NL7903049A - Nucleair magnetisme aftastsysteem en -werkwijze. - Google Patents

Nucleair magnetisme aftastsysteem en -werkwijze.

Info

Publication number: NL7903049A
Authority: NL; Netherlands
Prior art keywords: scanning system; nuclear magnetism; magnetism; nuclear; scanning
Prior art date: 1978-04-20

Application number

NL7903049A

Other languages

English (en)

Dutch (nl)

Original Assignee

Schlumberger Prospection

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.)

1978-04-20

Filing date

1979-04-19

Publication date

1979-10-23

1979-04-19 Application filed by Schlumberger Prospection filed Critical Schlumberger Prospection

1979-10-23 Publication of NL7903049A publication Critical patent/NL7903049A/xx

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

Landscapes

Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Remote Sensing (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
High Energy & Nuclear Physics (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Measuring Magnetic Variables (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Magnetic Resonance Imaging Apparatus (AREA)
Geophysics And Detection Of Objects (AREA)

NL7903049A 1978-04-20 1979-04-19 Nucleair magnetisme aftastsysteem en -werkwijze. NL7903049A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/898,275 US4175251A (en)	1978-04-20	1978-04-20	Nuclear magnetism logging method and system

Publications (1)

Publication Number	Publication Date
NL7903049A true NL7903049A (nl)	1979-10-23

Family

ID=25409195

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7903049A NL7903049A (nl)	1978-04-20	1979-04-19	Nucleair magnetisme aftastsysteem en -werkwijze.

Country Status (14)

Country	Link
US (1)	US4175251A (xx)
AU (1)	AU520579B2 (xx)
BR (1)	BR7902333A (xx)
CA (1)	CA1138042A (xx)
DE (1)	DE2914638A1 (xx)
EG (1)	EG14661A (xx)
FR (1)	FR2423795A1 (xx)
GB (1)	GB2019575B (xx)
IT (1)	IT1112330B (xx)
MX (1)	MX4431E (xx)
MY (1)	MY8500183A (xx)
NL (1)	NL7903049A (xx)
NO (1)	NO153469C (xx)
OA (1)	OA06241A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3340384A1 (de) *	1983-11-08	1985-05-15	Siemens AG, 1000 Berlin und 8000 München	Hochfrequenz-einrichtung einer kernspinresonanz-apparatur mit einer oberflaechenspule
DE3913932A1 (de) *	1989-04-27	1990-11-08	Stuehrenberg Gmbh	Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last
US6400147B1 (en) *	1998-11-05	2002-06-04	Schlumberger Technology Corporation	Downhole NMR tool having a programmable pulse sequencer
FR2832255B1 (fr) *	2001-11-13	2004-11-26	France Telecom	Peigne et procede de derivation d'un cablage preexistant
US6856132B2 (en)	2002-11-08	2005-02-15	Shell Oil Company	Method and apparatus for subterranean formation flow imaging
CN102243200A (zh) *	2011-05-05	2011-11-16	南京航空航天大学	一种润滑油的在线监测传感器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3395337A (en) *	1952-01-03	1968-07-30	Varian Associates	Apparatus and method for identifying substances
DE1015954B (de) *	1952-01-03	1957-09-19	Varian Associates	Verfahren und Vorrichtungen zur Bestimmung der Relaxationszeit gyromagnetischer Koerper eines Stoffes
US3268800A (en) *	1964-05-08	1966-08-23	Mobil Oil Corp	Nuclear magnetic resonance well logging
US4012712A (en) *	1975-03-31	1977-03-15	Schlumberger Technology Corporation	System for telemetering well logging data

1978
- 1978-04-20 US US05/898,275 patent/US4175251A/en not_active Expired - Lifetime
1979
- 1979-04-09 GB GB7912343A patent/GB2019575B/en not_active Expired
- 1979-04-10 AU AU45997/79A patent/AU520579B2/en not_active Ceased
- 1979-04-11 DE DE19792914638 patent/DE2914638A1/de not_active Withdrawn
- 1979-04-11 FR FR7909133A patent/FR2423795A1/fr active Granted
- 1979-04-11 CA CA000325371A patent/CA1138042A/en not_active Expired
- 1979-04-11 NO NO791238A patent/NO153469C/no unknown
- 1979-04-17 BR BR7902333A patent/BR7902333A/pt unknown
- 1979-04-18 MX MX79100708U patent/MX4431E/es unknown
- 1979-04-18 EG EG237/79A patent/EG14661A/xx active
- 1979-04-19 IT IT21999/79A patent/IT1112330B/it active
- 1979-04-19 NL NL7903049A patent/NL7903049A/xx not_active Application Discontinuation
- 1979-04-20 OA OA56792A patent/OA06241A/xx unknown
1985
- 1985-12-30 MY MY183/85A patent/MY8500183A/xx unknown

Also Published As

Publication number	Publication date
GB2019575A (en)	1979-10-31
IT7921999A0 (it)	1979-04-19
MX4431E (es)	1982-04-29
CA1138042A (en)	1982-12-21
OA06241A (fr)	1981-06-30
AU520579B2 (en)	1982-02-11
FR2423795A1 (fr)	1979-11-16
IT1112330B (it)	1986-01-13
NO791238L (no)	1979-10-23
NO153469B (no)	1985-12-16
NO153469C (no)	1986-05-07
EG14661A (en)	1991-08-30
DE2914638A1 (de)	1979-10-31
MY8500183A (en)	1985-12-31
AU4599779A (en)	1979-10-25
FR2423795B1 (xx)	1983-12-16
US4175251A (en)	1979-11-20
GB2019575B (en)	1982-10-13
BR7902333A (pt)	1979-10-23

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Legal Events

Date	Code	Title
1979-11-12	A1A	A request for search or an international-type search has been filed
1980-04-25	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1986-06-02	BC	A request for examination has been filed
1992-12-01	BV	The patent application has lapsed