MX2016014683A - Sistemas y metodos de resonancia magnetica que emplean secuencias de pulsos de multiples formas para mediciones paralelas. - Google Patents
Sistemas y metodos de resonancia magnetica que emplean secuencias de pulsos de multiples formas para mediciones paralelas.Info
- Publication number
- MX2016014683A MX2016014683A MX2016014683A MX2016014683A MX2016014683A MX 2016014683 A MX2016014683 A MX 2016014683A MX 2016014683 A MX2016014683 A MX 2016014683A MX 2016014683 A MX2016014683 A MX 2016014683A MX 2016014683 A MX2016014683 A MX 2016014683A
- Authority
- MX
- Mexico
- Prior art keywords
- magnetic resonance
- pulse sequences
- methods employing
- employing multi
- resonance systems
- Prior art date
Links
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000001646 magnetic resonance method Methods 0.000 abstract 1
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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Geochemistry & Mineralogy (AREA)
- Dispersion Chemistry (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
Abstract
Un método de resonancia magnética incluye proporcionar una secuencia de pulsos que afecta distintas regiones de medición en presencia de un gradiente de campo magnético, donde la secuencia de pulsos tiene múltiples formas de pulso y múltiples intervalos de intereco (TE) característicos. El método también incluye almacenar la información de eco generada a partir de la secuencia de pulsos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2014/041503 WO2015191025A1 (en) | 2014-06-09 | 2014-06-09 | Magnetic resonance systems and methods employing multi-shape pulse sequences for parallel measurements |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2016014683A true MX2016014683A (es) | 2017-03-06 |
Family
ID=54833980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016014683A MX2016014683A (es) | 2014-06-09 | 2014-06-09 | Sistemas y metodos de resonancia magnetica que emplean secuencias de pulsos de multiples formas para mediciones paralelas. |
Country Status (4)
Country | Link |
---|---|
US (1) | US10422914B2 (es) |
EP (1) | EP3137734A4 (es) |
MX (1) | MX2016014683A (es) |
WO (1) | WO2015191025A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2016014683A (es) | 2014-06-09 | 2017-03-06 | Halliburton Energy Services Inc | Sistemas y metodos de resonancia magnetica que emplean secuencias de pulsos de multiples formas para mediciones paralelas. |
US10551521B2 (en) * | 2015-05-12 | 2020-02-04 | Baker Hughes, A Ge Company, Llc | Magnetic resonance pulse sequences and processing |
US10466381B2 (en) * | 2015-12-28 | 2019-11-05 | Baker Hughes, A Ge Company, Llc | NMR logging in formation with micro-porosity by using first echoes from multiple measurements |
CN109342287B (zh) * | 2018-10-25 | 2021-03-09 | 中国石油天然气股份有限公司 | 一种气水稳态渗流的判定方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212447A (en) * | 1990-12-03 | 1993-05-18 | Numar Corporation | Apparatus and technique for nmr diffusion measurement |
US6566874B1 (en) * | 1998-07-30 | 2003-05-20 | Schlumberger Technology Corporation | Detecting tool motion effects on nuclear magnetic resonance measurements |
US6400147B1 (en) * | 1998-11-05 | 2002-06-04 | Schlumberger Technology Corporation | Downhole NMR tool having a programmable pulse sequencer |
US6541969B2 (en) * | 1999-12-15 | 2003-04-01 | Halliburton Energy Services, Inc. | Method and apparatus for improving the vertical resolution of NMR logs |
US6597170B1 (en) * | 2000-06-29 | 2003-07-22 | Baker Hughes Incorporated | Optimal excitation pulse shaping for multi-frequency measurements in NMR logging |
US6586931B2 (en) * | 2001-04-20 | 2003-07-01 | Baker Hughes Incorporated | NMR logging in the earth's magnetic field |
US6650114B2 (en) * | 2001-06-28 | 2003-11-18 | Baker Hughes Incorporated | NMR data acquisition with multiple interecho spacing |
US6690167B2 (en) | 2001-10-12 | 2004-02-10 | Baker Hughes Incorporated | Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle |
US6859034B2 (en) | 2003-05-09 | 2005-02-22 | Baker Hughes Incorporated | Time-domain data integration of multiple gradient, multiple TE echo trains |
US7622919B2 (en) | 2006-07-31 | 2009-11-24 | Schlumberger Technology Corporation | Nuclear magnetic resonance measurement techniques in non-uniform fields |
WO2011159294A1 (en) | 2010-06-16 | 2011-12-22 | Halliburton Energy Services, Inc. | Nuclear magnetic resonance logging tool having an array of antennas |
US10024938B2 (en) | 2012-03-08 | 2018-07-17 | Schlumberger Technology Corporation | System and method for processing magnetic resonance signals |
MX2016014683A (es) | 2014-06-09 | 2017-03-06 | Halliburton Energy Services Inc | Sistemas y metodos de resonancia magnetica que emplean secuencias de pulsos de multiples formas para mediciones paralelas. |
-
2014
- 2014-06-09 MX MX2016014683A patent/MX2016014683A/es unknown
- 2014-06-09 WO PCT/US2014/041503 patent/WO2015191025A1/en active Application Filing
- 2014-06-09 EP EP14894663.5A patent/EP3137734A4/en not_active Withdrawn
- 2014-06-09 US US15/313,508 patent/US10422914B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20170153352A1 (en) | 2017-06-01 |
WO2015191025A1 (en) | 2015-12-17 |
EP3137734A4 (en) | 2018-01-10 |
US10422914B2 (en) | 2019-09-24 |
EP3137734A1 (en) | 2017-03-08 |
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