EG13179A - Enclosed nuclear magnetism logging tool with compensated coil-isolating system - Google Patents

Enclosed nuclear magnetism logging tool with compensated coil-isolating system

Info

Publication number
EG13179A
EG13179A EG449/77A EG44977A EG13179A EG 13179 A EG13179 A EG 13179A EG 449/77 A EG449/77 A EG 449/77A EG 44977 A EG44977 A EG 44977A EG 13179 A EG13179 A EG 13179A
Authority
EG
Egypt
Prior art keywords
logging tool
nuclear magnetism
isolating system
compensated coil
magnetism logging
Prior art date
Application number
EG449/77A
Other languages
English (en)
Inventor
Overseas Sa Schlumberger
Original Assignee
Schlumberger Overseas
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.)
Filing date
Publication date
Application filed by Schlumberger Overseas filed Critical Schlumberger Overseas
Application granted granted Critical
Publication of EG13179A publication Critical patent/EG13179A/xx

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

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)
  • Geophysics And Detection Of Objects (AREA)
  • Soft Magnetic Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Debugging And Monitoring (AREA)
EG449/77A 1976-08-23 1977-07-30 Enclosed nuclear magnetism logging tool with compensated coil-isolating system EG13179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/716,725 US4035718A (en) 1976-08-23 1976-08-23 Enclosed nuclear-magnetism logging tool with compensated coil-isolating system

Publications (1)

Publication Number Publication Date
EG13179A true EG13179A (en) 1981-03-31

Family

ID=24879177

Family Applications (1)

Application Number Title Priority Date Filing Date
EG449/77A EG13179A (en) 1976-08-23 1977-07-30 Enclosed nuclear magnetism logging tool with compensated coil-isolating system

Country Status (10)

Country Link
US (1) US4035718A (enExample)
AR (1) AR216769A1 (enExample)
CA (1) CA1058704A (enExample)
DE (1) DE2736181A1 (enExample)
EG (1) EG13179A (enExample)
FR (1) FR2363120A1 (enExample)
GB (1) GB1586812A (enExample)
NL (1) NL7709066A (enExample)
NO (1) NO145591C (enExample)
OA (1) OA05743A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644231A (en) * 1996-03-04 1997-07-01 Schlumberger Technology Corporation High pressure magnetic antenna assembly
US6159829A (en) * 1996-09-16 2000-12-12 Warren; William L. Memory device using movement of protons
US5830575A (en) * 1996-09-16 1998-11-03 Sandia National Laboratories Memory device using movement of protons
US6166543A (en) * 1997-09-25 2000-12-26 Schlumberger Technology Corporation Method and apparatus for measuring nuclear magnetic resonance
RU2148843C1 (ru) * 1999-01-25 2000-05-10 ВНИИ разведочной геофизики-Рудгеофизика Способ измерения ядерно-магнитных свойств пород в скважине
US6586931B2 (en) 2001-04-20 2003-07-01 Baker Hughes Incorporated NMR logging in the earth's magnetic field
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
US7253680B2 (en) * 2003-05-21 2007-08-07 World Energy Labs (2), Inc. Amplifier system with current-mode servo feedback
US7078965B2 (en) * 2004-04-26 2006-07-18 World Energy Labs (2), Inc. Servo balancing among driver devices
US7859260B2 (en) * 2005-01-18 2010-12-28 Baker Hughes Incorporated Nuclear magnetic resonance tool using switchable source of static magnetic field
US7663363B2 (en) * 2004-02-09 2010-02-16 Baker Hughes Incorporated Method and apparatus for high signal-to-noise ratio NMR well logging
US7423426B2 (en) * 2004-02-09 2008-09-09 Baker Hughes Incorporated Selective excitation in earth's magnetic field nuclear magnetic resonance well logging tool
US7422709B2 (en) * 2004-05-21 2008-09-09 Crosby Gernon Electromagnetic rheological (EMR) fluid and method for using the EMR fluid
US8269501B2 (en) * 2008-01-08 2012-09-18 William Marsh Rice University Methods for magnetic imaging of geological structures
GB2535043B (en) 2013-12-19 2017-08-30 Halliburton Energy Services Inc Intervention tool for delivering self-assembling repair fluid
SG11201601744QA (en) 2013-12-19 2016-04-28 Halliburton Energy Services Inc Self-assembling packer
EP3039238A1 (en) 2013-12-30 2016-07-06 Halliburton Energy Services, Inc. Ferrofluid tool for influencing electrically conductive paths in a wellbore
MX2016006840A (es) 2013-12-30 2016-12-16 Halliburton Energy Services Inc Herramienta de ferrofluido para brindar estructuras modificables en pozos de sondeo.
EP3039223A1 (en) 2013-12-30 2016-07-06 Halliburton Energy Services, Inc. Ferrofluid tool for isolation of objects in a wellbore
WO2015102561A1 (en) 2013-12-30 2015-07-09 Halliburton Energy Services, Inc. Ferrofluid tool for enhancing magnetic fields in a wellbore
CA2982647C (en) 2015-06-30 2019-12-03 Halliburton Energy Services, Inc. Outflow control device for creating a packer
US11143782B2 (en) * 2018-06-22 2021-10-12 Baker Hughes, A Ge Company, Llc Downhole NMR tool with receiver on sensor
CN119555754B (zh) * 2025-02-07 2025-06-06 国家海洋技术中心 电导率传感器封装方法、电导率传感器及温盐深测量仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042855A (en) * 1957-11-22 1962-07-03 California Research Corp Method of and apparatus for reducing remnant magnetic fields in nuclear magnetism well logging
US3462674A (en) * 1965-11-17 1969-08-19 Chevron Res Nuclear magnetism well logging method
US3538429A (en) * 1966-12-01 1970-11-03 Schlumberger Technology Corp Coil assembly for nuclear magnetism well logging

Also Published As

Publication number Publication date
GB1586812A (en) 1981-03-25
US4035718A (en) 1977-07-12
NO145591C (no) 1982-04-21
OA05743A (fr) 1981-05-31
NO772522L (no) 1978-02-24
FR2363120A1 (fr) 1978-03-24
NO145591B (no) 1982-01-11
DE2736181A1 (de) 1978-03-09
FR2363120B1 (enExample) 1982-11-19
AR216769A1 (es) 1980-01-31
NL7709066A (nl) 1978-02-27
CA1058704A (en) 1979-07-17

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