NO20065533L - Reduksjon av bevegelsesartefakter ved NMR - Google Patents

Reduksjon av bevegelsesartefakter ved NMR

Info

Publication number
NO20065533L
NO20065533L NO20065533A NO20065533A NO20065533L NO 20065533 L NO20065533 L NO 20065533L NO 20065533 A NO20065533 A NO 20065533A NO 20065533 A NO20065533 A NO 20065533A NO 20065533 L NO20065533 L NO 20065533L
Authority
NO
Norway
Prior art keywords
pulse
logging tool
earth formation
refocusing
excitation pulse
Prior art date
Application number
NO20065533A
Other languages
English (en)
Norwegian (no)
Inventor
Martin Blanz
Thomas Kruspe
Holger F Thern
Peter Rottengatter
Radu Fechete
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20065533L publication Critical patent/NO20065533L/no

Links

Classifications

    • 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]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NO20065533A 2004-05-05 2006-11-30 Reduksjon av bevegelsesartefakter ved NMR NO20065533L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/839,478 US7180287B2 (en) 2004-05-05 2004-05-05 Reduction of motion artifacts in NMR
PCT/US2005/015613 WO2005109038A2 (fr) 2004-05-05 2005-05-05 Diminution d'artefacts dus au mouvement en rmn

Publications (1)

Publication Number Publication Date
NO20065533L true NO20065533L (no) 2006-12-04

Family

ID=34979189

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065533A NO20065533L (no) 2004-05-05 2006-11-30 Reduksjon av bevegelsesartefakter ved NMR

Country Status (5)

Country Link
US (1) US7180287B2 (fr)
CA (1) CA2565587C (fr)
GB (1) GB2429297B (fr)
NO (1) NO20065533L (fr)
WO (1) WO2005109038A2 (fr)

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US7969150B2 (en) * 2004-12-13 2011-06-28 Baker Hughes Incorporated Demagnetizer to eliminate residual magnetization of wellbore wall produced by nuclear magnetic resonance logs
US7913756B2 (en) * 2004-12-13 2011-03-29 Baker Hughes Incorporated Method and apparatus for demagnetizing a borehole
US7336071B2 (en) * 2005-08-26 2008-02-26 Baker Hughes Incorporated Enhancement of NMR vertical resolution using walsh function based inversion
US9388635B2 (en) * 2008-11-04 2016-07-12 Halliburton Energy Services, Inc. Method and apparatus for controlling an orientable connection in a drilling assembly
RU2402046C2 (ru) * 2008-12-29 2010-10-20 Шлюмберже Текнолоджи Б.В. Способ определения формы и размеров области заводнения нефтяного пласта в окрестностях скважины
RU2388906C1 (ru) * 2008-12-30 2010-05-10 Шлюмберже Текнолоджи Б.В. Способ определения радиуса области заводнения нефтяного пласта в окрестностях скважины
US8502537B2 (en) * 2009-04-02 2013-08-06 Regents Of The University Of Minnesota Adiabatic magnetization preparation for B1 and B0 insensitive high contrast MRI
US9658358B2 (en) * 2011-12-27 2017-05-23 Schlumberger Technology Corporation Refocusing pulses and excitation pulses for NMR logging
US20130234705A1 (en) * 2012-03-08 2013-09-12 Schlumberger Technology Corporation Method and system for applying nmr pulse sequences using different frequencies
AU2013390618A1 (en) 2013-05-30 2015-11-05 Halliburton Energy Services, Inc. Nuclear magnetic resonance tool calibration
MX380876B (es) 2013-08-25 2025-03-12 Schlumberger Technology Bv Corrección de efecto de movimiento en el registro de resonancia magnética nuclear (rmn).
WO2015088566A1 (fr) * 2013-12-13 2015-06-18 Halliburton Energy Services, Inc. Établissement de cycle de phase à une seule transitoire pendant une acquisition d'écho de spin
US9671483B2 (en) * 2014-02-26 2017-06-06 Baker Hughes Incorporated T2 inversions with reduced motion artifacts
US10088594B2 (en) * 2014-10-16 2018-10-02 Schlumberger Technology Corporation Methods and apparatuses for echo processing of nuclear magnetic resonance (NMR) data
US10539705B2 (en) * 2014-10-23 2020-01-21 Baker Hughes, A Ge Company, Llc Formation evaluation utilizing dual wait time nuclear magnetic resonance
CN105615882A (zh) * 2014-10-31 2016-06-01 Ge医疗系统环球技术有限公司 磁共振成像方法
US10302733B2 (en) * 2015-12-17 2019-05-28 Vista Clara Inc. NMR spin-echo amplitude estimation
WO2017111935A1 (fr) * 2015-12-22 2017-06-29 Halliburton Energy Services, Inc. Impulsion sélective de résonance magnétique nucléaire pour mesures de fond de trou
US10126457B2 (en) * 2016-03-04 2018-11-13 Baker Hughes, A Ge Company, Llc Motion detection and correction of magnetic resonance data
US10429536B2 (en) 2016-04-04 2019-10-01 Baker Hughes, A Ge Company, Llc T2 inversions with reduced motion artifacts
DE102016108996A1 (de) * 2016-05-15 2017-11-16 Krohne Ag Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts und kernmagnetisches Durchflussmessgerät
US10663615B2 (en) 2017-03-09 2020-05-26 Halliburton Energy Services, Inc. Downhole nuclear magnetic resonance tool with active compensation for motional effects
US10753994B2 (en) * 2017-04-21 2020-08-25 University Of Virginia Patent Foundation Systems and methods for simultaneous multi-slice imaging
US10724975B2 (en) 2017-08-11 2020-07-28 Schlumberger Technology Corporation Apparatus and methods for determining properties of liquid-bearing solids using nuclear magnetic resonance
US10890685B2 (en) * 2017-08-11 2021-01-12 Schlumberger Technology Corporation Apparatus and methods for determining properties of hydrogen-containing samples using nuclear magnetic resonance
WO2019135752A1 (fr) 2018-01-04 2019-07-11 Halliburton Energy Services, Inc. Outil de résonance magnétique nucléaire (rmn) en profondeur de forage pour imagerie rmn unidimensionnelle
US10900916B2 (en) 2018-07-16 2021-01-26 Baker Hughes, A Ge Company, Llc Method and apparatus to detect free induction decay NMR signals
US10895659B2 (en) 2019-04-18 2021-01-19 Halliburton Energy Services, Inc. Detecting nuclear magnetic resonance logging tool motion
US11060398B2 (en) 2019-08-30 2021-07-13 Halliburton Energy Services, Inc. Pulse-sequence design to reduce motion effects and characterize tool motion during logging
US11422283B1 (en) * 2021-07-14 2022-08-23 Halliburton Energy Services, Inc. Reducing motion effects on nuclear magnetic resonance relaxation data
US12153184B2 (en) 2022-03-14 2024-11-26 Halliburton Energy Services, Inc. Logging tool motion error reduction for nuclear magnetic resonance logging via pulse angle selection
US11899158B2 (en) 2022-03-14 2024-02-13 Halliburton Energy Services, Inc. Logging tool motion error reduction for nuclear magnetic resonance logging via pulse sub-sequences
US12189080B2 (en) 2022-05-24 2025-01-07 Halliburton Energy Services, Inc. Data inversion to reduce motion effects on nuclear magnetic resonance relaxation data

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US5055787A (en) * 1986-08-27 1991-10-08 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formations
US5185574A (en) * 1991-08-09 1993-02-09 Mayo Foundation For Medical Education And Research NMR measurements using recursive RF excitation
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US5705927A (en) * 1992-07-30 1998-01-06 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling including a shortened or truncated CPMG sequence
US6956371B2 (en) * 1995-10-12 2005-10-18 Halliburton Energy Services, Inc. Method and apparatus for detecting diffusion sensitive phases with estimation of residual error in NMR logs
US6051973A (en) * 1996-12-30 2000-04-18 Numar Corporation Method for formation evaluation while drilling
US6032101A (en) * 1997-04-09 2000-02-29 Schlumberger Technology Corporation Methods for evaluating formations using NMR and other logs
US6049205A (en) * 1997-10-01 2000-04-11 Western Atlas International, Inc. Multiple frequency method for nuclear magnetic resonance longitudinal relaxation measurement and pulsing sequence for power use optimization
AR015217A1 (es) * 1998-01-16 2001-04-18 Numar Corp UNA HERRAMIENTA DE RESONANCIA MAGNETICA NUCLEAR (RMN) PARA CONDUCIR MEDICIONES DE UNA FORMACION DE TIERRA QUE RODEA UN POZO DE SONDEO, UN METODO PARA EFECTUAR DICHAS MEDICIONES MIENTRAS SE EFECTUA EL TALADRO Y UNA DISPOSICIoN PARA HACER MEDICIONES DE RMN.
US6566874B1 (en) * 1998-07-30 2003-05-20 Schlumberger Technology Corporation Detecting tool motion effects on nuclear magnetic resonance measurements
US6163153A (en) * 1998-09-11 2000-12-19 Western Atlas International, Inc. Nuclear magnetic resonance pulse sequence for optimizing instrument electrical power usage
US6466013B1 (en) * 1999-04-19 2002-10-15 Baker Hughes Incorporated Nuclear magnetic resonance measurements in well logging using an optimized rephasing pulse sequence
US6297632B1 (en) * 1999-07-19 2001-10-02 Schlumberger Technology Corporation Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements
US6459263B2 (en) 2000-02-08 2002-10-01 Baker Hughes Incorporated Nuclear magnetic resonance measurements in well logging using motion triggered pulsing
US6597170B1 (en) * 2000-06-29 2003-07-22 Baker Hughes Incorporated Optimal excitation pulse shaping for multi-frequency measurements in NMR logging
US6452389B1 (en) * 2001-02-07 2002-09-17 Baker Hughes Incorporated NMR pulse sequences for increasing the efficiency of acquisition
US6518755B2 (en) * 2001-04-10 2003-02-11 Baker Hughes Incorporated Measurement technique and apparatus for high-resolution multi-volume NMR well logging
US20020175682A1 (en) * 2001-05-23 2002-11-28 Songhua Chen Rapid nmr multi-frequency t1 and t2 acquisition for earth formations evaluation with mwd or wireline tools
US6686737B2 (en) * 2001-10-12 2004-02-03 Baker Hughes Incorporated Amplitude and/or phase modulated NMR pulse sequences
US6690167B2 (en) * 2001-10-12 2004-02-10 Baker Hughes Incorporated Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle

Also Published As

Publication number Publication date
US7180287B2 (en) 2007-02-20
WO2005109038B1 (fr) 2006-12-14
CA2565587A1 (fr) 2005-11-17
GB2429297A (en) 2007-02-21
US20050248342A1 (en) 2005-11-10
GB2429297B (en) 2007-12-19
GB0621703D0 (en) 2006-12-20
WO2005109038A3 (fr) 2006-09-14
CA2565587C (fr) 2013-01-15
WO2005109038A2 (fr) 2005-11-17

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