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MX2009011975A - Determinacion de propiedaes de formacion corregidas para tomar en cuenta los efectos de pozo. - Google Patents

Determinacion de propiedaes de formacion corregidas para tomar en cuenta los efectos de pozo.

Info

Publication number
MX2009011975A
MX2009011975A MX2009011975A MX2009011975A MX2009011975A MX 2009011975 A MX2009011975 A MX 2009011975A MX 2009011975 A MX2009011975 A MX 2009011975A MX 2009011975 A MX2009011975 A MX 2009011975A MX 2009011975 A MX2009011975 A MX 2009011975A
Authority
MX
Mexico
Prior art keywords
conductivity tensor
borehole
optimized
parameter
formation properties
Prior art date
Application number
MX2009011975A
Other languages
English (en)
Inventor
Gerald N Minerbo
Peter T Wu
Hanming Wang
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 MX2009011975A publication Critical patent/MX2009011975A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
    • 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
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • G01V1/50—Analysing data

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Se divulga un método para determinar una o varias propiedades de formación corregidas para tomar en cuenta los efectos de pozo utilizando mediciones efectuadas utilizando una herramienta de registro colocada en un pozo que penetra en una formación terrestre. Las mediciones se utilizan para determinar un tensor de conductividad aparente para la formación y, para un grupo de parámetros, un valor de parámetro para cada parámetro en un subgrupo del grupo de parámetros. Se proporciona un valor de parámetro para cada parámetro en el grupo de parámetros no en el subgrupo y se calcula un tensor de conductividad modelado que incluye pozo. El tensor de conductividad aparente y el tensor de conductividad modelado que incluye pozo se usan de manera iterativa con el objeto de optimizar los valores de parámetro, y los valores de parámetro optimizados son utilizados para calcular un tensor de conductividad optimizado. Se calcula un tensor de conductividad corregido para tomar en cuenta los efectos de pozo empleando el tensor de conductividad optimizado, y se determinan las propiedades de formación corregidas para tomar en cuenta los efectos de pozo empleando los valores de tensor de conductividad corregidos para tomar en cuenta los efectos de pozo y/o los valores de parámetro optimizados.
MX2009011975A 2007-05-08 2008-05-08 Determinacion de propiedaes de formacion corregidas para tomar en cuenta los efectos de pozo. MX2009011975A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91661607P 2007-05-08 2007-05-08
US95070807P 2007-07-19 2007-07-19
PCT/US2008/063052 WO2008137987A1 (en) 2007-05-08 2008-05-08 Determining borehole corrected formation properties

Publications (1)

Publication Number Publication Date
MX2009011975A true MX2009011975A (es) 2010-01-28

Family

ID=39673012

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009011975A MX2009011975A (es) 2007-05-08 2008-05-08 Determinacion de propiedaes de formacion corregidas para tomar en cuenta los efectos de pozo.

Country Status (6)

Country Link
US (2) US8571797B2 (es)
CA (1) CA2686215C (es)
GB (1) GB2460811B (es)
MX (1) MX2009011975A (es)
NO (1) NO20093267L (es)
WO (1) WO2008137987A1 (es)

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Also Published As

Publication number Publication date
CA2686215C (en) 2015-09-08
GB0918906D0 (en) 2009-12-16
CA2686215A1 (en) 2008-11-13
US20140121978A1 (en) 2014-05-01
WO2008137987A1 (en) 2008-11-13
NO20093267L (no) 2010-02-04
US9223056B2 (en) 2015-12-29
GB2460811B (en) 2011-11-09
GB2460811A (en) 2009-12-16
US8571797B2 (en) 2013-10-29
US20100198569A1 (en) 2010-08-05

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