CO5660315A2 - Metodo para remover el efecto de onda de aire de los datos electromagneticos de fuente controlada del dominio de frecuencia mar adentro - Google Patents
Metodo para remover el efecto de onda de aire de los datos electromagneticos de fuente controlada del dominio de frecuencia mar adentroInfo
- Publication number
- CO5660315A2 CO5660315A2 CO06005826A CO06005826A CO5660315A2 CO 5660315 A2 CO5660315 A2 CO 5660315A2 CO 06005826 A CO06005826 A CO 06005826A CO 06005826 A CO06005826 A CO 06005826A CO 5660315 A2 CO5660315 A2 CO 5660315A2
- Authority
- CO
- Colombia
- Prior art keywords
- model
- source
- wave effect
- receiver
- layer
- 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)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
1.- Un método para remover el efecto de onda de aire de los datos de estudio electromagnético de fuente controlada de dominio de frecuencia recolectados de una región cubierta por el mar, que comprende los pasos de:(a) construir un primer modelo de la región que tiene de la parte superior al fondo una capa de aire, una capa de agua salada, y una capa de donde del mar, reflejando dicho modelo la batimetría y las conductividades;(b) calcular los campos electromagnéticos debidos a la fuente en todas las ubicaciones de fuente y receptor en el estudio, asumir el primer modelo;(c) construir un segundo modelo de la región reemplazando la capa de aire en el primero modelo con agua salada, y luego calcular los campos electromagnéticos para el segundo modelo en las mismas ubicaciones de fuente y receptor;(d) normalizar los parámetros de receptor y fuente entre los campos calculados y los datos del estudio;(e) calcular el efecto de onda de aire sustrayendo el campo producido por el segundo modelo del campo producido por el primer modelo en cada ubicación de receptor para cada ubicación de fuente; y(f) sustraer el efecto de onda calculado de los datos de estudio reales en cada ubicación de receptor para cada ubicación de fuente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48268103P | 2003-06-26 | 2003-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5660315A2 true CO5660315A2 (es) | 2006-07-31 |
Family
ID=34102646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO06005826A CO5660315A2 (es) | 2003-06-26 | 2006-01-23 | Metodo para remover el efecto de onda de aire de los datos electromagneticos de fuente controlada del dominio de frecuencia mar adentro |
Country Status (14)
Country | Link |
---|---|
US (1) | US7277806B2 (es) |
EP (1) | EP1636613A4 (es) |
CN (1) | CN100338480C (es) |
AU (1) | AU2004260003B2 (es) |
BR (1) | BRPI0411967A (es) |
CA (1) | CA2526266C (es) |
CO (1) | CO5660315A2 (es) |
EA (1) | EA008163B1 (es) |
MA (1) | MA27972A1 (es) |
MX (1) | MXPA05013685A (es) |
MY (1) | MY135573A (es) |
NO (1) | NO20055918L (es) |
TR (1) | TR200505213T1 (es) |
WO (1) | WO2005010560A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7593815B2 (en) | 2005-02-16 | 2009-09-22 | Exxonmobil Upstream Research Company | Estimating noise at one frequency by sampling noise at other frequencies |
GB2423370B (en) | 2005-02-22 | 2007-05-02 | Ohm Ltd | Electromagnetic surveying for resistive or conductive bodies |
MX2007015622A (es) * | 2005-06-09 | 2008-02-25 | Exxonmobil Upstream Res Co | Metodo para determinar la anisotropia electrica vertical terrestre en levantamientos electromagneticos marinos. |
US7884612B2 (en) * | 2005-12-22 | 2011-02-08 | Westerngeco L.L.C. | Multi-component field sources for subsea exploration |
GB2450641B (en) | 2006-01-30 | 2010-06-09 | Exxonmobil Upstream Res Co | Method for spatial filtering of electromagnetic survey data |
EP1991886A4 (en) * | 2006-02-21 | 2012-07-04 | Exxonmobil Upstream Res Co | METHOD FOR SUPPRESSING ELECTROMAGNETIC RADIO WAVES BY ACTIVE DISCONNECTION AND SHIELDING |
NO327007B1 (no) * | 2006-05-24 | 2009-04-06 | Norsk Hydro As | Fremgangsmate for elektromagnetisk geofysisk kartlegging av undersjoiske bergartsformasjoner |
CA2657475C (en) * | 2006-07-13 | 2017-02-14 | Exxonmobil Upstream Research Company | Geophysical prospecting with reduced air wave noise |
US7657391B2 (en) | 2006-07-14 | 2010-02-02 | Westerngeco L.L.C. | Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments |
US7860655B2 (en) | 2006-07-14 | 2010-12-28 | Westerngeco L.L.C. | Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments |
GB0616870D0 (en) * | 2006-08-25 | 2006-10-04 | Mtem Ltd | Improvements In Marine EM Exploration |
US7400977B2 (en) * | 2006-10-12 | 2008-07-15 | Schlumberger Technology Corporation | Computing values for surveying a subterranean structure based on measurements according to different electromagnetic survey techniques |
US7430474B2 (en) * | 2006-10-31 | 2008-09-30 | Schlumberger Technology Corporation | Removing sea surface-related electromagnetic fields in performing an electromagnetic survey |
GB0623279D0 (en) * | 2006-11-22 | 2007-01-03 | Statoil Asa | Air wave modeling for MCSEM/SBL surveying |
GB0702661D0 (en) * | 2007-02-12 | 2007-03-21 | Mtem Ltd | Improvements in marine EM exploration |
US7554881B2 (en) * | 2007-07-31 | 2009-06-30 | Westerngeco L.L.C. | Determining seawater conductivity for the compensation of electromagnetics-based survey data |
US7949470B2 (en) * | 2007-11-21 | 2011-05-24 | Westerngeco L.L.C. | Processing measurement data in a deep water application |
BRPI0909440A2 (pt) * | 2008-04-17 | 2015-12-15 | Exxonmobil Upstream Res Co | métodos para planejamento de desenvolvimento de reservatório, para suporte de decisão com relação de desenvolvimento de recursos petrolíferos, para planejamento de desenvolvimento de otimização para um reservatório com base em um computador, e para produzir hidrocarbonetos de um reservatório subterrâneo. |
EP2291761A4 (en) * | 2008-04-18 | 2013-01-16 | Exxonmobil Upstream Res Co | MARKOV DECISION-MAKING DECISION-MAKING ASSISTANCE TOOL FOR TANK DEVELOPMENT PLANNING |
BRPI0910333A2 (pt) * | 2008-04-21 | 2015-10-06 | Exxonmobil Upstream Res Co | métodos para planejamento de desenvolvimento de um reservatório, para suporte à decisão que considera o desenvolvimento de recursos de petróleo, para otimização do planejamento de desenvolvimento com base em computador para um reservatório de hidrocarboneto, e para produzir hidrocarbonetos, e, produto de programa de computador |
US20090290447A1 (en) * | 2008-05-25 | 2009-11-26 | Erik Vigen | Measuring Electromagnetic Source Geometry |
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 |
US8010291B2 (en) | 2008-11-08 | 2011-08-30 | Westerngeco L.L.C. | Processing measurement data that involves computing a derivative of the measurement data that represents a subterranean structure |
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 |
US8131522B2 (en) | 2009-06-26 | 2012-03-06 | Pgs Geophysical As | Method for estimating and removing air wave response in marine electromagnetic surveying |
EP3092516B1 (en) * | 2014-01-08 | 2021-07-14 | Equinor Energy AS | Inversion method |
US10613246B2 (en) | 2014-08-29 | 2020-04-07 | Pgs Geophysical As | Joint estimation of electromagnetic earth responses and ambient noise |
CN104391332B (zh) * | 2014-11-14 | 2017-06-23 | 吉林大学 | 浅海双频可控源电磁勘探方法 |
US10365394B2 (en) * | 2015-08-03 | 2019-07-30 | Groundmetrics, Inc. | Workflow to use borehole completion as antenna for geophysical applications |
CN105204073B (zh) * | 2015-09-18 | 2017-07-25 | 中南大学 | 一种张量视电导率测量方法 |
CN114764151B (zh) * | 2021-01-13 | 2023-06-23 | 中国石油化工股份有限公司 | 一种大地电磁分频层析反演方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792761A (en) * | 1987-04-06 | 1988-12-20 | King Thomas C | Geophysical prospecting with collimated magnetotelluric fields |
GB2328026B (en) * | 1997-06-16 | 2002-01-30 | Ultra Electronics Ltd | Electrical polarisation distribution of a vessel |
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 |
US6765383B1 (en) * | 2001-12-26 | 2004-07-20 | Anthony R. Barringer | Magnetotelluric geophysical survey system using an airborne survey bird |
GB2385923B (en) | 2002-05-24 | 2004-07-28 | Statoil Asa | System and method for electromagnetic wavefield resolution |
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 |
US7023213B2 (en) * | 2002-12-10 | 2006-04-04 | Schlumberger Technology Corporation | Subsurface conductivity imaging systems and methods |
-
2004
- 2004-02-20 CN CNB2004800176446A patent/CN100338480C/zh not_active Expired - Fee Related
- 2004-02-20 WO PCT/US2004/005024 patent/WO2005010560A1/en active Application Filing
- 2004-02-20 US US10/557,121 patent/US7277806B2/en active Active
- 2004-02-20 MX MXPA05013685A patent/MXPA05013685A/es active IP Right Grant
- 2004-02-20 TR TR2005/05213T patent/TR200505213T1/xx unknown
- 2004-02-20 EA EA200600106A patent/EA008163B1/ru not_active IP Right Cessation
- 2004-02-20 AU AU2004260003A patent/AU2004260003B2/en not_active Ceased
- 2004-02-20 BR BRPI0411967-3A patent/BRPI0411967A/pt not_active IP Right Cessation
- 2004-02-20 CA CA2526266A patent/CA2526266C/en not_active Expired - Fee Related
- 2004-02-20 EP EP04713321A patent/EP1636613A4/en not_active Withdrawn
- 2004-03-11 MY MYPI20040839A patent/MY135573A/en unknown
-
2005
- 2005-12-13 NO NO20055918A patent/NO20055918L/no not_active Application Discontinuation
-
2006
- 2006-01-05 MA MA28698A patent/MA27972A1/fr unknown
- 2006-01-23 CO CO06005826A patent/CO5660315A2/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MXPA05013685A (es) | 2006-02-24 |
CN1809763A (zh) | 2006-07-26 |
CA2526266C (en) | 2012-01-03 |
MA27972A1 (fr) | 2006-07-03 |
TR200505213T1 (tr) | 2006-08-21 |
EA200600106A1 (ru) | 2006-06-30 |
EA008163B1 (ru) | 2007-04-27 |
EP1636613A4 (en) | 2006-12-27 |
AU2004260003B2 (en) | 2009-04-02 |
AU2004260003A1 (en) | 2005-02-03 |
EP1636613A1 (en) | 2006-03-22 |
WO2005010560A1 (en) | 2005-02-03 |
US7277806B2 (en) | 2007-10-02 |
US20070061078A1 (en) | 2007-03-15 |
BRPI0411967A (pt) | 2006-08-29 |
MY135573A (en) | 2008-05-30 |
NO20055918L (no) | 2006-01-04 |
CA2526266A1 (en) | 2005-02-03 |
CN100338480C (zh) | 2007-09-19 |
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Legal Events
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FC | Application refused |