority to US05/598,915 priority patent/US4047098A/en
Publication of FR2288988A1 publication Critical patent/FR2288988A1/fr
Application granted granted Critical
Publication of FR2288988B1 publication Critical patent/FR2288988B1/fr
Granted legal-status Critical Current

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
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7426465A 1974-07-30 1974-07-30 Procede et appareil de prospection en mer par mesure de champs electromagnetiques Granted FR2288988A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7426465A FR2288988A1 (fr) 1974-07-30 1974-07-30 Procede et appareil de prospection en mer par mesure de champs electromagnetiques
US05/598,915 US4047098A (en) 1974-07-30 1975-07-24 Process and a device for prospecting the ocean bed by measuring electromagnetic fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426465A FR2288988A1 (fr) 1974-07-30 1974-07-30 Procede et appareil de prospection en mer par mesure de champs electromagnetiques

Publications (2)

Publication Number Publication Date
FR2288988A1 true FR2288988A1 (fr) 1976-05-21
FR2288988B1 FR2288988B1 (OSRAM) 1981-09-25

Family

ID=9141886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426465A Granted FR2288988A1 (fr) 1974-07-30 1974-07-30 Procede et appareil de prospection en mer par mesure de champs electromagnetiques

Country Status (2)

Country Link
US (1) US4047098A (OSRAM)
FR (1) FR2288988A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555322A1 (fr) * 1983-11-21 1985-05-24 Exxon Production Research Co Procede et systeme de prospection et de caracterisation d'une formation de terrain recouverte d'une masse d'eau

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419269B (sv) * 1979-11-29 1981-07-20 Boliden Ab Forfarande och anordning for bestemning av markens elektriska ledningsformaga
US5157605A (en) * 1987-04-27 1992-10-20 Schlumberger Technology Corporation Induction logging method and apparatus including means for combining on-phase and quadrature components of signals received at varying frequencies and including use of multiple receiver means associated with a single transmitter
US4965522A (en) * 1988-11-09 1990-10-23 Schlumberger Technology Corporation Multifrequency signal transmitter with attenuation of selected harmonies for an array induction well logging apparatus
US5119028A (en) * 1990-04-26 1992-06-02 Grumman Aerospace Corporation Method and system for determining the depth of an electrically conductive body in a medium having a known conductivity and a known permeability by measuring phase difference between a primary and secondary magnetic field
US5892362A (en) * 1994-01-13 1999-04-06 Jesse G. Robison Method and apparatus for spacially continuous two-dimensional imaging of subsurface conditions through surface induction techniques
US5652519A (en) * 1994-01-13 1997-07-29 Jesse G. Robison Method and apparatus for measuring pollutants contaminating earth formation
GB9818875D0 (en) 1998-08-28 1998-10-21 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
GB0002422D0 (en) * 2000-02-02 2000-03-22 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
WO2002014906A1 (en) * 2000-08-14 2002-02-21 Statoil Asa Method and apparatus for determining the nature of subterranean reservoirs
GB2383133A (en) 2001-08-07 2003-06-18 Statoil Asa Investigation of subterranean reservoirs
GB2378511B (en) 2001-08-07 2005-12-28 Statoil Asa Method and apparatus for determining the nature of subterranean reservoirs
GB2382875B (en) * 2001-12-07 2004-03-03 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
GB2385923B (en) * 2002-05-24 2004-07-28 Statoil Asa System and method for electromagnetic wavefield resolution
CN100395562C (zh) 2002-06-11 2008-06-18 加利福尼亚大学董事会 采用垂直电场测量的海底地质勘测方法及系统
CN100339724C (zh) * 2002-12-10 2007-09-26 加利福尼亚大学董事会 利用受控源电磁场监测碳氢化合物储藏层的系统和方法
GB2399640B (en) 2003-03-17 2007-02-21 Statoil Asa Method and apparatus for determining the nature of submarine reservoirs
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
WO2006026361A1 (en) * 2004-08-25 2006-03-09 The Regents Of The University Of California Three-axis marine electric field sensor for seafloor electrical resistivity measurement
GB2420855B (en) 2004-12-02 2009-08-26 Electromagnetic Geoservices As Source for electromagnetic surveying
US7884612B2 (en) * 2005-12-22 2011-02-08 Westerngeco L.L.C. Multi-component field sources for subsea exploration
GB2434868B (en) 2006-02-06 2010-05-12 Statoil Asa Method of conducting a seismic survey
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
US8253418B2 (en) * 2006-08-30 2012-08-28 The Regents Of The University Of California Method and system for detecting and mapping hydrocarbon reservoirs using electromagnetic fields
US8055446B2 (en) * 2006-10-11 2011-11-08 Byerly Kent A Methods of processing magnetotelluric signals
GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
ITBO20060811A1 (it) * 2006-11-29 2008-05-30 Pierburg Spa Pompa ad olio a palette a cilindrata variabile.
GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
NZ581872A (en) 2007-05-14 2012-07-27 Ocean Floor Geophysics Inc Underwater electric field electromagnetic prospecting system
US8063642B2 (en) * 2008-06-11 2011-11-22 Mtem Ltd Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources
US8258791B2 (en) 2009-01-27 2012-09-04 Mtem Ltd. Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources to impart electromagnetic signals into a subsurface formation and thereby determining a formation response to each signal
US20100235100A1 (en) * 2009-03-16 2010-09-16 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic responses
US20110012601A1 (en) * 2009-07-15 2011-01-20 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse response
US9335432B2 (en) 2010-08-30 2016-05-10 King Abdulaziz City For Science And Technology Semi-permeable terrain geophysical data acquisition
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
US9624900B2 (en) 2012-10-29 2017-04-18 Energystics, Ltd. Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof
US8629572B1 (en) 2012-10-29 2014-01-14 Reed E. Phillips Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof
US10011910B2 (en) 2012-10-29 2018-07-03 Energystics, Ltd. Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof
US11061160B1 (en) 2015-07-24 2021-07-13 Doc Mapping, L.L.C. System and methods of mapping buried pipes underwater
US10047717B1 (en) 2018-02-05 2018-08-14 Energystics, Ltd. Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA678765A (en) * 1964-01-28 O. Seigel Harold Apparatus and method of electromagnetic geophysical prospecting
US1473901A (en) * 1922-11-11 1923-11-13 Carbone Domenico Process for the preparation of a product for the maceration of vegetable substances and the resulting product
US3020470A (en) * 1943-06-04 1962-02-06 Elbert N Shawhan Submerged body detection system
US2652530A (en) * 1948-02-13 1953-09-15 Davidson Stanley Electromagnetic induction method and apparatus for locating subterranenan electrically conductive bodies
US3052837A (en) * 1958-12-24 1962-09-04 Shell Oil Co Pipe finder
US3361957A (en) * 1962-01-23 1968-01-02 Donald L. Hings Telluric current responsive device having spaced conductors for positioning adjacentthe earth's surface
US3182250A (en) * 1962-02-23 1965-05-04 Sun Oil Co Surface electrical prospecting apparatus utilizing current focusing electrode means
US3329929A (en) * 1965-05-07 1967-07-04 Henry J Burnett Method for underwater detection and system therefor
FR1569563A (OSRAM) * 1966-06-23 1969-06-06
US3490032A (en) * 1966-12-08 1970-01-13 Gulf Research Development Co Method and apparatus utilizing a pair of spaced magnetometers for making magnetic surveys
GB1239953A (en) * 1967-06-06 1971-07-21 Rech S Geol Et Minieres Bureau Improvements in or relating to methods and apparatus for determining the electrical resistance of the sub-soil
US3521153A (en) * 1968-07-11 1970-07-21 American Smelting Refining Geophysical prospecting with electromagnetic waves of extremely low frequency
US3763419A (en) * 1969-03-06 1973-10-02 Barringer Research Ltd Geophysical exploration method using the vertical electric component of a vlf field as a reference
US3936728A (en) * 1973-11-29 1976-02-03 Mcphar Geophysics Limited Method and means for investigating the distribution of electrical conductivity in the ground
US3875497A (en) * 1973-12-26 1975-04-01 Seatrek Ltd Waterborne magnetic anomaly detection system and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555322A1 (fr) * 1983-11-21 1985-05-24 Exxon Production Research Co Procede et systeme de prospection et de caracterisation d'une formation de terrain recouverte d'une masse d'eau

Also Published As

Publication number Publication date
US4047098A (en) 1977-09-06
FR2288988B1 (OSRAM) 1981-09-25

Similar Documents

Publication Publication Date Title
FR2288988A1 (fr) Procede et appareil de prospection en mer par mesure de champs electromagnetiques
FR2304917A1 (fr) Procede et appareil de zeugmatographie par resonance gyromagnetique
BE866012A (fr) Procede et appareil de detection et de mesure de depot
BE812407A (fr) Procede et appareil de prospection geochimique rapide
IT1073116B (it) Metodo ed apparecchio per la prospezione sismica marina mediante cannoni pneumatici
BE836785A (fr) Appareil et procede opto-electronique de detection et de controle de position
FR2277385A1 (fr) Procede et dispositif pour la detection de configurations magnetiques
CA1034244A (en) Method and apparatus for seismic geophysical exploration
FR2304929A1 (fr) Procede et systeme de prospection des formations souterraines par extrapolation de mesures effectuees dans un sondage
FR2336023A1 (fr) Procede et appareil de mesure et de traitement de signaux obtenus par balayage
OA02664A (fr) Procédé et appareillage pour la prospection magnétotellurique sous-marine.
FR2344833A1 (fr) Procede et appareil de controle non destructif des soudures
JPS51143384A (en) Method and device for measuring surface characteristics by resonance
FR1262823A (fr) Procédé et appareil pour la prospection sismique
FR2339871A1 (fr) Procede et appareil de prospection geophysique dans des regions immergees
IT1048459B (it) Metodo ed apparato per l analisi degli nox
SE398012B (sv) Mottagaranordning for seismisk prospektering
FR2314507A1 (fr) Procede et appareil de detection de conducteurs enterres
FR2275295A1 (fr) Procede et appareil pour fabriquer des gaines de sonde pour thermometres electroniques
FR2276793A1 (fr) Appareil et procede de positionnement de curseurs
FR2279115A1 (fr) Procede d'exploration sismique en mer
CH550459A (de) Vorrichtung zum befestigen einer schwingenden saite an einem teil eines messapparates.
FR2279597A1 (fr) Procede et dispositif de support magnetique de vehicules
FR2296184A1 (fr) Appareil de mesure et d'affichage des distances et procede de mesure des distances
FR2312223A1 (fr) Procede et appareil de mesure de caracteristiques respiratoires

Legal Events

Date Code Title Description
ST Notification of lapse