GB2368128B - NMR sensing apparatus and methods - Google Patents

NMR sensing apparatus and methods

Info

Publication number: GB2368128B
Authority: GB; United Kingdom
Prior art keywords: methods; sensing apparatus; nmr sensing; nmr; sensing
Prior art date: 1997-10-29
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB0130976A

Other versions

GB0130976D0 (en

GB2368128A (en

Inventor

Gersh Zvi Taicher

Arcady Reiderman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Western Atlas International Inc

Original Assignee

Western Atlas International 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.)

1997-10-29

Filing date

1998-09-01

Publication date

2002-08-28

1997-10-29 Priority claimed from US08/959,766 external-priority patent/US6069479A/en

1998-09-01 Application filed by Western Atlas International Inc filed Critical Western Atlas International Inc

2002-02-13 Publication of GB0130976D0 publication Critical patent/GB0130976D0/en

2002-04-24 Publication of GB2368128A publication Critical patent/GB2368128A/en

2002-08-28 Application granted granted Critical

2002-08-28 Publication of GB2368128B publication Critical patent/GB2368128B/en

2018-09-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)
Geology (AREA)
Environmental & Geological Engineering (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)
Hard Magnetic Materials (AREA)

GB0130976A 1997-10-29 1998-09-01 NMR sensing apparatus and methods Expired - Fee Related GB2368128B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/959,766 US6069479A (en)	1996-11-04	1997-10-29	Permanent magnet material composition and structure for eddy current suppression in a nuclear magnetic resonance sensing apparatus
GB9819056A GB2331809B (en)	1997-10-29	1998-09-01	NMR sensing apparatus and methods

Publications (3)

Publication Number	Publication Date
GB0130976D0 GB0130976D0 (en)	2002-02-13
GB2368128A GB2368128A (en)	2002-04-24
GB2368128B true GB2368128B (en)	2002-08-28

Family

ID=26314302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0130976A Expired - Fee Related GB2368128B (en)	1997-10-29	1998-09-01	NMR sensing apparatus and methods

Country Status (1)

Country	Link
GB (1)	GB2368128B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7683613B2 (en) *	2007-11-19	2010-03-23	Schlumberger Technology Corporation	High pressure/high temperature magnetic resonance tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3933536A (en) *	1972-11-03	1976-01-20	General Electric Company	Method of making magnets by polymer-coating magnetic powder
US4829277A (en) *	1986-11-20	1989-05-09	General Motors Corporation	Isotropic rare earth-iron field magnets for magnetic resonance imaging
JPH03245503A (en) *	1990-02-23	1991-11-01	Sumitomo Metal Mining Co Ltd	Rare-earth alloy powder for bonded magnet, and bonded magnet
EP0618458A2 (en) *	1993-04-01	1994-10-05	Schlumberger Limited	Nuclear magnetic resonance measuring apparatus

1998
- 1998-09-01 GB GB0130976A patent/GB2368128B/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3933536A (en) *	1972-11-03	1976-01-20	General Electric Company	Method of making magnets by polymer-coating magnetic powder
US4829277A (en) *	1986-11-20	1989-05-09	General Motors Corporation	Isotropic rare earth-iron field magnets for magnetic resonance imaging
JPH03245503A (en) *	1990-02-23	1991-11-01	Sumitomo Metal Mining Co Ltd	Rare-earth alloy powder for bonded magnet, and bonded magnet
EP0618458A2 (en) *	1993-04-01	1994-10-05	Schlumberger Limited	Nuclear magnetic resonance measuring apparatus

Also Published As

Publication number	Publication date
GB0130976D0 (en)	2002-02-13
GB2368128A (en)	2002-04-24

Publication	Publication Date	Title
GB2330658B (en)	2002-03-20	NMR sensing apparatus and method
GB2331809B (en)	2002-06-05	NMR sensing apparatus and methods
GB2389601B (en)	2005-06-08	Well-bore sensor apparatus and method
GB2329960B (en)	2002-03-20	Distributed sensing apparatus
EP0735379A3 (en)	1997-02-26	MRI apparatus
EP0865364A4 (en)	2000-03-29	Low-paper sensing apparatus
GB2331372B (en)	2002-03-20	Magnetic sensor apparatus
GB2328515B (en)	2001-07-04	Testing apparatus
GB2300256B (en)	1999-09-29	Temperature sensing methods and apparatus
IL135410A (en)	2003-12-10	Temperature measuring method and apparatus
GB2289331B (en)	1998-09-16	Distributed sensing apparatus
GB2324604B (en)	2001-10-17	Measuring apparatus
GB2323930B (en)	2001-08-29	Testing apparatus
HU9701577D0 (en)	1997-11-28	Measuring apparatus
GB9513852D0 (en)	1995-09-06	Object sensing apparatus
GB2358272B8 (en)	2014-07-23	Coin sensing apparatus
AU124022S (en)	1995-07-11	Sensing apparatus
GB9705946D0 (en)	1997-05-07	Testing apparatus
GB2368128B (en)	2002-08-28	NMR sensing apparatus and methods
GB2367900B (en)	2002-07-31	NMR sensing apparatus and method
EP0876582A4 (en)	2001-01-31	Sensing method and apparatus
AU126159S (en)	1996-03-15	Sensing apparatus
AU126158S (en)	1996-03-15	Sensing apparatus
GB9708941D0 (en)	1997-06-25	Measuring apparatus and method
GB9720278D0 (en)	1997-11-26	Measuring method and apparatus

Legal Events

Date	Code	Title	Description
2010-05-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20090901