NO20093531L - Karakterisering av en underjordisk struktur ved iterativ utforelse av en inversjon - Google Patents

Karakterisering av en underjordisk struktur ved iterativ utforelse av en inversjon

Info

Publication number
NO20093531L
NO20093531L NO20093531A NO20093531A NO20093531L NO 20093531 L NO20093531 L NO 20093531L NO 20093531 A NO20093531 A NO 20093531A NO 20093531 A NO20093531 A NO 20093531A NO 20093531 L NO20093531 L NO 20093531L
Authority
NO
Norway
Prior art keywords
data
inversion
characterization
underground structure
distortion
Prior art date
Application number
NO20093531A
Other languages
English (en)
Inventor
David Alumbaugh
Aria Abubakar
Tarek Habashy
Ping Zhang
Guozhong Gao
Jianguo Liu
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 NO20093531L publication Critical patent/NO20093531L/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
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00

Landscapes

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

Abstract

For å karakterisere en undergrunnsstruktur ved bruk av en måleenhet som innbefatter elektromagnetiske (EM) mottakere og én eller flere EM-kilder, blir målte spenningsdata innsamlet av EM-mottakere som reaksjon på utsendelse fra én eller flere EM-kilder, mottatt. Basert på en modell blir forutsagte EM-data beregnet. Inverteringer blir iterativt utført i henhold til en funksjon som beregner en differanse mellom de målte spenningsdataene og et produkt mellom et ledd som inneholder de forutsagte EM-dataene og et ledd som inneholder forvrengningsdata, som tar hensyn til i det minste forvrengningseffekten fra en omgivelse for måleenheten. Inverteringen blir iterativt utført for å løse med hensyn på parametere for modellen og forvrengningsdataene.
NO20093531A 2007-06-27 2009-12-16 Karakterisering av en underjordisk struktur ved iterativ utforelse av en inversjon NO20093531L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/769,031 US7756642B2 (en) 2007-06-27 2007-06-27 Characterizing an earth subterranean structure by iteratively performing inversion based on a function
PCT/US2008/067223 WO2009002763A1 (en) 2007-06-27 2008-06-17 Characterizing an earth subterranean structure by iteratively performing an inversion

Publications (1)

Publication Number Publication Date
NO20093531L true NO20093531L (no) 2010-01-26

Family

ID=39714127

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20093531A NO20093531L (no) 2007-06-27 2009-12-16 Karakterisering av en underjordisk struktur ved iterativ utforelse av en inversjon

Country Status (6)

Country Link
US (2) US7756642B2 (no)
CA (1) CA2690817A1 (no)
GB (1) GB2463190B (no)
NO (1) NO20093531L (no)
RU (1) RU2489735C2 (no)
WO (1) WO2009002763A1 (no)

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Also Published As

Publication number Publication date
GB0921736D0 (en) 2010-01-27
GB2463190A (en) 2010-03-10
US20100305863A1 (en) 2010-12-02
RU2010102535A (ru) 2011-08-10
RU2489735C2 (ru) 2013-08-10
US20090005993A1 (en) 2009-01-01
US7756642B2 (en) 2010-07-13
US8886463B2 (en) 2014-11-11
WO2009002763A1 (en) 2008-12-31
GB2463190B (en) 2011-12-07
CA2690817A1 (en) 2008-12-31

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