NO20065901L - Flerkomponent feltkilder for undersjoiske undersokelser - Google Patents

Flerkomponent feltkilder for undersjoiske undersokelser

Info

Publication number
NO20065901L
NO20065901L NO20065901A NO20065901A NO20065901L NO 20065901 L NO20065901 L NO 20065901L NO 20065901 A NO20065901 A NO 20065901A NO 20065901 A NO20065901 A NO 20065901A NO 20065901 L NO20065901 L NO 20065901L
Authority
NO
Norway
Prior art keywords
electrodes
multicomponent
movement
submarine
surveys
Prior art date
Application number
NO20065901A
Other languages
English (en)
Inventor
Ugo Conti
Leendert Combee
Martin N Howlid
Andrea Zerilli
David Alumbaugh
Original Assignee
Schlumberger 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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20065901L publication Critical patent/NO20065901L/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
    • 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
    • G01V3/17—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 operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

En flerkomponent feltkilde for å undersøke. undersjøiske formasjoner omfatter minst to elektroder med en bevegelsesretning, der de minst to elektrodene er innrettet for å generere en elektrisk dipol i en retning som ikke er parallell med både elektrodenes bevegelsesretning og havbunnen. En fremgangsmåte for logging av undersjøiske formasjoner omfatter det å sende elektromagnetisk energi inn i de undersjøiske formasjonene med minst to elektroder som har en bevegelsesretning og som er innrettet for å generere en elektrisk dipol i en retning som ikke er parallell med både elektrodenes bevegelsesretning og havbunnen; og motta signaler som omfatter elektromagnetisk energi som har forplantet seg gjennom de undersjøiske formasjonene.
NO20065901A 2005-12-22 2006-12-19 Flerkomponent feltkilder for undersjoiske undersokelser NO20065901L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/315,813 US7884612B2 (en) 2005-12-22 2005-12-22 Multi-component field sources for subsea exploration

Publications (1)

Publication Number Publication Date
NO20065901L true NO20065901L (no) 2007-06-25

Family

ID=37712431

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065901A NO20065901L (no) 2005-12-22 2006-12-19 Flerkomponent feltkilder for undersjoiske undersokelser

Country Status (6)

Country Link
US (1) US7884612B2 (no)
BR (1) BRPI0605357A (no)
FR (1) FR2895520A1 (no)
GB (1) GB2433604B (no)
MX (1) MXPA06014989A (no)
NO (1) NO20065901L (no)

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US20090290447A1 (en) * 2008-05-25 2009-11-26 Erik Vigen Measuring Electromagnetic Source Geometry
WO2012015542A1 (en) 2010-07-27 2012-02-02 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
US8614580B2 (en) * 2010-12-13 2013-12-24 Westerngeco L.L.C. Dynamically activating different subsets of a plurality of electrodes
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EP2721478A4 (en) 2011-06-17 2015-12-02 Exxonmobil Upstream Res Co FREEZING OF DOMAINS IN A CONNECTION VERSION
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GB2499397A (en) * 2012-02-14 2013-08-21 Statoil Petroleum As Positioning towed underwater survey apparatus
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US10139516B2 (en) * 2012-12-31 2018-11-27 Halliburton Energy Services, Inc. Apparatus and methods to find a position in an underground formation
US10203193B2 (en) 2012-12-31 2019-02-12 Halliburton Energy Services, Inc. Apparatus and methods to find a position in an underground formation
BR122015032411A2 (pt) 2012-12-31 2019-08-27 Halliburton Energy Services Inc método para efetuar medições relacionadas à exploração de petróleo e gás, dispositivo de armazenamento legível por máquina tendo instruções nele armazenadas, e, sistema para efetuar medições relacionadas à exploração de petróleo e gás
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
US9733371B2 (en) 2013-09-05 2017-08-15 Exxonmobil Upstream Research Company Creating seismic images using expanded image gathers
US10795043B2 (en) * 2017-02-28 2020-10-06 Pgs Geophysical As Towable electromagnetic source equipment

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Also Published As

Publication number Publication date
US20070145980A1 (en) 2007-06-28
MXPA06014989A (es) 2008-10-17
US7884612B2 (en) 2011-02-08
GB0625335D0 (en) 2007-01-24
GB2433604B (en) 2010-05-26
GB2433604A (en) 2007-06-27
BRPI0605357A (pt) 2007-10-16
FR2895520A1 (fr) 2007-06-29

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