EA200870250A1 - Оптимизация параметров электромагнитных измерений при неустановившемся режиме - Google Patents
Оптимизация параметров электромагнитных измерений при неустановившемся режимеInfo
- Publication number
- EA200870250A1 EA200870250A1 EA200870250A EA200870250A EA200870250A1 EA 200870250 A1 EA200870250 A1 EA 200870250A1 EA 200870250 A EA200870250 A EA 200870250A EA 200870250 A EA200870250 A EA 200870250A EA 200870250 A1 EA200870250 A1 EA 200870250A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- optimization
- measurement parameters
- parameters under
- electromagnetic measurement
- installed mode
- Prior art date
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
- G01V3/12—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)
- Circuits Of Receivers In General (AREA)
- Optical Recording Or Reproduction (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Способ оптимизации электромагнитной разведки, включающий подачу тока в токовый источник, прием сигнала одним или большим количеством приемников напряжения и запись принятых сигналов, отличающийся тем, что включает изменение одного или большего количества параметров сбора данных в зависимости от расстояния между источником и приемником.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0604829.2A GB0604829D0 (en) | 2006-03-10 | 2006-03-10 | Optimisation of mtem parameters |
PCT/GB2007/000843 WO2007104949A1 (en) | 2006-03-10 | 2007-03-09 | Optimisation of mtem parameters |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200870250A1 true EA200870250A1 (ru) | 2009-02-27 |
EA012773B1 EA012773B1 (ru) | 2009-12-30 |
Family
ID=36241345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200870250A EA012773B1 (ru) | 2006-03-10 | 2007-03-09 | Оптимизация параметров электромагнитных измерений при неустановившемся режиме |
Country Status (13)
Country | Link |
---|---|
US (1) | US20090230970A1 (ru) |
EP (1) | EP2005219A1 (ru) |
CN (1) | CN101405621A (ru) |
AU (1) | AU2007226349A1 (ru) |
BR (1) | BRPI0708765A2 (ru) |
CA (1) | CA2644362A1 (ru) |
CO (1) | CO6141492A2 (ru) |
EA (1) | EA012773B1 (ru) |
EC (1) | ECSP088766A (ru) |
EG (1) | EG25591A (ru) |
GB (1) | GB0604829D0 (ru) |
NO (1) | NO20083799L (ru) |
WO (1) | WO2007104949A1 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0505160D0 (en) * | 2005-03-14 | 2005-04-20 | Mtem Ltd | True amplitude transient electromagnetic system response measurement |
GB0616870D0 (en) * | 2006-08-25 | 2006-10-04 | Mtem Ltd | Improvements In Marine EM Exploration |
US8063642B2 (en) * | 2008-06-11 | 2011-11-22 | Mtem Ltd | Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources |
US7795873B2 (en) * | 2008-07-15 | 2010-09-14 | Mtem Ltd | Method for attenuating air wave response in marine electromagnetic surveying |
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 |
US8143897B2 (en) | 2009-02-11 | 2012-03-27 | Mtem Ltd. | Short-offset transient electromagnetic geophysical surveying |
US20100235100A1 (en) | 2009-03-16 | 2010-09-16 | Bruce Alan Hobbs | Method for determining resistivity anisotropy from earth electromagnetic responses |
US8131522B2 (en) | 2009-06-26 | 2012-03-06 | Pgs Geophysical As | Method for estimating and removing air wave response in marine electromagnetic surveying |
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 |
NO336422B1 (no) | 2010-10-22 | 2015-08-17 | Jonas Kongsli | System og fremgangsmåte for samtidig elektromagnetisk og seismisk geofysisk kartlegging |
CA2828564C (en) | 2011-03-02 | 2018-08-28 | Multi-Phase Technologies, Llc | Method and apparatus for measuring the electrical impedance properties of geological formations using multiple simultaneous current sources |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342626A (en) * | 1942-01-08 | 1944-02-29 | Nordel Corp | Apparatus for making geophysical explorations |
US2690537A (en) * | 1950-07-10 | 1954-09-28 | Weiss Geophysical Corp | Electrical method and apparatus for geological exploration |
US3134941A (en) * | 1961-05-19 | 1964-05-26 | Dresser Ind | Borehole diameter and lateral depth of fluid invasion indicator |
US4904942A (en) * | 1988-12-21 | 1990-02-27 | Exxon Production Research Company | Electroseismic prospecting by detection of an electromagnetic signal produced by dipolar movement |
US5442294A (en) * | 1990-09-10 | 1995-08-15 | Baker Hughes Incorporated | Conductivity method and apparatus for measuring strata resistivity adjacent a borehole |
US6265881B1 (en) * | 1991-04-05 | 2001-07-24 | Georgia Tech Research Corporation | Method and apparatus for measuring ground impedance |
CA2209132A1 (en) * | 1995-01-09 | 1996-07-18 | Dennis Michael Anderson | Geophysical methods and apparatus for determining the hydraulic conductivity of porous materials |
US5861751A (en) * | 1996-05-13 | 1999-01-19 | Anderson; Dennis M. | Electrical geophysical methods and apparatus for determining the in-situ density of porous material |
US6703838B2 (en) * | 1998-04-13 | 2004-03-09 | Schlumberger Technology Corporation | Method and apparatus for measuring characteristics of geological formations |
US6380745B1 (en) * | 1999-03-17 | 2002-04-30 | Dennis M. Anderson | Electrical geophysical apparatus for determining the density of porous materials and establishing geo-electric constants of porous material |
US6294917B1 (en) * | 1999-09-13 | 2001-09-25 | Electromagnetic Instruments, Inc. | Electromagnetic induction method and apparatus for the measurement of the electrical resistivity of geologic formations surrounding boreholes cased with a conductive liner |
USRE40321E1 (en) * | 1999-09-15 | 2008-05-20 | Exxonmobil Upstream Research Co. | Remote reservoir resistivity mapping |
MY131017A (en) * | 1999-09-15 | 2007-07-31 | Exxonmobil Upstream Res Co | Remote reservoir resistivity mapping |
GB2382875B (en) * | 2001-12-07 | 2004-03-03 | Univ Southampton | Electromagnetic surveying for hydrocarbon reservoirs |
US7388379B2 (en) * | 2003-05-01 | 2008-06-17 | Pathfinder Energy Services, Inc. | Series-resonant tuning of a downhole loop antenna |
GB2402745B (en) * | 2003-06-10 | 2005-08-24 | Activeem Ltd | Electromagnetic surveying for hydrocarbon reservoirs |
US7239145B2 (en) * | 2004-03-29 | 2007-07-03 | Schlumberger Technology Center | Subsurface electromagnetic measurements using cross-magnetic dipoles |
US7132831B2 (en) * | 2004-03-31 | 2006-11-07 | Peteralv Brabers | Electrode configuration for resistivity sounding |
US7786733B2 (en) * | 2004-07-14 | 2010-08-31 | Schlumberger Technology Corporation | Apparatus and system for well placement and reservoir characterization |
US7397250B2 (en) * | 2004-11-12 | 2008-07-08 | Baker Hughes Incorporated | High resolution resistivity earth imager |
US7411399B2 (en) * | 2005-10-04 | 2008-08-12 | Schlumberger Technology Corporation | Electromagnetic survey system with multiple sources |
-
2006
- 2006-03-10 GB GBGB0604829.2A patent/GB0604829D0/en not_active Ceased
-
2007
- 2007-03-09 EP EP07731997A patent/EP2005219A1/en not_active Withdrawn
- 2007-03-09 AU AU2007226349A patent/AU2007226349A1/en not_active Abandoned
- 2007-03-09 WO PCT/GB2007/000843 patent/WO2007104949A1/en active Application Filing
- 2007-03-09 BR BRPI0708765-9A patent/BRPI0708765A2/pt not_active IP Right Cessation
- 2007-03-09 CN CNA2007800083500A patent/CN101405621A/zh active Pending
- 2007-03-09 EA EA200870250A patent/EA012773B1/ru not_active IP Right Cessation
- 2007-03-09 CA CA002644362A patent/CA2644362A1/en not_active Abandoned
- 2007-03-09 US US12/224,927 patent/US20090230970A1/en not_active Abandoned
-
2008
- 2008-09-03 NO NO20083799A patent/NO20083799L/no not_active Application Discontinuation
- 2008-09-04 EG EG2008091484A patent/EG25591A/xx active
- 2008-09-10 CO CO08095698A patent/CO6141492A2/es unknown
- 2008-09-24 EC EC2008008766A patent/ECSP088766A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP2005219A1 (en) | 2008-12-24 |
US20090230970A1 (en) | 2009-09-17 |
BRPI0708765A2 (pt) | 2011-06-14 |
EG25591A (en) | 2012-03-14 |
AU2007226349A1 (en) | 2007-09-20 |
EA012773B1 (ru) | 2009-12-30 |
CO6141492A2 (es) | 2010-03-19 |
CA2644362A1 (en) | 2007-09-20 |
NO20083799L (no) | 2008-09-22 |
CN101405621A (zh) | 2009-04-08 |
GB0604829D0 (en) | 2006-04-19 |
ECSP088766A (es) | 2008-12-30 |
WO2007104949A1 (en) | 2007-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200870250A1 (ru) | Оптимизация параметров электромагнитных измерений при неустановившемся режиме | |
TW200705832A (en) | Method for measuring sensitivity of data packet signal receiver | |
MX2009003402A (es) | Metodo y sistema para determinar posiciones geodesicas de componentes de disposicion de sensores marinos remolcados. | |
GB2441786A8 (en) | Combined electromagnetic and seismic surveying | |
GB2470851A (en) | Acoustic anisotrophy and imaging by means of high resolution azimuthal sampling | |
GB2473588A (en) | Method and apparatus for mitigating the effects of narrowband interfering signals in a gps receiver | |
MX2009010417A (es) | Metodo de supervision que usa un arreglo de multiples fuentes de señales. | |
WO2011042727A3 (en) | Improvements in or relating to tracking radio signal sources | |
GB2436925B (en) | System and method for determining positions of towed marine seismic streamers | |
GB2518303A (en) | Acoustic synchronization system, assembly, and method | |
WO2013023002A3 (en) | Phase-synchronized buried object locator apparatus, systems, and methods | |
WO2011127280A3 (en) | Method and apparatus for clock synchronization | |
WO2010053733A3 (en) | Marine seismic acquisition | |
WO2007143744A3 (en) | Apparatus and method for integrating survey parameters into a header | |
WO2008001334A3 (en) | Signal integration measure for seismic data | |
WO2009149104A3 (en) | Time, frequency, and location determination for femtocells | |
WO2010053752A3 (en) | Variable timing zenseistm | |
GB2472538B (en) | Acquiring near-zero offset survey data | |
MX2009011592A (es) | Sistema y tecnica para remover ruido de perturbacion de informacion de sensores sismicos. | |
WO2007094846A3 (en) | Source monitoring for electromagnetic surveying | |
GB2519245A (en) | Misalignment compensation for deep reading azimuthal propagation resistivity | |
MX2010007890A (es) | Metodos y aparatos de medicion de potencia de señal. | |
WO2008099151A3 (en) | Improvements in marine em exploration | |
EP2441270A4 (en) | TRANSMISSIONS BY ELECTRIC LINES PARTICULAR IN A NETWORK | |
WO2013063193A3 (en) | Clock drift profile determination in navigation system receivers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ KZ RU |