NO20065533L - Reduksjon av bevegelsesartefakter ved NMR - Google Patents
Reduksjon av bevegelsesartefakter ved NMRInfo
- 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
Links
- 230000005284 excitation Effects 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 abstract 2
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)
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) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7913756B2 (en) * | 2004-12-13 | 2011-03-29 | Baker Hughes Incorporated | Method and apparatus for demagnetizing a borehole |
| 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 |
| 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 |
| DE112010001536T5 (de) * | 2009-04-02 | 2012-06-14 | Regents Of The University Of Minnesota | Adiabatische magnetisierungsvorbereitung für b1- und b0-unempfindliche mri mit hohemkontrast |
| US9658358B2 (en) * | 2011-12-27 | 2017-05-23 | Schlumberger Technology Corporation | Refocusing pulses and excitation pulses for NMR logging |
| US10197652B2 (en) * | 2012-03-08 | 2019-02-05 | Schlumberger Technology Corporation | Method and system for applying NMR pulse sequences with interacting shells |
| BR112015026468A2 (pt) | 2013-05-30 | 2017-07-25 | Halliburton Energy Services Inc | métodos para calibrar uma ferramenta de ressonância magnética nuclear, dispositivo de armazenamento legível por máquina, e, sistema para calibrar uma ferramenta de ressonância magnética nuclear |
| WO2015031149A1 (fr) * | 2013-08-25 | 2015-03-05 | Schlumberger Canada Limited | Correction de l'effet de mouvement dans l'enregistrement par résonance magnétique nucléaire (rmn) |
| BR112016011753A2 (pt) | 2013-12-13 | 2020-11-03 | Halliburton Energy Services, Inc | Método para realização de medições de ressonância magnética de uma amostra e sistema para a realização de medições de ressonância magnética de uma amostra |
| 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 |
| EP3548700B1 (fr) | 2017-03-09 | 2023-09-20 | Halliburton Energy Services, Inc. | Outil de résonance magnétique nucléaire de fond de trou à compensation active pour des effets de mouvement |
| US10753994B2 (en) * | 2017-04-21 | 2020-08-25 | University Of Virginia Patent Foundation | Systems and methods for simultaneous multi-slice imaging |
| 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 |
| 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 |
| GB2582481B (en) | 2018-01-04 | 2022-06-29 | Halliburton Energy Services Inc | Downhole nuclear magnetic resonance (NMR) tool for one-dimensional NMR imaging |
| 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 |
| WO2021040739A1 (fr) * | 2019-08-30 | 2021-03-04 | Halliburton Energy Services, Inc. | Conception de séquence d'impulsions pour réduire des effets de mouvement et caractériser un mouvement d'outil au cours d'une diagraphie |
| 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 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2346216A (en) | 1940-06-25 | 1944-04-11 | Charles E Fraser | Filter cleaner with bed settling chamber |
| 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 |
| US5389877A (en) | 1991-11-27 | 1995-02-14 | Schlumberger Technology Corporation | Nuclear magnetic resonance pulse sequences for determining bound fluid volume |
| 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 |
| CA2318033A1 (fr) | 1998-01-16 | 1999-07-22 | Numar Corporation | Procede et appareil de mesure de fond pendant le forage par resonance magnetique nucleaire |
| 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 |
| NO324200B1 (no) | 1999-04-19 | 2007-09-10 | Baker Hughes Inc | Kjernemagnetiske resonansmalinger i bronnlogging som benytter en optimalisert refaseregulerende pulssekvens |
| 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 |
| US6690167B2 (en) * | 2001-10-12 | 2004-02-10 | Baker Hughes Incorporated | Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle |
| US6686737B2 (en) * | 2001-10-12 | 2004-02-03 | Baker Hughes Incorporated | Amplitude and/or phase modulated NMR pulse sequences |
-
2004
- 2004-05-05 US US10/839,478 patent/US7180287B2/en not_active Expired - Lifetime
-
2005
- 2005-05-05 WO PCT/US2005/015613 patent/WO2005109038A2/fr not_active Ceased
- 2005-05-05 GB GB0621703A patent/GB2429297B/en not_active Expired - Fee Related
- 2005-05-05 CA CA2565587A patent/CA2565587C/fr not_active Expired - Fee Related
-
2006
- 2006-11-30 NO NO20065533A patent/NO20065533L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005109038A2 (fr) | 2005-11-17 |
| CA2565587C (fr) | 2013-01-15 |
| US7180287B2 (en) | 2007-02-20 |
| GB2429297A (en) | 2007-02-21 |
| GB2429297B (en) | 2007-12-19 |
| WO2005109038A3 (fr) | 2006-09-14 |
| US20050248342A1 (en) | 2005-11-10 |
| CA2565587A1 (fr) | 2005-11-17 |
| WO2005109038B1 (fr) | 2006-12-14 |
| GB0621703D0 (en) | 2006-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |