NO20022593L - Fremgangsmåte for ökning av vertikal opplösning i en hendöings-logg, ved bruk av fremovermodellerings-dekonvolvering avhendöingsspektra - Google Patents

Fremgangsmåte for ökning av vertikal opplösning i en hendöings-logg, ved bruk av fremovermodellerings-dekonvolvering avhendöingsspektra

Info

Publication number
NO20022593L
NO20022593L NO20022593A NO20022593A NO20022593L NO 20022593 L NO20022593 L NO 20022593L NO 20022593 A NO20022593 A NO 20022593A NO 20022593 A NO20022593 A NO 20022593A NO 20022593 L NO20022593 L NO 20022593L
Authority
NO
Norway
Prior art keywords
handover
deconvolution
spectra
vertical resolution
log
Prior art date
Application number
NO20022593A
Other languages
English (en)
Other versions
NO20022593D0 (no
Inventor
Teruhiko Hagiwara
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20022593D0 publication Critical patent/NO20022593D0/no
Publication of NO20022593L publication Critical patent/NO20022593L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NO20022593A 1999-12-03 2002-05-31 Fremgangsmåte for ökning av vertikal opplösning i en hendöings-logg, ved bruk av fremovermodellerings-dekonvolvering avhendöingsspektra NO20022593L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/454,959 US6366088B1 (en) 1999-12-03 1999-12-03 Method to enhance vertical resolution of time-decay log using forward modeling deconvolution of time-decay spectra
PCT/US2000/042456 WO2001042816A1 (en) 1999-12-03 2000-12-01 A new method to enhance vertical resolution of time-decay log using forward modeling deconvolution of time-decay spectra

Publications (2)

Publication Number Publication Date
NO20022593D0 NO20022593D0 (no) 2002-05-31
NO20022593L true NO20022593L (no) 2002-07-24

Family

ID=23806779

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022593A NO20022593L (no) 1999-12-03 2002-05-31 Fremgangsmåte for ökning av vertikal opplösning i en hendöings-logg, ved bruk av fremovermodellerings-dekonvolvering avhendöingsspektra

Country Status (7)

Country Link
US (1) US6366088B1 (no)
EP (1) EP1234194A1 (no)
AR (1) AR030264A1 (no)
BR (1) BR0016080A (no)
CA (1) CA2393153A1 (no)
NO (1) NO20022593L (no)
WO (1) WO2001042816A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600315B1 (en) * 2000-03-03 2003-07-29 Schlumberger Technology Corporation Method for improving resolution of nuclear magnetic resonance measurements by combining low resolution high accuracy measurements with high resolution low accuracy measurements
US7135862B2 (en) * 2001-03-13 2006-11-14 Halliburton Energy Services, Inc NMR logging using time-domain averaging
US6686738B2 (en) * 2001-04-17 2004-02-03 Baker Hughes Incorporated Method for determining decay characteristics of multi-component downhole decay data
US6525534B2 (en) * 2001-06-15 2003-02-25 Halliburton Energy Services, Inc. System and methods for NMR signal processing without phase alternated pair stacking
US6833699B2 (en) * 2001-09-19 2004-12-21 Halliburton Energy Services, Inc. Method for using conventional core data to calibrate bound water volumes derived from true vertical depth (TVD) indexing, in a borehole, of capillary pressure and NMR logs
US6819111B2 (en) * 2002-11-22 2004-11-16 Baker Hughes Incorporated Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and position measurements
US7225078B2 (en) * 2004-11-03 2007-05-29 Halliburton Energy Services, Inc. Method and system for predicting production of a well
US7286937B2 (en) * 2005-01-14 2007-10-23 Schlumberger Technology Corporation Estimating formation properties from downhole data
US7825659B2 (en) * 2005-06-03 2010-11-02 Baker Hughes Incorporated Pore-scale geometric models for interpretation of downhole formation evaluation data
US20070244646A1 (en) * 2006-04-12 2007-10-18 Schlumberger Technology Corporation Method of formation characterication using tool responses
CA2718784A1 (en) * 2008-05-27 2009-12-17 Shell Internationale Research Maatschappij B.V. Layer stripping method
US8324895B2 (en) * 2009-01-23 2012-12-04 Baker Hughes Incorporated MWD/LWD NMR imaging with long echo trains
GB2500584B (en) * 2012-03-23 2014-02-26 Reeves Wireline Tech Ltd Improvements in or relating to log inversion
US10648316B2 (en) * 2015-01-06 2020-05-12 Halliburton Energy Services, Inc. Formation characteristics determination apparatus, methods, and systems
CN111861774B (zh) * 2020-06-22 2021-06-04 中国石油大学(华东) 一种基于并行代理模型的油藏生产机器学习方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210691A (en) * 1990-05-08 1993-05-11 Schlumberger Technology Corporation Method and apparatus for producing a more accurate resistivity log from data recorded by an induction sonde in a borehole
US5184079A (en) * 1990-11-13 1993-02-02 Schlumberger Technology Corporation Method and apparatus for correcting data developed from a well tool disposed at a dip angle in a wellbore to eliminate the effects of the dip angle on the data
US5144245A (en) * 1991-04-05 1992-09-01 Teleco Oilfield Services Inc. Method for evaluating a borehole formation based on a formation resistivity log generated by a wave propagation formation evaluation tool
US5666057A (en) * 1996-02-29 1997-09-09 Western Atlas International, Inc. Method of skin effect correction and data quality verification for a multi-frequency induction well logging instrument
US5867806A (en) 1996-03-13 1999-02-02 Halliburton Energy Services, Inc. System and method for performing inversion on LWD resistivity logs with enhanced resolution

Also Published As

Publication number Publication date
NO20022593D0 (no) 2002-05-31
EP1234194A1 (en) 2002-08-28
WO2001042816A1 (en) 2001-06-14
CA2393153A1 (en) 2001-06-14
BR0016080A (pt) 2002-08-06
AR030264A1 (es) 2003-08-20
US6366088B1 (en) 2002-04-02

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