BR112017006741A2 - método para ferramenta de ressonância magnética nuclear e ferramenta de perfilagem de ressonância magnética nuclear - Google Patents

método para ferramenta de ressonância magnética nuclear e ferramenta de perfilagem de ressonância magnética nuclear

Info

Publication number
BR112017006741A2
BR112017006741A2 BR112017006741A BR112017006741A BR112017006741A2 BR 112017006741 A2 BR112017006741 A2 BR 112017006741A2 BR 112017006741 A BR112017006741 A BR 112017006741A BR 112017006741 A BR112017006741 A BR 112017006741A BR 112017006741 A2 BR112017006741 A2 BR 112017006741A2
Authority
BR
Brazil
Prior art keywords
magnetic resonance
nuclear magnetic
tool
profiling tool
profiling
Prior art date
Application number
BR112017006741A
Other languages
English (en)
Inventor
Reiderman Arcady
Li Lilong
Jachmann Rebecca
Original Assignee
Halliburton Energy Services 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 Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112017006741A2 publication Critical patent/BR112017006741A2/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
    • 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
    • G01R33/28—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
    • G01R33/3808—Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR
    • 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
    • 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

Landscapes

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

Abstract

uma ferramenta de perfilagem de ressonância magnética nuclear ("nmr") de observação lateral é projetada para reduzir e/ou eliminar um sinal de poço. o ângulo de virada de um pulso de refocagem ou pulso de excitação de rf emitido pela ferramenta de perfilagem é manipulado para reduzir o sinal de poço.
BR112017006741A 2014-11-12 2014-11-12 método para ferramenta de ressonância magnética nuclear e ferramenta de perfilagem de ressonância magnética nuclear BR112017006741A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/065260 WO2016076860A1 (en) 2014-11-12 2014-11-12 Borehole signal reduction for a side-looking nmr logging tool using a refocusing pulse flipping angle

Publications (1)

Publication Number Publication Date
BR112017006741A2 true BR112017006741A2 (pt) 2017-12-19

Family

ID=55954775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006741A BR112017006741A2 (pt) 2014-11-12 2014-11-12 método para ferramenta de ressonância magnética nuclear e ferramenta de perfilagem de ressonância magnética nuclear

Country Status (4)

Country Link
US (1) US20180217289A1 (pt)
EP (1) EP3183422A4 (pt)
BR (1) BR112017006741A2 (pt)
WO (1) WO2016076860A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3183423A4 (en) * 2014-11-12 2018-05-16 Halliburton Energy Services, Inc. Borehole signal reduction for a side-looking nmr logging tool using an antenna
CN108519624A (zh) * 2018-03-08 2018-09-11 中国石油大学(北京) 井下三维扫描核磁共振成像仪器射频天线接收方法及装置
CN110646331B (zh) 2019-09-10 2020-08-11 中国石油天然气股份有限公司 高含粘土岩心的有效孔隙度确定方法及装置
US11768311B2 (en) 2021-11-05 2023-09-26 Halliburton Energy Services, Inc. Efficient transmitter for nuclear magnetic resonance logging while drilling

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69314261T2 (de) * 1992-07-30 1998-04-09 Schlumberger Technology Bv Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens
US5432446A (en) * 1992-11-02 1995-07-11 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formation
US6133734A (en) * 1997-12-30 2000-10-17 Schlumberger Technology Corporation Method and apparatus for evaluating an earth formation using nuclear magnetic resonance techiques
US6291995B1 (en) * 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US6429654B1 (en) * 1998-09-11 2002-08-06 Baker Hughes Incorporated Nuclear magnetic resonance pulse sequence for improving signal-to-noise ratio
US6466013B1 (en) * 1999-04-19 2002-10-15 Baker Hughes Incorporated Nuclear magnetic resonance measurements in well logging using an optimized rephasing pulse sequence
US6445180B1 (en) * 2000-06-28 2002-09-03 Baker Hughes Incorporated Nuclear magnetic resonance tool with active RF spoiler antenna
US6348792B1 (en) * 2000-07-27 2002-02-19 Baker Hughes Incorporated Side-looking NMR probe for oil well logging
US6690167B2 (en) * 2001-10-12 2004-02-10 Baker Hughes Incorporated Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle
AU2003298663A1 (en) * 2002-11-19 2004-06-15 Baker Huges Incorporated Azimuthal nmr imaging of formation properties from a wellbore
US7049815B2 (en) * 2004-01-27 2006-05-23 Baker Hughes Incorporated Method and apparatus for multi-frequency NMR diffusion measurements in the presence of internal magnetic field gradients
US7227355B2 (en) * 2004-05-27 2007-06-05 Baker Hughes Incorporated Method of detecting, quantifying and correcting borehole contaminations from multi-frequency, multi-sensitive-volume NMR logging data
BR112016010552B1 (pt) * 2013-12-13 2022-02-08 Halliburton Energy Services, Inc Método e ferramenta de perfilagem de ressonância magnética nuclear, e, conjunto de coluna de perfuração e de perfilagem de wireline
BR112017006745A2 (pt) * 2014-11-12 2018-01-23 Halliburton Energy Services Inc ferramenta de perfilagem de ressonância magnética nuclear de observação lateral, método para ferramenta de ressonância magnética nuclear e método para projetar uma ferramenta de perfilagem de ressonância magnética nuclear de observação lateral
EP3183423A4 (en) * 2014-11-12 2018-05-16 Halliburton Energy Services, Inc. Borehole signal reduction for a side-looking nmr logging tool using an antenna

Also Published As

Publication number Publication date
EP3183422A4 (en) 2017-12-06
US20180217289A1 (en) 2018-08-02
WO2016076860A1 (en) 2016-05-19
EP3183422A1 (en) 2017-06-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements