NO20044888L - Metode for identifikasjon av hydrokarbonreservoar. - Google Patents

Metode for identifikasjon av hydrokarbonreservoar.

Info

Publication number
NO20044888L
NO20044888L NO20044888A NO20044888A NO20044888L NO 20044888 L NO20044888 L NO 20044888L NO 20044888 A NO20044888 A NO 20044888A NO 20044888 A NO20044888 A NO 20044888A NO 20044888 L NO20044888 L NO 20044888L
Authority
NO
Norway
Prior art keywords
resistivity
anisotropy
values
electrical
mapping
Prior art date
Application number
NO20044888A
Other languages
English (en)
Other versions
NO20044888D0 (no
Inventor
Michail Boulaenko
Original Assignee
Rocksource Geotech As
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 Rocksource Geotech As filed Critical Rocksource Geotech As
Priority to NO20044888A priority Critical patent/NO20044888L/no
Publication of NO20044888D0 publication Critical patent/NO20044888D0/no
Priority to PCT/NO2005/000423 priority patent/WO2006052145A1/en
Publication of NO20044888L publication Critical patent/NO20044888L/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)
  • 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

Fremgangsmåte for geofysisk prospektering for tynne hydrokarbonfylte reservoarer basert på analyse av anisotropi i elektrisk resistivitet av målformasjonen. En fjernresistivitetskartleggingssurvey, fortrinnsvis optimalisert for anisotropisk kartlegging, utføres. Høye verdier i elektrisk anisotropi sammen med høy vertikal resistivitet av en formasjon svarer til tilstedeværelse av tynne resistive lag. I tillegg vil tilstedeværelse av ledende lag slik som skifer redusere horisontal resistivitet og ytterligere øke verdien av anisotropi. I motsetning til dette vil tykke resistive steinlegemer slik som talkdiapir og vulkanske steiner ha høye verdier av både horisontal og vertikal resistivitet, men lave anisotropiverdier.
NO20044888A 2004-11-09 2004-11-09 Metode for identifikasjon av hydrokarbonreservoar. NO20044888L (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20044888A NO20044888L (no) 2004-11-09 2004-11-09 Metode for identifikasjon av hydrokarbonreservoar.
PCT/NO2005/000423 WO2006052145A1 (en) 2004-11-09 2005-11-09 Method for identification of hydrocarbon reservoirs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20044888A NO20044888L (no) 2004-11-09 2004-11-09 Metode for identifikasjon av hydrokarbonreservoar.

Publications (2)

Publication Number Publication Date
NO20044888D0 NO20044888D0 (no) 2004-11-09
NO20044888L true NO20044888L (no) 2006-05-10

Family

ID=35220538

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044888A NO20044888L (no) 2004-11-09 2004-11-09 Metode for identifikasjon av hydrokarbonreservoar.

Country Status (2)

Country Link
NO (1) NO20044888L (no)
WO (1) WO2006052145A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7894989B2 (en) 2005-06-09 2011-02-22 Exxonmobil Upstream Research Co. Method for determining earth vertical electrical anisotropy in marine electromagnetic surveys
US7884612B2 (en) * 2005-12-22 2011-02-08 Westerngeco L.L.C. Multi-component field sources for subsea exploration
NO327007B1 (no) * 2006-05-24 2009-04-06 Norsk Hydro As Fremgangsmate for elektromagnetisk geofysisk kartlegging av undersjoiske bergartsformasjoner
US7430474B2 (en) * 2006-10-31 2008-09-30 Schlumberger Technology Corporation Removing sea surface-related electromagnetic fields in performing an electromagnetic survey
CA2682010C (en) * 2007-04-30 2015-03-31 Kjt Enterprises, Inc. Multi-component marine electromagnetic signal acquisition cable, system and method
US10379255B2 (en) 2010-07-27 2019-08-13 Exxonmobil Upstream Research Company Inverting geophysical data for geological parameters or lithology
EP2606452A4 (en) 2010-08-16 2017-08-16 Exxonmobil Upstream Research Company Reducing the dimensionality of the joint inversion problem
EP2715603A4 (en) 2011-06-02 2016-07-13 Exxonmobil Upstream Res Co JOINT INVERSION WITH UNKNOWN LITHOLOGY
EP2721478A4 (en) 2011-06-17 2015-12-02 Exxonmobil Upstream Res Co FREEZING OF DOMAINS IN A CONNECTION VERSION
EP2734866B1 (en) 2011-07-21 2020-04-08 Exxonmobil Upstream Research Company Adaptive weighting of geophysical data types in joint inversion
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
US10571592B2 (en) 2015-08-31 2020-02-25 Pgs Geophysical As Direct resistivity determination

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886526A (en) * 1996-06-19 1999-03-23 Schlumberger Technology Corporation Apparatus and method for determining properties of anisotropic earth formations
MY131017A (en) * 1999-09-15 2007-07-31 Exxonmobil Upstream Res Co Remote reservoir resistivity mapping
GB2390904B (en) * 2002-07-16 2004-12-15 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs

Also Published As

Publication number Publication date
WO2006052145A1 (en) 2006-05-18
NO20044888D0 (no) 2004-11-09

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