BR112017006745A2 - 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 - Google Patents

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

Info

Publication number
BR112017006745A2
BR112017006745A2 BR112017006745A BR112017006745A BR112017006745A2 BR 112017006745 A2 BR112017006745 A2 BR 112017006745A2 BR 112017006745 A BR112017006745 A BR 112017006745A BR 112017006745 A BR112017006745 A BR 112017006745A BR 112017006745 A2 BR112017006745 A2 BR 112017006745A2
Authority
BR
Brazil
Prior art keywords
magnetic resonance
nuclear magnetic
tool
profiling tool
observation
Prior art date
Application number
BR112017006745A
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 BR112017006745A2 publication Critical patent/BR112017006745A2/pt

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
    • 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
    • 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

Abstract

uma ferramenta de perfilagem de ressonância magnética nuclear ("nmr") de observação lateral é projetada para reduzir e/ou eliminar um sinal de poço. a ferramenta de perfilagem inclui um conjunto de ímãs tendo pelo menos dois ímãs com magnetizações em diferentes direções, assim resultando numa magnetização líquida que reduz o sinal de poço.
BR112017006745A 2014-11-12 2014-11-12 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 BR112017006745A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/065265 WO2016076861A1 (en) 2014-11-12 2014-11-12 Borehole signal reduction for a side-looking nmr logging tool using a magnet assembly

Publications (1)

Publication Number Publication Date
BR112017006745A2 true BR112017006745A2 (pt) 2018-01-23

Family

ID=55954776

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006745A BR112017006745A2 (pt) 2014-11-12 2014-11-12 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

Country Status (4)

Country Link
US (2) US10495588B2 (pt)
EP (1) EP3180495A4 (pt)
BR (1) BR112017006745A2 (pt)
WO (1) WO2016076861A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3183422A4 (en) * 2014-11-12 2017-12-06 Halliburton Energy Services, Inc. Borehole signal reduction for a side-looking nmr logging tool using a refocusing pulse flipping angle
BR112017005919A2 (pt) * 2014-11-12 2017-12-19 Halliburton Energy Services Inc ferramenta de perfilagem de ressonância magnética nuclear de observação lateral, método para ferramenta de perfilagem de ressonância magnética nuclear e método para projetar uma ferramenta de perfilagem de ressonância magnética nuclear de observação lateral

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0581666T3 (da) 1992-07-30 1997-10-27 Schlumberger Ltd Impulsmoduleret kernemagnetisk værktøj til formationsevaluering under boring
US5432446A (en) * 1992-11-02 1995-07-11 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formation
US5712566A (en) 1996-02-23 1998-01-27 Western Atlas International, Inc. Nuclear magnetic resonance apparatus and method
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
US6114851A (en) * 1999-02-12 2000-09-05 Baker Hughes Incorporated Temperature compensated nuclear magnetic resonance apparatus and method
US6489763B1 (en) * 1999-07-12 2002-12-03 Schlumberger Technology Corporation Magnet assembly for nuclear magnetic resonance well logging tools
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
US6525535B2 (en) 2000-10-02 2003-02-25 Baker Hughes Incorporated NMR apparatus for oil well logging of large and small diameter wells
US6577125B2 (en) 2000-12-18 2003-06-10 Halliburton Energy Services, Inc. Temperature compensated magnetic field apparatus for NMR measurements
US20040066194A1 (en) * 2001-01-12 2004-04-08 Slade Robert Andrew Magnetic field generating assembly and method
RU2318224C2 (ru) * 2002-11-19 2008-02-27 Бейкер Хьюз Инкорпорейтед Азимутальная ямр-визуализация свойств горной породы из ствола скважины
US7663363B2 (en) 2004-02-09 2010-02-16 Baker Hughes Incorporated Method and apparatus for high signal-to-noise ratio NMR well logging

Also Published As

Publication number Publication date
US20170307552A1 (en) 2017-10-26
US10495588B2 (en) 2019-12-03
EP3180495A4 (en) 2017-08-16
WO2016076861A1 (en) 2016-05-19
US20200064285A1 (en) 2020-02-27
EP3180495A1 (en) 2017-06-21
US10948440B2 (en) 2021-03-16

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Legal Events

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