NO984456L - Metode og apparat for Õ mÕle kjernemagnetisk resonans - Google Patents
Metode og apparat for Õ mÕle kjernemagnetisk resonansInfo
- Publication number
- NO984456L NO984456L NO984456A NO984456A NO984456L NO 984456 L NO984456 L NO 984456L NO 984456 A NO984456 A NO 984456A NO 984456 A NO984456 A NO 984456A NO 984456 L NO984456 L NO 984456L
- Authority
- NO
- Norway
- Prior art keywords
- magnetic resonance
- nuclear magnetic
- measuring nuclear
- measuring
- resonance
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/936,892 US6166543A (en) | 1997-09-25 | 1997-09-25 | Method and apparatus for measuring nuclear magnetic resonance |
Publications (2)
Publication Number | Publication Date |
---|---|
NO984456D0 NO984456D0 (no) | 1998-09-24 |
NO984456L true NO984456L (no) | 1999-03-26 |
Family
ID=25469204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO984456A NO984456L (no) | 1997-09-25 | 1998-09-24 | Metode og apparat for Õ mÕle kjernemagnetisk resonans |
Country Status (5)
Country | Link |
---|---|
US (4) | US6166543A (no) |
AR (1) | AR017139A1 (no) |
CA (1) | CA2246180C (no) |
GB (1) | GB2330203B (no) |
NO (1) | NO984456L (no) |
Families Citing this family (61)
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US6459262B1 (en) * | 2000-04-25 | 2002-10-01 | Baker Hughes Incorporated | Toroidal receiver for NMR MWD |
US6844727B2 (en) * | 2000-06-28 | 2005-01-18 | Baker Hughes Incorporated | Method and apparatus of reducing ringing in a nuclear magnetic resonance probe |
US7235970B2 (en) * | 2000-06-28 | 2007-06-26 | Baker Hughes Incorporated | Antenna core material for use in MWD resistivity measurements and NMR measurements |
WO2002082116A1 (en) | 2001-04-09 | 2002-10-17 | The Regents Of The University Of California | Method and apparatus for high resolution ex-situ nmr spectroscopy |
US6518755B2 (en) | 2001-04-10 | 2003-02-11 | Baker Hughes Incorporated | Measurement technique and apparatus for high-resolution multi-volume NMR well logging |
US6586931B2 (en) * | 2001-04-20 | 2003-07-01 | Baker Hughes Incorporated | NMR logging in the earth's magnetic field |
US6559640B2 (en) * | 2001-05-22 | 2003-05-06 | Baker Hughes Incorporated | NMR apparatus and method utilizing pulsed static magnetic fields |
US6518756B1 (en) | 2001-06-14 | 2003-02-11 | Halliburton Energy Services, Inc. | Systems and methods for determining motion tool parameters in borehole logging |
US6525534B2 (en) | 2001-06-15 | 2003-02-25 | Halliburton Energy Services, Inc. | System and methods for NMR signal processing without phase alternated pair stacking |
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US6686737B2 (en) * | 2001-10-12 | 2004-02-03 | Baker Hughes Incorporated | Amplitude and/or phase modulated NMR pulse sequences |
FR2832255B1 (fr) * | 2001-11-13 | 2004-11-26 | France Telecom | Peigne et procede de derivation d'un cablage preexistant |
US7504827B1 (en) * | 2001-11-14 | 2009-03-17 | Fonar Corporation | MRI test fixture |
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US6833698B2 (en) * | 2002-05-15 | 2004-12-21 | Chevrontexaco U.S.A. Inc. | Methods of decoupling diffusion effects from relaxation times to determine properties of porous media containing fluids |
US6937013B2 (en) * | 2002-06-19 | 2005-08-30 | Schlumberger Technology Corporation | NMR tool for making formation evaluation measurements using gradient echoes |
US6867589B2 (en) * | 2002-08-09 | 2005-03-15 | Schlumberger Technology Corporation | Method for detecting hydrocarbons from NMR data |
US6703832B2 (en) * | 2002-08-12 | 2004-03-09 | Schlumberger Technology Corporation | Method for detecting hydrocarbons by comparing NMR response at different depths of investigation |
US7015694B2 (en) * | 2002-08-19 | 2006-03-21 | Baker Hughes Incorporated | NMR apparatus and method for stochastic pulsing of earth formations |
US6859033B2 (en) * | 2002-08-28 | 2005-02-22 | Schlumberger Technology Corporation | Method for magnetic resonance fluid characterization |
US6781371B2 (en) * | 2002-09-06 | 2004-08-24 | Schlumberger Technology Corporation | High vertical resolution antennas for NMR logging |
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 |
US7034528B2 (en) * | 2003-02-27 | 2006-04-25 | Schlumberger Technology Corporation | Methods for formation evaluation based on multi-dimensional representation of nuclear magnetic resonance data |
US20040183538A1 (en) * | 2003-03-19 | 2004-09-23 | Tilman Hanstein | Structure for electromagnetic induction well logging apparatus |
US6937014B2 (en) * | 2003-03-24 | 2005-08-30 | Chevron U.S.A. Inc. | Method for obtaining multi-dimensional proton density distributions from a system of nuclear spins |
US7463027B2 (en) | 2003-05-02 | 2008-12-09 | Halliburton Energy Services, Inc. | Systems and methods for deep-looking NMR logging |
DE602004032242D1 (de) * | 2003-07-09 | 2011-05-26 | David O Walsh | Mehrspulen-nmr-datenerfassungs- und -bearbeitungsverfahren |
CA2852097A1 (en) | 2003-10-03 | 2005-04-21 | Halliburton Energy Services, Inc. | System and methods for t1-based logging |
US7663363B2 (en) * | 2004-02-09 | 2010-02-16 | Baker Hughes Incorporated | Method and apparatus for high signal-to-noise ratio NMR well logging |
US7859260B2 (en) * | 2005-01-18 | 2010-12-28 | Baker Hughes Incorporated | Nuclear magnetic resonance tool using switchable source of static magnetic field |
US7423426B2 (en) * | 2004-02-09 | 2008-09-09 | Baker Hughes Incorporated | Selective excitation in earth's magnetic field nuclear magnetic resonance well logging tool |
WO2006042120A2 (en) * | 2004-10-06 | 2006-04-20 | Regents Of The University Of Minnesota | Contrast from rotating frame relaxation by adiabatic pulses |
CN102928888A (zh) * | 2006-09-15 | 2013-02-13 | 哈里伯顿能源服务公司 | 用于井下器具的多轴天线和方法 |
CN101536252B (zh) | 2006-09-15 | 2012-12-05 | 哈里伯顿能源服务公司 | 用于井下器具的多轴天线和方法 |
US7564240B2 (en) * | 2007-06-19 | 2009-07-21 | Schlumberger Technology Corporation | Method and apparatus for measuring free induction decay signal and its application to composition analysis |
US8169221B2 (en) * | 2007-10-31 | 2012-05-01 | Griswold Mark A | Multi-frequency excitation coils for MRI |
EP2229097A4 (en) * | 2007-11-09 | 2011-01-26 | Vista Clara Inc | MULTILAYER NUCLEAR CORE MAGNETIC RESONANCE DETECTION AND IMAGING APPARATUS AND METHOD |
US20100225313A1 (en) * | 2009-03-03 | 2010-09-09 | Baker Hughes Incorporated | Atomic magnetometers for use in the oil service industry |
US8816684B2 (en) * | 2009-11-09 | 2014-08-26 | Vista Clara Inc. | Noise canceling in-situ NMR detection |
US10162026B2 (en) | 2009-11-09 | 2018-12-25 | Vista Clara Inc. | Noise canceling in-situ NMR detection |
US8836328B2 (en) * | 2010-02-03 | 2014-09-16 | Baker Hughes Incorporated | Acoustic excitation with NMR pulse |
US9632203B2 (en) | 2010-06-22 | 2017-04-25 | Schlumberger Technology Corporation | Non-resonant logging tools with H-bridge switching |
WO2012154142A1 (ru) * | 2011-05-06 | 2012-11-15 | Bakai Eduard Apollinariyovich | Система дистанционной разведки залежей полезных ископаемых |
US8736264B2 (en) * | 2012-01-23 | 2014-05-27 | Vista Clara Inc. | NMR logging apparatus |
US10024938B2 (en) | 2012-03-08 | 2018-07-17 | Schlumberger Technology Corporation | System and method for processing magnetic resonance signals |
DE212013000274U1 (de) * | 2013-04-08 | 2015-09-03 | Al Mantheri Bader | System zur Fernerkundung von Lagerstätten von Bodenschätzen |
US9726738B2 (en) * | 2013-06-21 | 2017-08-08 | Weinberg Medical Physics Inc. | Energy-saving method of generating time-varying magnetic gradients for use in MRI |
WO2015051129A1 (en) | 2013-10-04 | 2015-04-09 | Schlumberger Canada Limited | Tools for use in observation wells |
US10830039B2 (en) | 2014-04-03 | 2020-11-10 | Baker Hughes Holdings Llc | Downhole tri-axial induction electromagnetic tool |
US10267880B2 (en) * | 2014-04-25 | 2019-04-23 | Icahn School Of Medicine At Mount Sinai | Methods for producing a pulse-pair for magnetic resonance imaging and devices thereof |
US9851315B2 (en) | 2014-12-11 | 2017-12-26 | Chevron U.S.A. Inc. | Methods for quantitative characterization of asphaltenes in solutions using two-dimensional low-field NMR measurement |
SE1551719A1 (sv) | 2015-12-29 | 2016-12-20 | Cr Dev Ab | Method of extracting information about a sample by nuclear magnetic resonance measurements |
US10634746B2 (en) | 2016-03-29 | 2020-04-28 | Chevron U.S.A. Inc. | NMR measured pore fluid phase behavior measurements |
CN108956544B (zh) * | 2018-05-04 | 2021-08-10 | 北京航天控制仪器研究所 | 一种原子横向弛豫时间自动检测系统及方法 |
US10900916B2 (en) | 2018-07-16 | 2021-01-26 | Baker Hughes, A Ge Company, Llc | Method and apparatus to detect free induction decay NMR signals |
US11959989B2 (en) * | 2021-06-15 | 2024-04-16 | Weinberg Medical Physics Inc | Apparatus and method for magnetic resonance imaging with electropermanent magnets |
DE102021118736A1 (de) | 2021-07-20 | 2023-01-26 | Leibniz-Institut für Angewandte Geophysik | Verfahren und System zur Bestimmung eines Bodenwassergehalts mittels NMR |
Family Cites Families (26)
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FR1475608A (fr) * | 1964-04-30 | 1967-04-07 | Inst Francais Du Petrole | Procédé de détection des hydrocarbures |
US3667035A (en) * | 1970-03-17 | 1972-05-30 | Texaco Development Corp | Nuclear magnetism logging |
US3723856A (en) * | 1971-04-09 | 1973-03-27 | Chevron Res | Crossed-coil nuclear magnetism well logging apparatus and method utilizing a polarizing field and an additional polarizing field to shift the direction of polarization |
US4035718A (en) * | 1976-08-23 | 1977-07-12 | Schlumberger Technology Corporation | Enclosed nuclear-magnetism logging tool with compensated coil-isolating system |
US4656422A (en) * | 1982-06-10 | 1987-04-07 | Paramagnetic Logging, Inc. | Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores |
US4528508A (en) * | 1982-06-10 | 1985-07-09 | Paramagnetic Logging, Inc. | Nuclear magnetic resonance method and apparatus for remote detection and volumetric measurement of petroleum reserves |
US4443760A (en) * | 1982-07-01 | 1984-04-17 | General Electric Company | Use of phase alternated RF pulses to eliminate effects of spurious free induction decay caused by imperfect 180 degree RF pulses in NMR imaging |
US4710713A (en) * | 1986-03-11 | 1987-12-01 | Numar Corporation | Nuclear magnetic resonance sensing apparatus and techniques |
US4933638A (en) * | 1986-08-27 | 1990-06-12 | Schlumber Technology Corp. | Borehole measurement of NMR characteristics of earth formations, and interpretations thereof |
US5055788A (en) * | 1986-08-27 | 1991-10-08 | Schlumberger Technology Corporation | Borehole measurement of NMR characteristics of earth formations |
US4717878A (en) * | 1986-09-26 | 1988-01-05 | Numar Corporation | Nuclear magnetic resonance sensing apparatus and techniques |
US4804918A (en) * | 1986-11-03 | 1989-02-14 | Paramagnetic Logging, Inc. | Dual excitation acoustic paramagnetic logging tool |
US4724385A (en) * | 1986-11-03 | 1988-02-09 | Paramagnetic Logging, Inc. | Acoustic paramagnetic logging tool |
DE3637998A1 (de) * | 1986-11-07 | 1988-05-11 | Max Planck Gesellschaft | Verfahren zur schnellen akquisition von spinresonanzdaten fuer eine ortsaufgeloeste untersuchung eines objekts |
US5629624A (en) * | 1990-06-29 | 1997-05-13 | The Regents Of The University Of California | Switched field magnetic resonance imaging |
GB9021257D0 (en) * | 1990-09-29 | 1990-11-14 | Guilfoyle David N | Method and apparatus for measuring the flow of a fluid through porous media by echo planar imaging |
US5270654A (en) * | 1991-07-05 | 1993-12-14 | Feinberg David A | Ultra-fast multi-section MRI using gradient and spin echo (grase) imaging |
DE4215454C1 (no) * | 1992-05-11 | 1993-07-29 | Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De | |
US5629623A (en) * | 1992-07-30 | 1997-05-13 | Schlumberger Technology Corporation | Pulsed nuclear magnetism tool for formation evaluation while drilling |
US5596274A (en) * | 1992-12-31 | 1997-01-21 | Schlumberger Technology Corporation | Determining bound and unbound fluid volumes using nuclear magnetic resonance pulse sequences |
US5363041A (en) * | 1992-12-31 | 1994-11-08 | Schlumberger Technology Corporation | Determining bound and unbound fluid volumes using nuclear magnetic resonance pulse sequences |
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 |
DZ2053A1 (fr) * | 1995-06-21 | 2002-10-20 | Shell Int Research | Diagraphie par résonance magnétique nucléaire de gisement de gaz naturel. |
EP0852737B1 (en) * | 1995-09-25 | 2004-11-03 | Numar Corporation | Lithology-independent gradient nmr gas detection |
US6177794B1 (en) * | 1997-05-13 | 2001-01-23 | The Regents Of The University Of California | Use of earth field spin echo NMR to search for liquid minerals |
US5977768A (en) * | 1997-06-23 | 1999-11-02 | Schlumberger Technology Corporation | Nuclear magnetic resonance logging with azimuthal resolution |
-
1997
- 1997-09-25 US US08/936,892 patent/US6166543A/en not_active Expired - Lifetime
-
1998
- 1998-08-28 GB GB9818685A patent/GB2330203B/en not_active Expired - Fee Related
- 1998-08-28 CA CA002246180A patent/CA2246180C/en not_active Expired - Fee Related
- 1998-09-23 AR ARP980104758A patent/AR017139A1/es unknown
- 1998-09-24 NO NO984456A patent/NO984456L/no not_active Application Discontinuation
- 1998-11-24 US US09/199,019 patent/US6366086B1/en not_active Expired - Fee Related
- 1998-11-24 US US09/198,715 patent/US6107797A/en not_active Expired - Lifetime
- 1998-11-24 US US09/198,535 patent/US6133735A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AR017139A1 (es) | 2001-08-22 |
US6107797A (en) | 2000-08-22 |
GB2330203B (en) | 1999-12-15 |
CA2246180C (en) | 2001-07-24 |
NO984456D0 (no) | 1998-09-24 |
GB9818685D0 (en) | 1998-10-21 |
US6166543A (en) | 2000-12-26 |
GB2330203A (en) | 1999-04-14 |
US6366086B1 (en) | 2002-04-02 |
CA2246180A1 (en) | 1999-03-25 |
US6133735A (en) | 2000-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |