GB2266958B - Well logging tool for bore hole investigations - Google Patents

Well logging tool for bore hole investigations

Info

Publication number
GB2266958B
GB2266958B GB9308871A GB9308871A GB2266958B GB 2266958 B GB2266958 B GB 2266958B GB 9308871 A GB9308871 A GB 9308871A GB 9308871 A GB9308871 A GB 9308871A GB 2266958 B GB2266958 B GB 2266958B
Authority
GB
United Kingdom
Prior art keywords
investigations
bore hole
logging tool
well logging
tool
Prior art date
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
GB9308871A
Other languages
English (en)
Other versions
GB2266958A (en
GB9308871D0 (en
Inventor
Mordechai Shporer
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.)
Bruker Biospin GmbH
Original Assignee
Bruker Analytische Messtechnik GmbH
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 Bruker Analytische Messtechnik GmbH filed Critical Bruker Analytische Messtechnik GmbH
Publication of GB9308871D0 publication Critical patent/GB9308871D0/en
Publication of GB2266958A publication Critical patent/GB2266958A/en
Application granted granted Critical
Publication of GB2266958B publication Critical patent/GB2266958B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • 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

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB9308871A 1992-05-11 1993-04-29 Well logging tool for bore hole investigations Expired - Fee Related GB2266958B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4215454A DE4215454C1 (enExample) 1992-05-11 1992-05-11

Publications (3)

Publication Number Publication Date
GB9308871D0 GB9308871D0 (en) 1993-06-16
GB2266958A GB2266958A (en) 1993-11-17
GB2266958B true GB2266958B (en) 1995-08-16

Family

ID=6458574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308871A Expired - Fee Related GB2266958B (en) 1992-05-11 1993-04-29 Well logging tool for bore hole investigations

Country Status (3)

Country Link
US (1) US5332967A (enExample)
DE (1) DE4215454C1 (enExample)
GB (1) GB2266958B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680044A (en) * 1992-11-18 1997-10-21 Oxford Instruments Plc Oscillating magnetic field generating assembly
US5757186A (en) * 1996-02-23 1998-05-26 Western Atlas International, Inc. Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling
US5959453A (en) * 1997-10-29 1999-09-28 Western Atlas International, Inc. Radial NMR well logging apparatus and method
US6166540A (en) 1997-06-30 2000-12-26 Wollin Ventures, Inc. Method of resistivity well logging utilizing nuclear magnetic resonance
US6166543A (en) * 1997-09-25 2000-12-26 Schlumberger Technology Corporation Method and apparatus for measuring nuclear magnetic resonance
US6114851A (en) * 1999-02-12 2000-09-05 Baker Hughes Incorporated Temperature compensated nuclear magnetic resonance apparatus and method
WO2009152586A1 (en) * 2008-06-20 2009-12-23 The University Of Queensland Mri apparatus and method with moving field component
US10094897B2 (en) * 2014-07-25 2018-10-09 Gersh Z. Taicher Nuclear magnetic resonance apparatus and methods
US11271308B2 (en) * 2017-09-05 2022-03-08 Sri International Diamagnetic mechanically based antenna
US11762120B2 (en) * 2018-11-29 2023-09-19 Baker Hughes Holdings Llc Power-efficient transient electromagnetic evaluation system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617867A (en) * 1953-07-17 1971-11-02 Texaco Inc Method and apparatus for well logging utilizing resonance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667035A (en) * 1970-03-17 1972-05-30 Texaco Development Corp Nuclear magnetism logging
US4710713A (en) * 1986-03-11 1987-12-01 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US4717877A (en) * 1986-09-25 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
CA2097430C (en) * 1990-12-04 2003-06-24 Melvin Miller System for logging a well during the drilling thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617867A (en) * 1953-07-17 1971-11-02 Texaco Inc Method and apparatus for well logging utilizing resonance

Also Published As

Publication number Publication date
US5332967A (en) 1994-07-26
DE4215454C1 (enExample) 1993-07-29
GB2266958A (en) 1993-11-17
GB9308871D0 (en) 1993-06-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000429