BR112018067448A2 - detecção de movimento e correção de dados de ressonância magnética - Google Patents

detecção de movimento e correção de dados de ressonância magnética

Info

Publication number
BR112018067448A2
BR112018067448A2 BR112018067448A BR112018067448A BR112018067448A2 BR 112018067448 A2 BR112018067448 A2 BR 112018067448A2 BR 112018067448 A BR112018067448 A BR 112018067448A BR 112018067448 A BR112018067448 A BR 112018067448A BR 112018067448 A2 BR112018067448 A2 BR 112018067448A2
Authority
BR
Brazil
Prior art keywords
echo
hold
echo train
differential
train
Prior art date
Application number
BR112018067448A
Other languages
English (en)
Other versions
BR112018067448B1 (pt
Inventor
F Thern Holger
Tietjen Holger
Blanz Martin
Coman Radu
Original Assignee
Baker Hughes A Ge Co Llc
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 A Ge Co Llc filed Critical Baker Hughes A Ge Co Llc
Publication of BR112018067448A2 publication Critical patent/BR112018067448A2/pt
Publication of BR112018067448B1 publication Critical patent/BR112018067448B1/pt

Links

Classifications

    • 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
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • 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
    • 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • 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
    • 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]
    • G01R33/448—Relaxometry, i.e. quantification of relaxation times or spin density
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • 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]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2200/00—Details of seismic or acoustic prospecting or detecting in general
    • G01V2200/10—Miscellaneous details
    • G01V2200/14—Quality control

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

um aparelho de ressonância magnética nuclear (nmr) inclui um conjunto transmissor configurado para emitir uma ou mais sequências de pulso de tempo de espera duplo e um conjunto receptor configurado para detectar um trem de eco de tempo de espera longo e um trem de eco de tempo de espera curto. o aparelho também inclui um processador configurado para executar pelo menos um dentre: estimativa da diferença entre o trem de eco de tempo de espera longo e o trem de eco de tempo de espera curto para gerar um trem de eco diferencial, inversão do diferencial do trem de eco em uma distribuição diferencial t2 e detecção do artefato de movimento em resposta a determinação de que o trem de eco diferencial inclui uma fração de porosidade t2 curta que é maior que um valor limite; e inversão de dois trens de eco em duas distribuições t2, cálculo de pelo menos duas frações de porosidade para cada uma das duas distribuições t2, estimativa de um deslocamento de uma quantidade de porosidade entre as pelo menos duas frações de porosidade e detecção do artefato de movimento baseado no deslocamento.
BR112018067448-6A 2016-03-04 2017-03-02 Aparelho de ressonância magnética nuclear para estimar as propriedades de uma formação de terra e método para realização de uma medição de ressonância magnética nuclear BR112018067448B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/061,636 US10126457B2 (en) 2016-03-04 2016-03-04 Motion detection and correction of magnetic resonance data
US15/061,636 2016-03-04
PCT/US2017/020375 WO2017151870A1 (en) 2016-03-04 2017-03-02 Motion detection and correction of magnetic resonance data

Publications (2)

Publication Number Publication Date
BR112018067448A2 true BR112018067448A2 (pt) 2019-01-02
BR112018067448B1 BR112018067448B1 (pt) 2023-02-14

Family

ID=59722744

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018067448-6A BR112018067448B1 (pt) 2016-03-04 2017-03-02 Aparelho de ressonância magnética nuclear para estimar as propriedades de uma formação de terra e método para realização de uma medição de ressonância magnética nuclear

Country Status (6)

Country Link
US (1) US10126457B2 (pt)
EP (1) EP3423675B1 (pt)
CN (1) CN109072693B (pt)
BR (1) BR112018067448B1 (pt)
SA (1) SA518392317B1 (pt)
WO (1) WO2017151870A1 (pt)

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US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
US10739489B2 (en) * 2016-01-15 2020-08-11 Baker Hughes, A Ge Company, Llc Low gradient magnetic resonance logging for measurement of light hydrocarbon reservoirs
GB2560840B (en) * 2016-03-04 2021-10-13 Halliburton Energy Services Inc Multiple depth of investigation nuclear magnetic resonance logging for determining the porosity and pore type of subterranean formations
WO2018164688A1 (en) * 2017-03-09 2018-09-13 Halliburton Energy Services, Inc. Downhole nuclear magnetic resonance tool with active compensation for motional effects
CN108363053B (zh) * 2017-12-28 2022-07-05 生迪智慧科技有限公司 对象移动的监测方法和装置
US11415534B2 (en) * 2018-01-10 2022-08-16 Halliburton Energy Services, Inc. Interspersing different wait times in trainlet and partial recovery sequences
NO20211062A1 (en) 2019-04-05 2021-09-03 Halliburton Energy Services Inc Reverse circular polarization based antenna orientation
WO2020204947A1 (en) 2019-04-05 2020-10-08 Halliburton Energy Services, Inc. Circular polarization correction in nuclear magnetic resonsance (nmr) logging
WO2021071470A1 (en) 2019-10-07 2021-04-15 Halliburton Energy Services, Inc. Reducing data bandwidth requirements in downhole nuclear magnetic resonance processing
CN116057372A (zh) * 2020-07-10 2023-05-02 斯伦贝谢技术有限公司 随钻运动检测
US20220356800A1 (en) * 2021-04-29 2022-11-10 Halliburton Energy Services, Inc. Drilling Quasi-Stationary Data Extraction And Processing
US11422283B1 (en) * 2021-07-14 2022-08-23 Halliburton Energy Services, Inc. Reducing motion effects on nuclear magnetic resonance relaxation data

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
JP3369243B2 (ja) * 1993-04-05 2003-01-20 株式会社東芝 磁気共鳴イメージング装置
DE19647537A1 (de) 1996-11-16 1998-05-20 Philips Patentverwaltung MR-Verfahren zur Reduzierung von Bewegungsartefakten und Anordnung zur Durchführung des Verfahrens
DE69939252D1 (de) 1998-01-16 2008-09-18 Halliburton Energy Serv Inc Verfahren und anordnung zur kernmagnetischen messung während des bohrens
US6291995B1 (en) 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US6566874B1 (en) 1998-07-30 2003-05-20 Schlumberger Technology Corporation Detecting tool motion effects on nuclear magnetic resonance measurements
US6297632B1 (en) * 1999-07-19 2001-10-02 Schlumberger Technology Corporation Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements
US6331775B1 (en) 1999-09-15 2001-12-18 Baker Hughes Incorporated Gas zone evaluation by combining dual wait time NMR data with density data
US6847209B2 (en) * 2001-01-26 2005-01-25 Fonar Corporation Driven equilibrium and fast-spin echo scanning
US6650114B2 (en) 2001-06-28 2003-11-18 Baker Hughes Incorporated NMR data acquisition with multiple interecho spacing
US7667459B2 (en) * 2003-07-08 2010-02-23 New York University Method, system and software arrangement, for measuring magnetic field correlation
WO2005026748A2 (en) * 2003-09-08 2005-03-24 The Regents Of The University Of California Magnetic resonance imaging with ultra short echo times
US7268547B2 (en) 2003-10-07 2007-09-11 Baker Hughes Incorporated Correction of motion influences in NMR signals
US7176682B2 (en) 2004-01-04 2007-02-13 Halliburton Energy Services, Inc. Method and apparatus for detecting hydrocarbons with NMR logs in wells drilled with oil-based muds
US7180287B2 (en) * 2004-05-05 2007-02-20 Baker Hughes Incorporated Reduction of motion artifacts in NMR
US7196516B2 (en) 2004-08-16 2007-03-27 Baker Hughes Incorporated Correction of NMR artifacts due to constant-velocity axial motion and spin-lattice relaxation
US8604787B2 (en) * 2006-04-27 2013-12-10 Stefan Posse Magnetic resonance spectroscopy with real-time correction of motion and frequency drift, and real-time shimming
US9625547B2 (en) * 2013-03-28 2017-04-18 Universitatsspital Basel Magnetic resonance imaging method for the quantification of the T1 and/or T2 relaxation times in a sample
US10168444B2 (en) * 2013-03-28 2019-01-01 Halliburton Energy Services, Inc. Data processing with magnetic resonance tool
EP3055848A4 (en) * 2013-10-09 2017-06-28 Mc10, Inc. Utility gear including conformal sensors
US9671483B2 (en) * 2014-02-26 2017-06-06 Baker Hughes Incorporated T2 inversions with reduced motion artifacts
US10539705B2 (en) 2014-10-23 2020-01-21 Baker Hughes, A Ge Company, Llc Formation evaluation utilizing dual wait time nuclear magnetic resonance
US10739489B2 (en) * 2016-01-15 2020-08-11 Baker Hughes, A Ge Company, Llc Low gradient magnetic resonance logging for measurement of light hydrocarbon reservoirs

Also Published As

Publication number Publication date
EP3423675A4 (en) 2019-11-27
US20170254919A1 (en) 2017-09-07
WO2017151870A1 (en) 2017-09-08
CN109072693B (zh) 2022-06-17
EP3423675A1 (en) 2019-01-09
CN109072693A (zh) 2018-12-21
SA518392317B1 (ar) 2023-02-12
US10126457B2 (en) 2018-11-13
BR112018067448B1 (pt) 2023-02-14
EP3423675B1 (en) 2022-08-31

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/03/2017, OBSERVADAS AS CONDICOES LEGAIS