BR0304162A - Cabo, sistema e método de representação por imagens de localizações subterrâneas, módulo sensor flexìvel, sensor magnético flexìvel e sensor elétrico flexìvel para um sistema de representação por imagens de localizações subterrâneas - Google Patents
Cabo, sistema e método de representação por imagens de localizações subterrâneas, módulo sensor flexìvel, sensor magnético flexìvel e sensor elétrico flexìvel para um sistema de representação por imagens de localizações subterrâneasInfo
- Publication number
- BR0304162A BR0304162A BR0304162-0A BR0304162A BR0304162A BR 0304162 A BR0304162 A BR 0304162A BR 0304162 A BR0304162 A BR 0304162A BR 0304162 A BR0304162 A BR 0304162A
- Authority
- BR
- Brazil
- Prior art keywords
- flexible
- sensor
- cable
- electrical
- underground location
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- 230000005672 electromagnetic field Effects 0.000 abstract 1
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
- G01V3/12—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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
"CABO, SISTEMA E MéTODO DE REPRESENTAçãO POR IMAGENS DE LOCALIZAçõES SUBTERRâNEAS, MóDULO SENSOR FLEXìVEL, SENSOR MAGNéTICO FLEXìVEL E SENSOR ELéTRICO FLEXìVEL PARA UM SISTEMA DE REPRESENTAçãO POR IMAGENS DE LOCALIZAçõES SUBTERRâNEAS". Trata-se de um cabo de sistema de representação de dados por imagens de uma localização abaixo da superfície, que inclui uma pluralidade de módulos sensores, em que os sensores da pluralidade de módulos sensores são flexíveis e cada sensor da pluralidade de módulos sensores fica disposto, no cabo de sistema de representação de dados por imagens de uma localização abaixo da superfície, espaçado dos outros por uma distância de afastamento selecionada; e um meio flexível ligando a pluralidade de sensores móveis, em que o cabo de sistema de representação de dados por imagens de uma localização abaixo da superfície é flexível e adaptado para ser enrolado em um carretel. Um método para formação de imagens representativas de dados de uma localização abaixo da superfície inclui a aquisição de medições de corrente contínua em uma pluralidade de localizações em uma área de levantamento; aquisição de um primeiro conjunto de medições elétricas e magnéticas de campos eletromagnéticos de ocorrência natural na pluralidade de localizações; aquisição de um segundo conjunto de medições elétricas e magnéticas utilizando fontes elétricas e magnéticas controladas na pluralidade de localizações; e determinação de uma distribuição de condutividade abaixo da superfície a partir das medições de corrente contínua e do primeiro conjunto e do segundo conjunto de medições elétricas e magnéticas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/315,795 US7023213B2 (en) | 2002-12-10 | 2002-12-10 | Subsurface conductivity imaging systems and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0304162A true BR0304162A (pt) | 2004-08-31 |
Family
ID=29250409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0304162-0A BR0304162A (pt) | 2002-12-10 | 2003-09-17 | Cabo, sistema e método de representação por imagens de localizações subterrâneas, módulo sensor flexìvel, sensor magnético flexìvel e sensor elétrico flexìvel para um sistema de representação por imagens de localizações subterrâneas |
Country Status (6)
Country | Link |
---|---|
US (2) | US7023213B2 (pt) |
BR (1) | BR0304162A (pt) |
GB (1) | GB2396218B (pt) |
MX (1) | MXPA03008753A (pt) |
NO (1) | NO20035468L (pt) |
RU (1) | RU2358293C2 (pt) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7005850B2 (en) * | 2003-02-20 | 2006-02-28 | Sensonix, Inc. | Magnetic sensor system and method for installing magnetic sensors |
AU2004260003B2 (en) * | 2003-06-26 | 2009-04-02 | Exxonmobil Upstream Research Company | Method for removing air wave effect from offshore frequency domain controlled-source electromagnetic data |
NO326506B1 (no) * | 2003-07-10 | 2008-12-15 | Norsk Hydro As | Et maringeofysisk innsamlingssystem med en kabel med seismiske kilder og mottakere og elektromagnteiske kilder og mottakere |
GB0405617D0 (en) * | 2004-03-12 | 2004-04-21 | Bartington Instr Ltd | Fluxgate and fluxgate magnetometer |
US7443168B2 (en) * | 2004-04-29 | 2008-10-28 | Baker Hughes Incorporated | Compact magnetic sensor for multi-component induction and micro-resistivity measurements |
GB2413851B (en) * | 2004-05-06 | 2006-08-09 | Ohm Ltd | Electromagnetic surveying for hydrocarbon reservoirs |
US7002349B2 (en) * | 2004-06-24 | 2006-02-21 | Telluric Exploration, Llc | Remote sensing electric field exploration system |
US7825664B2 (en) * | 2004-07-14 | 2010-11-02 | Schlumberger Technology Corporation | Resistivity tool with selectable depths of investigation |
US7391210B2 (en) * | 2004-09-07 | 2008-06-24 | Quasar Federal Systems, Inc. | Integrated fluxgate-induction sensor |
NO321856B1 (no) * | 2004-10-13 | 2006-07-17 | Geocontrast As | Fremgangsmate for overvaking av resistivitet til en hydrokarbonholdig formasjon ved hjelp av et injisert sporingsfluid |
US7295013B2 (en) * | 2005-04-11 | 2007-11-13 | Schlumberger Technology Corporation | Remotely operable measurement system and method employing same |
US7382689B2 (en) * | 2005-08-10 | 2008-06-03 | Sercel, Inc. | Flexible hydrophone |
US8274290B2 (en) * | 2006-02-14 | 2012-09-25 | Exxonmobil Upstream Research Company | Source monitoring for electromagnetic surveying |
WO2007097787A2 (en) * | 2006-02-21 | 2007-08-30 | Exxonmobil Upstream Research Company | Method for electromagnetic air-wave suppression by active cancellation and shielding |
WO2008008127A2 (en) * | 2006-07-13 | 2008-01-17 | Exxonmobil Upstream Research Company | Method to maintain towed dipole source orientation |
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 |
US8538699B2 (en) * | 2006-09-13 | 2013-09-17 | Exxonmobil Upstream Research Company | Rapid inversion of electromagnetic reconnaissance survey data |
US8055446B2 (en) * | 2006-10-11 | 2011-11-08 | Byerly Kent A | Methods of processing magnetotelluric signals |
US7504829B2 (en) * | 2006-10-24 | 2009-03-17 | Westerngeco L.L.C. | Methods and apparatus for subsurface geophysical exploration using joint inversion of steady-state and transient data |
ITBO20060811A1 (it) * | 2006-11-29 | 2008-05-30 | Pierburg Spa | Pompa ad olio a palette a cilindrata variabile. |
US7755352B1 (en) | 2007-01-26 | 2010-07-13 | Northrop Grumman Systems Corporation | Built-in testing and transient avoidance for magnetic sensors |
CN100480734C (zh) * | 2007-03-08 | 2009-04-22 | 刘俊昌 | 一种高分辨率去静态频率域大地电磁法 |
US7746077B2 (en) * | 2007-04-30 | 2010-06-29 | Kjt Enterprises, Inc. | Method for measuring the magnetotelluric response to the earth's subsurface |
US7872477B2 (en) * | 2007-04-30 | 2011-01-18 | Kjt Enterprises, Inc. | Multi-component marine electromagnetic signal acquisition cable and system |
US8026723B2 (en) * | 2007-04-30 | 2011-09-27 | Kjt Enterprises, Inc. | Multi-component marine electromagnetic signal acquisition method |
CA2682010C (en) * | 2007-04-30 | 2015-03-31 | Kjt Enterprises, Inc. | Multi-component marine electromagnetic signal acquisition cable, system and method |
EP2150842A2 (en) | 2007-05-14 | 2010-02-10 | Ocean Floor Geophysics INC. | Underwater electric field electromagnetic prospecting system |
US7863901B2 (en) * | 2007-05-25 | 2011-01-04 | Schlumberger Technology Corporation | Applications of wideband EM measurements for determining reservoir formation properties |
US7705599B2 (en) * | 2007-07-09 | 2010-04-27 | Kjt Enterprises, Inc. | Buoy-based marine electromagnetic signal acquisition system |
AU2008323606A1 (en) * | 2007-11-12 | 2009-05-22 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for detecting marine deposits |
CA2703588C (en) * | 2007-12-12 | 2015-12-01 | Exxonmobil Upstream Research Company | Method and apparatus for evaluating submarine formations |
US8275592B2 (en) * | 2008-04-07 | 2012-09-25 | Westerngeco L.L.C. | Joint inversion of time domain controlled source electromagnetic (TD-CSEM) data and further data |
US20090265111A1 (en) * | 2008-04-16 | 2009-10-22 | Kjt Enterprises, Inc. | Signal processing method for marine electromagnetic signals |
WO2009145636A2 (en) * | 2008-05-26 | 2009-12-03 | Norwegian Em Technology As | A survey system for locating geophysical anomalies |
US8063642B2 (en) * | 2008-06-11 | 2011-11-22 | Mtem Ltd | Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources |
AU2009262987B2 (en) * | 2008-06-24 | 2013-09-12 | Exxonmobil Upstream Research Company | Method for electromagnetic prospecting waveform design |
NO332562B1 (no) * | 2008-07-04 | 2012-10-29 | Multifield Geophysics As | Marinseismisk og elektromagnetisk streamerkabel |
US8080999B2 (en) * | 2008-07-05 | 2011-12-20 | Westerngeco L.L.C. | Sensor cable for electromagnetic surveying |
US8499830B2 (en) * | 2008-07-07 | 2013-08-06 | Bp Corporation North America Inc. | Method to detect casing point in a well from resistivity ahead of the bit |
US8061442B2 (en) * | 2008-07-07 | 2011-11-22 | Bp Corporation North America Inc. | Method to detect formation pore pressure from resistivity measurements ahead of the bit during drilling of a well |
US7861801B2 (en) * | 2008-07-07 | 2011-01-04 | Bp Corporation North America Inc. | Method to detect coring point from resistivity measurements |
US8098542B2 (en) * | 2009-01-05 | 2012-01-17 | Pgs Geophysical As | Combined electromagnetic and seismic acquisition system and method |
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 |
WO2010123696A2 (en) * | 2009-04-10 | 2010-10-28 | Schlumberger Canada Limited | Marine source to borehole electromagnetic mapping of sub-bottom electrical resistivity |
US8554482B2 (en) * | 2009-05-05 | 2013-10-08 | Baker Hughes Incorporated | Monitoring reservoirs using array based controlled source electromagnetic methods |
GB2483589B (en) * | 2009-06-19 | 2013-08-14 | Shell Int Research | Multi-mode electromagnetic surveying |
US8289025B2 (en) * | 2009-06-22 | 2012-10-16 | Westerngeco L.L.C. | Deriving an electromagnetic field in one direction based on measurement data of one or more sensing elements for measuring an electromagnetic field in another direction |
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 |
DE102009043972A1 (de) * | 2009-09-10 | 2011-03-17 | Bucyrus Europe Gmbh | Sensoreinrichtung und Verfahren zur geoelektrischen Erkundung von mineralischen Rohstofflagerstätten |
US8729903B2 (en) * | 2009-11-09 | 2014-05-20 | Exxonmobil Upstream Research Company | Method for remote identification and characterization of hydrocarbon source rocks using seismic and electromagnetic geophysical data |
US8344721B2 (en) * | 2010-01-07 | 2013-01-01 | Vaisala Oyj | Method for locating sub-surface natural resources |
EP2534449B1 (de) * | 2010-02-12 | 2016-07-06 | Marquardt Mechatronik GmbH | Verfahren zur positionsmessung |
US20110292759A1 (en) * | 2010-05-25 | 2011-12-01 | Suedow Gustav Goeran Mattias | Structure for marine electromagnetic sensor streamer suited for manufacturing by extrusion |
US20120179372A1 (en) * | 2010-07-22 | 2012-07-12 | Alexander Edward Kalish | Collecting Control Source Electromagnetic Signals |
CA2802722C (en) | 2010-07-27 | 2023-04-04 | Exxonmobil Upstream Research Company | Inverting geophysical data for geological parameters or lithology |
US9195783B2 (en) | 2010-08-16 | 2015-11-24 | Exxonmobil Upstream Research Company | Reducing the dimensionality of the joint inversion problem |
US8963549B2 (en) * | 2010-12-13 | 2015-02-24 | Westerngeco L.L.C. | Electromagnetic measurements using a group of two or more electromagnetic receivers |
WO2012118931A2 (en) | 2011-03-02 | 2012-09-07 | Multi-Phase Technologies, Llc | Method and apparatus for measuring the electrical impedance properties of geological formations using multiple simultaneous current sources |
US9453929B2 (en) | 2011-06-02 | 2016-09-27 | Exxonmobil Upstream Research Company | Joint inversion with unknown lithology |
EP2721478A4 (en) | 2011-06-17 | 2015-12-02 | Exxonmobil Upstream Res Co | FREEZING OF DOMAINS IN A CONNECTION VERSION |
WO2013012470A1 (en) | 2011-07-21 | 2013-01-24 | Exxonmobil Upstream Research Company | Adaptive weighting of geophysical data types in joint inversion |
US9720123B2 (en) * | 2011-11-11 | 2017-08-01 | Pgs Geophysical As | Electrode assembly for marine electromagnetic geophysical survey sources |
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 |
US10591638B2 (en) | 2013-03-06 | 2020-03-17 | Exxonmobil Upstream Research Company | Inversion of geophysical data on computer system having parallel processors |
US9846255B2 (en) | 2013-04-22 | 2017-12-19 | Exxonmobil Upstream Research Company | Reverse semi-airborne electromagnetic prospecting |
US10132952B2 (en) * | 2013-06-10 | 2018-11-20 | Saudi Arabian Oil Company | Sensor for measuring the electromagnetic fields on land and underwater |
US11614375B2 (en) * | 2019-12-19 | 2023-03-28 | City University Of Hong Kong | Electromechanical sensor, a method of producing such sensor and a wearable device including such sensor |
CN113126153B (zh) * | 2019-12-30 | 2024-07-26 | 中国石油天然气集团有限公司 | 基于数据组合的叠前深度偏移方法及装置 |
CN111580181B (zh) * | 2020-04-22 | 2021-07-20 | 中国矿业大学(北京) | 一种基于多场多特征信息融合的导水陷落柱识别方法 |
WO2022047680A1 (zh) * | 2020-09-02 | 2022-03-10 | 中国海洋大学 | 一种浅水条件下等离子体震源子波高精度测量装置 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1910709A (en) * | 1928-01-12 | 1933-05-23 | Mortenson Magne | Electrode for geophysical surveys |
US4210869A (en) * | 1978-02-06 | 1980-07-01 | Mobil Oil Corporation | Rotating telluric field measurements |
FR2476922A1 (fr) | 1980-02-21 | 1981-08-28 | Superflexit Sa | Boitier de derivation pour canalisations electriques |
PL141895B1 (en) | 1983-03-03 | 1987-09-30 | Instytut Gornictwa Naftowego Gaz | Method of and system for direct prospecting of hydrocarbon accumulations |
US4617518A (en) * | 1983-11-21 | 1986-10-14 | Exxon Production Research Co. | Method and apparatus for offshore electromagnetic sounding utilizing wavelength effects to determine optimum source and detector positions |
US4616184A (en) * | 1984-06-27 | 1986-10-07 | The United States Of America As Represented By The United States Department Of Energy | CSAMT method for determining depth and shape of a sub-surface conductive object |
US4835473A (en) * | 1984-07-31 | 1989-05-30 | Board Of Regents, The University Of Texas System | Method using a d.c. source for determining resistivity distribution of the earth as a function of depth |
US4809243A (en) | 1986-10-03 | 1989-02-28 | Western Atlas International, Inc. | Streamer cable |
US4958329A (en) | 1989-02-13 | 1990-09-18 | Marschall Richard A | Hydrophone and array thereof |
SG50430A1 (en) | 1991-04-11 | 1998-07-20 | Australia Sonar Syst | Hydrophone cable construction |
US5327089A (en) * | 1992-09-30 | 1994-07-05 | Raytheon Company | Portable assembly for supporting magnetic and electrical sensors |
US5381382A (en) | 1993-08-12 | 1995-01-10 | Marschall; Richard A. | Noise shielded hydrophone |
US6191587B1 (en) * | 1996-04-26 | 2001-02-20 | Anthony Charles Leonid Fox | Satellite synchronized 3-D magnetotelluric system |
US5770945A (en) | 1996-06-26 | 1998-06-23 | The Regents Of The University Of California | Seafloor magnetotelluric system and method for oil exploration |
US5829242A (en) * | 1997-08-06 | 1998-11-03 | Teledyne Brown Engineering, A Division Of Teledyne Industries Inc | Process for manufacturing a rope |
US6466021B1 (en) * | 1998-05-07 | 2002-10-15 | Apti, Inc. | Deep underground imaging utilizing resistivity regularization for magnetotelluric processing |
GB9818875D0 (en) | 1998-08-28 | 1998-10-21 | Norske Stats Oljeselskap | Method and apparatus for determining the nature of subterranean reservoirs |
AU3622200A (en) | 1999-03-12 | 2000-09-28 | Profile Technologies, Inc. | Dynamic electromagnetic methods for direct prospecting for oil |
US6288975B1 (en) | 1999-10-29 | 2001-09-11 | Litton Systems, Inc. | Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors |
GB0002422D0 (en) | 2000-02-02 | 2000-03-22 | Norske Stats Oljeselskap | Method and apparatus for determining the nature of subterranean reservoirs |
DK1309887T4 (en) | 2000-08-14 | 2017-10-16 | Electromagnetic Geoservices Asa | Method and apparatus for determining the nature of underground reservoirs |
DE10047241C1 (de) | 2000-09-23 | 2002-08-08 | Stn Atlas Elektronik Gmbh | Unterwasserschleppantenne |
US6677757B2 (en) | 2001-03-09 | 2004-01-13 | Montason Group Limited, Bvi | Method and apparatus for determination of electromagnetic properties of underground structure |
GB2383133A (en) | 2001-08-07 | 2003-06-18 | Statoil Asa | Investigation of subterranean reservoirs |
GB2413188B (en) | 2001-08-07 | 2006-01-11 | Electromagnetic Geoservices As | Method and apparatus for determining the nature of subterranean reservoirs |
GB2381137B (en) | 2001-10-15 | 2004-03-03 | Univ Southampton | Signal generation apparatus and method for seafloor electromagnetic exploration |
GB2382875B (en) | 2001-12-07 | 2004-03-03 | Univ Southampton | Electromagnetic surveying for hydrocarbon reservoirs |
US6720771B2 (en) * | 2002-03-26 | 2004-04-13 | Council Of Scientific & Industrial Research | Moving source dipole electromagnetic exploration device for deeper and poorer conductors and a method of detecting such conductors |
MXPA04012482A (es) | 2002-06-11 | 2005-06-08 | Univ California | Metodo y sistema para el reconocimiento geologico del fondo marino usando mediciones de campo electrico vertical. |
US6842006B2 (en) | 2002-06-27 | 2005-01-11 | Schlumberger Technology Corporation | Marine electromagnetic measurement system |
GB2390904B (en) | 2002-07-16 | 2004-12-15 | Univ Southampton | Electromagnetic surveying for hydrocarbon reservoirs |
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 |
-
2002
- 2002-12-10 US US10/315,795 patent/US7023213B2/en not_active Expired - Fee Related
-
2003
- 2003-09-12 GB GB0321371A patent/GB2396218B/en not_active Expired - Fee Related
- 2003-09-17 BR BR0304162-0A patent/BR0304162A/pt not_active IP Right Cessation
- 2003-09-26 MX MXPA03008753A patent/MXPA03008753A/es active IP Right Grant
- 2003-12-09 RU RU2003135820/28A patent/RU2358293C2/ru not_active IP Right Cessation
- 2003-12-09 NO NO20035468A patent/NO20035468L/no not_active Application Discontinuation
-
2005
- 2005-01-13 US US11/034,500 patent/US7928732B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2396218B (en) | 2005-06-22 |
NO20035468D0 (no) | 2003-12-09 |
US7023213B2 (en) | 2006-04-04 |
US20040108854A1 (en) | 2004-06-10 |
US7928732B2 (en) | 2011-04-19 |
MXPA03008753A (es) | 2004-06-18 |
NO20035468L (no) | 2004-06-11 |
GB0321371D0 (en) | 2003-10-15 |
US20050134278A1 (en) | 2005-06-23 |
RU2003135820A (ru) | 2005-05-27 |
GB2396218A (en) | 2004-06-16 |
RU2358293C2 (ru) | 2009-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0304162A (pt) | Cabo, sistema e método de representação por imagens de localizações subterrâneas, módulo sensor flexìvel, sensor magnético flexìvel e sensor elétrico flexìvel para um sistema de representação por imagens de localizações subterrâneas | |
BR0009371A (pt) | Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética | |
AU2003239990B2 (en) | Method and system for seafloor geological survey using vertical electric field measurement | |
Roy et al. | Combined visual and quantitative techniques in the study of natural turbulent flows | |
BR9809789A (pt) | Sistema e método para determinar a localização e a orientação de um dispositivo médico interno | |
JP2005530135A5 (pt) | ||
GB2363456A (en) | Seismic data acquisition method and apparatus | |
US7999552B2 (en) | Sensor cable for electromagnetic surveying | |
MY144930A (en) | Low noise, towed electromagnetic system for subsurface exploration | |
DE69829107D1 (de) | Detektorsystem | |
EA200500056A1 (ru) | Устройство, система и способ сбора геофизических данных | |
NO985218D0 (no) | Todimensjonal bildedannende tilbakespredningssonde | |
BR0307615A (pt) | Aeronave equipada para prospecções de exploração magnética vetorial aérea, método de processamento de dados coletados durante um vÈo de prospecção da aeronave, e, técnica para processar dados magnéticos vetoriais | |
CA2561923A1 (en) | Measuring apparatus and method in a distribution system | |
DE3768121D1 (de) | Sonde fuer ein elektrisches messsystem. | |
DE60012112D1 (de) | Wälzlager mit vorrichtung zur messdatenerfassung | |
BR9815758A (pt) | Sistema mri com acesso periférico e campo não homogêneo | |
Klimley et al. | Chinook salmon and green sturgeon migrate through San Francisco Estuary despite large distortions in the local magnetic field produced by bridges | |
CN211043226U (zh) | 一种滑坡预警系统 | |
ITSV970024A0 (it) | Struttura magnetica per la generazione di campi magnetici adatti all'uso nel rilevamento d'immagine in risonanza magnetica nucleare | |
FR2806835B1 (fr) | Systeme de capteur/support destine notamment a la detection d'un rayonnement | |
FI20022148A0 (fi) | Digitaalinen mammografiakuvantamismenetelmä ja -laite | |
ATE232607T1 (de) | Apparat und verfahren zur strommessung | |
BR9714101A (pt) | Sistema de detecção de veìculos, dispositivo de suma de detecção de veìculo subterrâneo para detectar a presença de um veìculo numa superfìcie de deslença de um veìculo, e, dispositivo de suporte de sensor de veìculo | |
Crawford et al. | Multiple-station measurements of triggered-lightning electric and magnetic fields |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 10A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014. |