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NO20091829L - Beregning av verdier for a undersoke en underjordisk struktur basert pa malinger i henhold til ulike elektromagnetiske undersokelsesteknikker - Google Patents

Beregning av verdier for a undersoke en underjordisk struktur basert pa malinger i henhold til ulike elektromagnetiske undersokelsesteknikker

Info

Publication number
NO20091829L
NO20091829L NO20091829A NO20091829A NO20091829L NO 20091829 L NO20091829 L NO 20091829L NO 20091829 A NO20091829 A NO 20091829A NO 20091829 A NO20091829 A NO 20091829A NO 20091829 L NO20091829 L NO 20091829L
Authority
NO
Norway
Prior art keywords
underground structure
examining
electromagnetic survey
calculation
values
Prior art date
Application number
NO20091829A
Other languages
English (en)
Inventor
David Alumbaugh
Jiuping Chen
Huntly F Morrison
Original Assignee
Geco Technology Bv
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 Geco Technology Bv filed Critical Geco Technology Bv
Publication of NO20091829L publication Critical patent/NO20091829L/no

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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

For undersøkelse av en underjordisk struktur opptas første måledata i samsvar med en første elektromagnetisk undersøkelsesmetode og andre måledata i samsvar med en andre, ulik elektromagnetisk undersøkelsesmetode. En utgangsverdi for undersøkelse av den underjordiske strukturen blir beregnet, basert på de første og andre måledataene.
NO20091829A 2006-10-12 2009-05-11 Beregning av verdier for a undersoke en underjordisk struktur basert pa malinger i henhold til ulike elektromagnetiske undersokelsesteknikker NO20091829L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/548,905 US7400977B2 (en) 2006-10-12 2006-10-12 Computing values for surveying a subterranean structure based on measurements according to different electromagnetic survey techniques
PCT/US2007/070474 WO2008045594A1 (en) 2006-10-12 2007-06-06 Computing values for surveying a subterranean structure based on measurements according to different electromagnetic survey techniques

Publications (1)

Publication Number Publication Date
NO20091829L true NO20091829L (no) 2009-07-10

Family

ID=38981857

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091829A NO20091829L (no) 2006-10-12 2009-05-11 Beregning av verdier for a undersoke en underjordisk struktur basert pa malinger i henhold til ulike elektromagnetiske undersokelsesteknikker

Country Status (6)

Country Link
US (1) US7400977B2 (no)
AU (1) AU2007308095A1 (no)
GB (1) GB2456707B (no)
MX (1) MX2009003835A (no)
NO (1) NO20091829L (no)
WO (1) WO2008045594A1 (no)

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US7860655B2 (en) * 2006-07-14 2010-12-28 Westerngeco L.L.C. Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments
US7657391B2 (en) * 2006-07-14 2010-02-02 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
GB2455664B (en) * 2006-09-13 2011-02-16 Exxonmobil Upstream Res Co Rapid inversion of electromagnetic reconnaissance survey data
GB2468446B (en) 2007-12-12 2011-09-21 Exxonmobil Upstream Res Co Method and apparatus for evaluating submarine formations
GB2458944B (en) * 2008-04-04 2012-06-27 Vetco Gray Controls Ltd Communication system for a hydrocarbon extraction plant
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
US8614578B2 (en) * 2009-06-18 2013-12-24 Schlumberger Technology Corporation Attenuation of electromagnetic signals passing through conductive material
US10379255B2 (en) 2010-07-27 2019-08-13 Exxonmobil Upstream Research Company Inverting geophysical data for geological parameters or lithology
US8836336B2 (en) * 2010-08-12 2014-09-16 Westerngeco L.L.C. Combining different electromagnetic data to characterize a subterranean structure
US9195783B2 (en) 2010-08-16 2015-11-24 Exxonmobil Upstream Research Company Reducing the dimensionality of the joint inversion problem
WO2012166228A1 (en) 2011-06-02 2012-12-06 Exxonmobil Upstream Research Company Joint inversion with unknown lithology
WO2012173718A1 (en) 2011-06-17 2012-12-20 Exxonmobil Upstream Research Company Domain freezing in joint inversion
EP2734866B1 (en) 2011-07-21 2020-04-08 Exxonmobil Upstream Research Company Adaptive weighting of geophysical data types in joint inversion
CN102608665A (zh) * 2011-11-01 2012-07-25 蔡运胜 物探时间域瞬变电磁系统测量数据资料精细处理技术
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
US10877177B2 (en) 2017-12-18 2020-12-29 Pgs Geophysical As Obtaining long-period magnetotelluric marine survey data using a towed streamer system
NO346411B1 (en) * 2021-03-03 2022-07-11 Captrol As Method and apparatus for performing a marine CSEM survey

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
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
BRPI0113208B8 (pt) 2000-08-14 2019-08-20 Electromagnetic Geoservices As métodos de determinação da natureza de um reservatório subterrâneo ou de procura de um reservatório subterrâneo com hidrocarbonetos, e, de levantamento de medições subterrâneas
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
GB2390904B (en) * 2002-07-16 2004-12-15 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
GB2402745B (en) 2003-06-10 2005-08-24 Activeem Ltd Electromagnetic surveying for hydrocarbon reservoirs
EA008163B1 (ru) 2003-06-26 2007-04-27 Эксонмобил Апстрим Рисерч Компани Способ подавления влияния воздушной волны от электромагнитных данных прибрежного частотно-регулируемого источника
GB2411006B (en) 2004-02-16 2006-01-25 Ohm Ltd Electromagnetic surveying for hydrocarbon reservoirs
CN101124491A (zh) * 2005-02-18 2008-02-13 Bp北美公司 用于使用t-csem数据的采集、处理和成像中的时距特性的系统和方法
GB2423370B (en) * 2005-02-22 2007-05-02 Ohm Ltd Electromagnetic surveying for resistive or conductive bodies
US20060186887A1 (en) * 2005-02-22 2006-08-24 Strack Kurt M Method for identifying subsurface features from marine transient controlled source electromagnetic surveys

Also Published As

Publication number Publication date
GB2456707A8 (en) 2011-03-16
GB0908013D0 (en) 2009-06-24
US20080091356A1 (en) 2008-04-17
GB2456707B (en) 2011-03-23
GB2456707A (en) 2009-07-29
AU2007308095A2 (en) 2009-06-18
US7400977B2 (en) 2008-07-15
WO2008045594A1 (en) 2008-04-17
MX2009003835A (es) 2009-09-07
AU2007308095A1 (en) 2008-04-17

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