ZA93778B - Method for estimating formation permeability from wireline logs using neural networks - Google Patents

Method for estimating formation permeability from wireline logs using neural networks

Info

Publication number
ZA93778B
ZA93778B ZA93778A ZA93778A ZA93778B ZA 93778 B ZA93778 B ZA 93778B ZA 93778 A ZA93778 A ZA 93778A ZA 93778 A ZA93778 A ZA 93778A ZA 93778 B ZA93778 B ZA 93778B
Authority
ZA
South Africa
Prior art keywords
neural networks
formation permeability
estimating formation
wireline logs
wireline
Prior art date
Application number
ZA93778A
Other languages
English (en)
Inventor
Jacky Muri Wiener
Robert Frederick Moll
John Ashley Rogers
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of ZA93778B publication Critical patent/ZA93778B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ZA93778A 1992-03-16 1993-02-04 Method for estimating formation permeability from wireline logs using neural networks ZA93778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/852,036 US5251286A (en) 1992-03-16 1992-03-16 Method for estimating formation permeability from wireline logs using neural networks

Publications (1)

Publication Number Publication Date
ZA93778B true ZA93778B (en) 1994-05-04

Family

ID=25312352

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA93778A ZA93778B (en) 1992-03-16 1993-02-04 Method for estimating formation permeability from wireline logs using neural networks

Country Status (9)

Country Link
US (1) US5251286A (de)
EP (1) EP0561492B1 (de)
AU (1) AU668903B2 (de)
CA (1) CA2078402A1 (de)
DE (1) DE69316057T2 (de)
MX (1) MX9301176A (de)
NO (1) NO306582B1 (de)
NZ (1) NZ245838A (de)
ZA (1) ZA93778B (de)

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Also Published As

Publication number Publication date
CA2078402A1 (en) 1993-09-17
DE69316057D1 (de) 1998-02-12
AU668903B2 (en) 1996-05-23
US5251286A (en) 1993-10-05
EP0561492A3 (de) 1994-04-13
NO930575L (no) 1993-09-17
NZ245838A (en) 1996-05-28
MX9301176A (es) 1993-09-01
EP0561492A2 (de) 1993-09-22
DE69316057T2 (de) 1998-04-23
AU3299793A (en) 1993-09-23
NO930575D0 (no) 1993-02-18
NO306582B1 (no) 1999-11-22
EP0561492B1 (de) 1998-01-07

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