WO2006112864A3 - Bayesian network applications to geology and geophysics - Google Patents

Bayesian network applications to geology and geophysics Download PDF

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Publication number
WO2006112864A3
WO2006112864A3 PCT/US2005/018978 US2005018978W WO2006112864A3 WO 2006112864 A3 WO2006112864 A3 WO 2006112864A3 US 2005018978 W US2005018978 W US 2005018978W WO 2006112864 A3 WO2006112864 A3 WO 2006112864A3
Authority
WO
WIPO (PCT)
Prior art keywords
variables
bayesian network
data
geophysics
geology
Prior art date
Application number
PCT/US2005/018978
Other languages
French (fr)
Other versions
WO2006112864A8 (en
WO2006112864A2 (en
WO2006112864A9 (en
Inventor
Alex Woronow
Karen M Love
Original Assignee
Exxonmobil Upstream Res Co
Alex Woronow
Karen M Love
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
Priority to AU2005330698A priority Critical patent/AU2005330698B2/en
Priority to MX2007000170A priority patent/MX2007000170A/en
Priority to CA002572981A priority patent/CA2572981A1/en
Priority to BRPI0513047-6A priority patent/BRPI0513047A/en
Priority to US11/631,666 priority patent/US7743006B2/en
Priority to EA200700111A priority patent/EA011054B1/en
Application filed by Exxonmobil Upstream Res Co, Alex Woronow, Karen M Love filed Critical Exxonmobil Upstream Res Co
Priority to EP05857794A priority patent/EP1810183A2/en
Publication of WO2006112864A2 publication Critical patent/WO2006112864A2/en
Publication of WO2006112864A3 publication Critical patent/WO2006112864A3/en
Priority to NO20070653A priority patent/NO20070653L/en
Publication of WO2006112864A8 publication Critical patent/WO2006112864A8/en
Publication of WO2006112864A9 publication Critical patent/WO2006112864A9/en

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/66—Subsurface modeling
    • G01V2210/665—Subsurface modeling using geostatistical modeling

Abstract

A method and apparatus are disclosed for modeling a system to estimate values and associated uncertainties for a first set of variables describing the system. A second set of system variables is selected, where the second set is directly or indirectly causally related to the first set of variables (1605). Data is obtained or estimated for each variable in the second set (1610) and the quality of selected data is appraised (1615). A network is formed with nodes including both sets of variables and the quality appraisals, having directional links connecting interdependent nodes, the directional links honoring known causality relationships (1620) A Bayesian Network algorithm is used with the data and quality information to solve the network for the first set of variables and their associated uncertainties (1625).
PCT/US2005/018978 2004-07-07 2005-05-31 Bayesian network applications to geology and geophysics WO2006112864A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MX2007000170A MX2007000170A (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geographics.
CA002572981A CA2572981A1 (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geophysics
BRPI0513047-6A BRPI0513047A (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geography
US11/631,666 US7743006B2 (en) 2004-07-07 2005-05-31 Bayesian network triads for geologic and geophysical applications
EA200700111A EA011054B1 (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geographics
AU2005330698A AU2005330698B2 (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geophysics
EP05857794A EP1810183A2 (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geographics
NO20070653A NO20070653L (en) 2004-07-07 2007-02-05 Bayesian network applications in geology and geography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58602704P 2004-07-07 2004-07-07
US60/586,027 2004-07-07

Publications (4)

Publication Number Publication Date
WO2006112864A2 WO2006112864A2 (en) 2006-10-26
WO2006112864A3 true WO2006112864A3 (en) 2007-02-01
WO2006112864A8 WO2006112864A8 (en) 2007-09-13
WO2006112864A9 WO2006112864A9 (en) 2009-01-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/018978 WO2006112864A2 (en) 2004-07-07 2005-05-31 Bayesian network applications to geology and geophysics

Country Status (9)

Country Link
US (1) US7743006B2 (en)
EP (1) EP1810183A2 (en)
AU (1) AU2005330698B2 (en)
BR (1) BRPI0513047A (en)
CA (1) CA2572981A1 (en)
EA (1) EA011054B1 (en)
MX (1) MX2007000170A (en)
NO (1) NO20070653L (en)
WO (1) WO2006112864A2 (en)

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Also Published As

Publication number Publication date
WO2006112864A8 (en) 2007-09-13
AU2005330698A1 (en) 2006-10-26
WO2006112864A2 (en) 2006-10-26
BRPI0513047A (en) 2008-04-22
US20070226158A1 (en) 2007-09-27
MX2007000170A (en) 2007-03-30
AU2005330698B2 (en) 2010-01-07
EA011054B1 (en) 2008-12-30
CA2572981A1 (en) 2006-10-26
EP1810183A2 (en) 2007-07-25
EA200700111A1 (en) 2007-08-31
WO2006112864A9 (en) 2009-01-22
NO20070653L (en) 2007-04-10
US7743006B2 (en) 2010-06-22

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