AR064941A1 - Inversion de tiempo de relajacion simultanea - Google Patents
Inversion de tiempo de relajacion simultaneaInfo
- Publication number
- AR064941A1 AR064941A1 ARP080100210A ARP080100210A AR064941A1 AR 064941 A1 AR064941 A1 AR 064941A1 AR P080100210 A ARP080100210 A AR P080100210A AR P080100210 A ARP080100210 A AR P080100210A AR 064941 A1 AR064941 A1 AR 064941A1
- Authority
- AR
- Argentina
- Prior art keywords
- relaxation time
- investment
- fluid
- models
- diagram data
- Prior art date
Links
Classifications
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- 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
-
- 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]
-
- 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
- G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
-
- 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
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
- G01R33/5615—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE]
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
En algunas realizaciones, aparatos y sistemas, así como también métodos, pueden operar para adquirir datos de diagrama característico de fluido que representan una pluralidad de trenes de eco de resonancia magnética nuclear asociados con fluido en un material, para invertir simultáneamente una pluralidad de modelos de tiempo de relajacion para proveer resultados invertidos, y para determinar propiedades de fluido usando los resultados invertidos. Los modelos de tiempo de relajacion pueden ser asociados con los fluidos usando los datos de diagrama característico de fluido después de constrenir las relaciones de tiempo de relajacion T1 a tiempos de relajacion T2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/001416 WO2008088335A1 (en) | 2007-01-18 | 2007-01-18 | Simultaneous relaxation time inversion |
Publications (1)
Publication Number | Publication Date |
---|---|
AR064941A1 true AR064941A1 (es) | 2009-05-06 |
Family
ID=39636232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080100210A AR064941A1 (es) | 2007-01-18 | 2008-01-17 | Inversion de tiempo de relajacion simultanea |
Country Status (8)
Country | Link |
---|---|
US (1) | US8395384B2 (es) |
EP (1) | EP2084559A4 (es) |
AR (1) | AR064941A1 (es) |
AU (1) | AU2007343899B2 (es) |
BR (1) | BRPI0719427B1 (es) |
CA (1) | CA2642547C (es) |
NO (2) | NO342351B1 (es) |
WO (1) | WO2008088335A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2007343899B2 (en) | 2007-01-18 | 2011-09-15 | Halliburton Energy Services, Inc. | Simultaneous relaxation time inversion |
US9335195B2 (en) * | 2011-02-16 | 2016-05-10 | Baker Hughes Incorporated | Multiphase meter to provide data for production management |
US10353107B2 (en) | 2011-10-31 | 2019-07-16 | Schlumberger Technology Corporation | Petrophysically regularized time domain NMR inversion |
US9678185B2 (en) | 2013-03-15 | 2017-06-13 | Pepsico, Inc. | Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer |
GB2531948B (en) * | 2013-06-30 | 2017-04-19 | Schlumberger Holdings | Semi-analytic inversion method for nuclear magnetic resonance (NMR) signal processing |
US10247684B2 (en) * | 2013-10-11 | 2019-04-02 | Schlumberger Technology Corporation | Nuclear magnetic resonance (NMR) distributions and pore information |
US10197696B2 (en) | 2013-11-15 | 2019-02-05 | Baker Hughes, A Ge Company, Llc | NMR logging interpretation of solid invasion |
BR112016011081B1 (pt) | 2013-12-12 | 2021-04-20 | Halliburton Energy Services, Inc | método de treinamento de um modelo de permeabilidade de formação subterrânea, sistema e meio de leitura por computador não transitório |
EP2895892A4 (en) | 2013-12-12 | 2015-11-11 | Halliburton Energy Services Inc | MODELING VISCOSITY OF UNDERGROUND FLUID |
US20170182592A1 (en) * | 2014-04-17 | 2017-06-29 | Baxter International Inc. | Systems and methods for welding workpieces using a laser beam and optical reflectors |
WO2015193142A1 (en) * | 2014-06-19 | 2015-12-23 | Total Sa | Nmr method for determining non-oil volume of a rock sample |
US10061053B2 (en) | 2015-04-30 | 2018-08-28 | Baker Hughes, A Ge Company, Llc | NMR T2 distribution from simultaneous T1 and T2 inversions for geologic applications |
US10393912B2 (en) * | 2015-07-02 | 2019-08-27 | Weatherford Technology Holdings, Llc | Method of and apparatus for inverting three-dimensional fluid property distribution over the (T1,T2,D)domain from NMR measurements |
MX2018000161A (es) | 2015-07-31 | 2018-03-26 | Halliburton Energy Services Inc | Aparatos y metodo para determinar la formacion de fluidos terrestres. |
US10338268B2 (en) | 2016-04-14 | 2019-07-02 | Halliburton Energy Services, Inc. | Apparatus and method for obtaining T2 distribution |
CN111965719B (zh) * | 2020-07-21 | 2024-03-15 | 中海油田服务股份有限公司 | 一种弛豫时间测量方法和装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7737499U1 (de) | 1977-12-09 | 1978-05-24 | Steag Kernenergie Gmbh, 4300 Essen | Abschirmtransport- und/oder abschirmlagerbehaelter fuer radioaktive abfaelle |
US4644283A (en) | 1984-03-19 | 1987-02-17 | Shell Oil Company | In-situ method for determining pore size distribution, capillary pressure and permeability |
US5055788A (en) * | 1986-08-27 | 1991-10-08 | Schlumberger Technology Corporation | Borehole measurement of NMR characteristics of earth formations |
US5486762A (en) * | 1992-11-02 | 1996-01-23 | Schlumberger Technology Corp. | Apparatus including multi-wait time pulsed NMR logging method for determining accurate T2-distributions and accurate T1/T2 ratios and generating a more accurate output record using the updated T2-distributions and T1/T2 ratios |
US5596274A (en) * | 1992-12-31 | 1997-01-21 | Schlumberger Technology Corporation | Determining bound and unbound fluid volumes using nuclear magnetic resonance pulse sequences |
US6512371B2 (en) | 1995-10-12 | 2003-01-28 | Halliburton Energy Services, Inc. | System and method for determining oil, water and gas saturations for low-field gradient NMR logging tools |
US6166540A (en) * | 1997-06-30 | 2000-12-26 | Wollin Ventures, Inc. | Method of resistivity well logging utilizing nuclear magnetic resonance |
US6727696B2 (en) | 1998-03-06 | 2004-04-27 | Baker Hughes Incorporated | Downhole NMR processing |
US6714009B2 (en) * | 2002-05-16 | 2004-03-30 | Schlumberger Technology Corporation | Method for the inversion of CPMG measurements enhanced by often repeated short wait time measurements |
FR2844355B1 (fr) * | 2002-09-11 | 2005-03-25 | Inst Francais Du Petrole | Methode de mesure de la mouillabilite de roches par resonnance magnetique nucleaire |
US6856132B2 (en) * | 2002-11-08 | 2005-02-15 | Shell Oil Company | Method and apparatus for subterranean formation flow imaging |
US6960913B2 (en) * | 2003-01-14 | 2005-11-01 | Schlumberger Technology Corporation | Multi-measurement NMR analysis based on maximum entropy |
WO2004099817A2 (en) * | 2003-05-02 | 2004-11-18 | Halliburton Energy Services, Inc. | Systems and methods for nmr logging |
MXPA06003671A (es) | 2003-10-03 | 2006-06-20 | Halliburton Energy Serv Inc | Sistema y metodos para diagrafias basadas en t1. |
WO2005067569A2 (en) * | 2004-01-04 | 2005-07-28 | Halliburton Energy Services, Inc. | Method and apparatus for detecting hydrocarbons with nmr logs in wells drilled with oil-based muds |
US7309983B2 (en) * | 2004-04-30 | 2007-12-18 | Schlumberger Technology Corporation | Method for determining characteristics of earth formations |
US7298142B2 (en) * | 2005-06-27 | 2007-11-20 | Baker Hughes Incorporated | Method and apparatus for reservoir fluid characterization in nuclear magnetic resonance logging |
AU2007343899B2 (en) | 2007-01-18 | 2011-09-15 | Halliburton Energy Services, Inc. | Simultaneous relaxation time inversion |
US8330460B2 (en) * | 2008-01-30 | 2012-12-11 | Baker Hughes Incorporated | Method and apparatus for determining multiscale similarity between NMR measurements and a reference well log |
US8781745B2 (en) * | 2010-08-03 | 2014-07-15 | Baker Hughes Incorporated | NMR-DNA fingerprint |
-
2007
- 2007-01-18 AU AU2007343899A patent/AU2007343899B2/en not_active Ceased
- 2007-01-18 EP EP07716795A patent/EP2084559A4/en not_active Withdrawn
- 2007-01-18 CA CA2642547A patent/CA2642547C/en active Active
- 2007-01-18 BR BRPI0719427-7A patent/BRPI0719427B1/pt not_active IP Right Cessation
- 2007-01-18 US US12/519,956 patent/US8395384B2/en active Active
- 2007-01-18 WO PCT/US2007/001416 patent/WO2008088335A1/en active Application Filing
-
2008
- 2008-01-17 AR ARP080100210A patent/AR064941A1/es active IP Right Grant
-
2009
- 2009-08-14 NO NO20092839A patent/NO342351B1/no unknown
-
2018
- 2018-03-15 NO NO20180371A patent/NO20180371A1/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20092839L (no) | 2009-10-13 |
WO2008088335A1 (en) | 2008-07-24 |
BRPI0719427A2 (pt) | 2013-01-29 |
AU2007343899B2 (en) | 2011-09-15 |
NO342351B1 (no) | 2018-05-07 |
EP2084559A4 (en) | 2011-04-13 |
CA2642547A1 (en) | 2007-07-24 |
US8395384B2 (en) | 2013-03-12 |
BRPI0719427B1 (pt) | 2018-03-27 |
CA2642547C (en) | 2013-07-16 |
AU2007343899A1 (en) | 2008-07-24 |
NO20180371A1 (no) | 2009-10-13 |
EP2084559A1 (en) | 2009-08-05 |
US20110025324A1 (en) | 2011-02-03 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant, registration |