SA516371728B1 - إقلابات ثابت زمني مع حركات خادعة أقل t2 - Google Patents
إقلابات ثابت زمني مع حركات خادعة أقل t2Info
- Publication number
- SA516371728B1 SA516371728B1 SA516371728A SA516371728A SA516371728B1 SA 516371728 B1 SA516371728 B1 SA 516371728B1 SA 516371728 A SA516371728 A SA 516371728A SA 516371728 A SA516371728 A SA 516371728A SA 516371728 B1 SA516371728 B1 SA 516371728B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- echo train
- nmr
- measurement data
- motion artifact
- processor
- Prior art date
Links
- 238000005481 NMR spectroscopy Methods 0.000 abstract 7
- 230000010287 polarization Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- G01R33/44—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
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
-
- 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
-
- 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
- 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
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Details Of Television Scanning (AREA)
Abstract
يتعلق الاختراع الحالي بطريقة لمعالجة بيانات قياس رنين مغناطيسي نووي nuclear magnetic resonance (NMR) تشمل: استقبال، بواسطة معالج، بيانات قياس رنين مغناطيسي نووي مُحصلة من أداة رنين مغناطيسي نووي، كون بيانات قياس رنين مغناطيسي نووي تأثرت بحركة خادعة ولها سلسلة صدى أولى محصلة بزمن استقطاب polarization time طويل TWET وسلسلة صدى echo train ثانية محصلة بزمن استقطاب قصير TWTL أقصر من TWET؛ وواحد على الأقل من (1) تخفيف، بواسطة معالج، تأثير الحركة الخادعة motion artifact على بيانات قياس رنين مغناطيسي نووي باستخدام سلسلة الصدى الأولى وسلسلة الصدى الثانية و (2) تحديد، بواسطة معالج، الحركة الخادعة باستخدام سلسلة الصدى الأولى وسلسلة الصدى الثانية؛ حيث ترتبط الحركة الخادعة بمقدار المجال المغناطيسي الذي يتفاوت في حجم الفائدة بسبب حركة أداة رنين مغناطيسي نووي. شكل2
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/190,337 US9671483B2 (en) | 2014-02-26 | 2014-02-26 | T2 inversions with reduced motion artifacts |
PCT/US2015/017276 WO2015130666A1 (en) | 2014-02-26 | 2015-02-24 | T2 inversions with reduced motion artifacts |
Publications (1)
Publication Number | Publication Date |
---|---|
SA516371728B1 true SA516371728B1 (ar) | 2022-03-23 |
Family
ID=53881999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SA516371728A SA516371728B1 (ar) | 2014-02-26 | 2016-08-25 | إقلابات ثابت زمني مع حركات خادعة أقل t2 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9671483B2 (ar) |
BR (1) | BR112016019488B1 (ar) |
GB (1) | GB2538908B (ar) |
NO (1) | NO20161465A1 (ar) |
SA (1) | SA516371728B1 (ar) |
WO (1) | WO2015130666A1 (ar) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
US10301924B2 (en) * | 2013-08-25 | 2019-05-28 | Schlumberger Technology Corporation | Correction of motion effect in nuclear magnetic resonance (NMR) logging |
US10539705B2 (en) | 2014-10-23 | 2020-01-21 | Baker Hughes, A Ge Company, Llc | Formation evaluation utilizing dual wait time nuclear magnetic resonance |
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 |
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 |
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 |
US10126457B2 (en) * | 2016-03-04 | 2018-11-13 | Baker Hughes, A Ge Company, Llc | Motion detection and correction of magnetic resonance data |
US10429536B2 (en) * | 2016-04-04 | 2019-10-01 | Baker Hughes, A Ge Company, Llc | T2 inversions with reduced motion artifacts |
WO2020209874A1 (en) * | 2019-04-12 | 2020-10-15 | Halliburton Energy Services, Inc. | Speed of tool assessment via speed kernels |
US20220356800A1 (en) * | 2021-04-29 | 2022-11-10 | Halliburton Energy Services, Inc. | Drilling Quasi-Stationary Data Extraction And Processing |
CN114814965B (zh) * | 2022-07-01 | 2022-09-27 | 河北帝斯杰奥科技有限公司 | 一种大地极化激元辐射的测量方法及测量装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428291A (en) * | 1993-07-01 | 1995-06-27 | Exxon Research And Engineering Company | Determination of fluid transport properties in porous media by nuclear magnetic resonance measurements of fluid flow |
US6046587A (en) * | 1997-06-24 | 2000-04-04 | Southwest Research Institute | Measurement of flow fractions, flow velocities, and flow rates of a multiphase fluid using NMR sensing |
US6069477A (en) | 1997-09-05 | 2000-05-30 | Western Atlas International, Inc. | Method for improving the accuracy of NMR relaxation distribution analysis with two echo trains |
US6566874B1 (en) * | 1998-07-30 | 2003-05-20 | Schlumberger Technology Corporation | Detecting tool motion effects on nuclear magnetic resonance measurements |
US6459263B2 (en) * | 2000-02-08 | 2002-10-01 | Baker Hughes Incorporated | Nuclear magnetic resonance measurements in well logging using motion triggered pulsing |
US6686738B2 (en) | 2001-04-17 | 2004-02-03 | Baker Hughes Incorporated | Method for determining decay characteristics of multi-component downhole decay data |
CA2828175A1 (en) | 2003-10-03 | 2005-04-21 | Halliburton Energy Services, Inc. | System and methods for t1-based logging |
US7268547B2 (en) * | 2003-10-07 | 2007-09-11 | Baker Hughes Incorporated | Correction of motion influences in NMR signals |
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 |
US20060158184A1 (en) * | 2005-01-18 | 2006-07-20 | Baker Hughes Incorporated | Multiple echo train inversion |
US9239367B2 (en) * | 2012-09-14 | 2016-01-19 | General Electric Company | Intra-blade filter for motion corrected magnetic resonance data |
US9983288B2 (en) * | 2014-04-24 | 2018-05-29 | Ohio State Innovation Foundation | Free-breathing myocardial T2* mapping using single-heartbeat, multi-shot, gradient echo-echo planar imaging (GRE-EPI) and automatic non-rigid motion correction |
-
2014
- 2014-02-26 US US14/190,337 patent/US9671483B2/en active Active
-
2015
- 2015-02-24 BR BR112016019488-8A patent/BR112016019488B1/pt active IP Right Grant
- 2015-02-24 WO PCT/US2015/017276 patent/WO2015130666A1/en active Application Filing
- 2015-02-24 GB GB1615752.1A patent/GB2538908B/en active Active
-
2016
- 2016-08-25 SA SA516371728A patent/SA516371728B1/ar unknown
- 2016-09-15 NO NO20161465A patent/NO20161465A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2015130666A1 (en) | 2015-09-03 |
GB2538908A (en) | 2016-11-30 |
BR112016019488A8 (pt) | 2021-04-13 |
US20150241541A1 (en) | 2015-08-27 |
BR112016019488B1 (pt) | 2022-03-29 |
GB201615752D0 (en) | 2016-11-02 |
NO20161465A1 (en) | 2016-09-15 |
US9671483B2 (en) | 2017-06-06 |
GB2538908B (en) | 2021-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SA516371728B1 (ar) | إقلابات ثابت زمني مع حركات خادعة أقل t2 | |
MX2017002938A (es) | Metodos y aparato de supresion de ruido. | |
MX2021013693A (es) | Metodo y dispositivo para codificar o decodificar imagen. | |
MX2016002428A (es) | Correccion de efecto de movimiento en el registro de resonancia magnética nuclear (rmn). | |
IN2013CN00309A (ar) | ||
WO2014177522A3 (en) | Device and method for wave-field reconstruction | |
WO2015181091A3 (en) | Multi-echo mri using repeated sampling of k-lines with different sequential order per repetition | |
WO2013006709A3 (en) | Comprehensive cardiovascular analysis with volumetric phase-contrast mri | |
WO2012143847A3 (en) | Contrast enhanced magnetic resonance angiography with chemical shift encoding for fat suppression | |
MX2015010632A (es) | Procesamiento de datos con herramienta de resonancia magnetica. | |
GB2542059A (en) | Wettability estimation using magnetic resonance | |
MX2014003551A (es) | Metodo y sistema para cuantificar grasa hepatica en humanos. | |
MY170136A (en) | Processing mr relaxometry data of visceral tissue to obtain a corrected value of relaxometry data based on a normal iron content for the visceral tissue | |
BR112017016623A2 (pt) | sensor de ressonância magnética nuclear, sistema de poço e método | |
SA517390611B1 (ar) | Nmrجهاز وطريقة لمعالجة وتفسير بيانات تسجيل الأداء بـ | |
WO2016083892A3 (en) | Estimating a time variant signal representing a seismic source | |
GB2564528A8 (en) | Transmit coil frequency response correction for magnetic resonance imaging | |
IN2014MN02502A (ar) | ||
WO2014160798A3 (en) | Processor power measurement | |
MY189696A (en) | Weather data processing apparatus and method using weather radar | |
MX2016011676A (es) | Sistema y metodo para imagenologia de volumen espiral. | |
IN2014MN02265A (ar) | ||
BR112018070337A2 (pt) | inversões de t2 com artefatos de movimento reduzidos | |
IN2014CN02539A (ar) | ||
WO2014111266A3 (en) | Synthetic parameter-weigthed images based on relaxometry (spare) |