GB2467071B - Azimuthal elemental imaging - Google Patents

Azimuthal elemental imaging

Info

Publication number
GB2467071B
GB2467071B GB1007636.2A GB201007636A GB2467071B GB 2467071 B GB2467071 B GB 2467071B GB 201007636 A GB201007636 A GB 201007636A GB 2467071 B GB2467071 B GB 2467071B
Authority
GB
United Kingdom
Prior art keywords
elemental imaging
azimuthal
azimuthal elemental
imaging
elemental
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
GB1007636.2A
Other versions
GB201007636D0 (en
GB2467071A (en
Inventor
Andrew D Kirkwood
Philip L Kurkoski
Richard Pemper
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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.)
Filing date
Publication date
Priority claimed from US11/936,203 external-priority patent/US7880134B2/en
Priority claimed from US12/264,829 external-priority patent/US8269162B2/en
Priority claimed from US12/264,821 external-priority patent/US8049164B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201007636D0 publication Critical patent/GB201007636D0/en
Publication of GB2467071A publication Critical patent/GB2467071A/en
Application granted granted Critical
Publication of GB2467071B publication Critical patent/GB2467071B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/06—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging for detecting naturally radioactive minerals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • G01V5/102—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB1007636.2A 2007-11-07 2008-11-07 Azimuthal elemental imaging Expired - Fee Related GB2467071B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/936,203 US7880134B2 (en) 2007-11-07 2007-11-07 Azimuthal elemental imaging
US12/264,829 US8269162B2 (en) 2007-11-07 2008-11-04 Azimuthal elemental imaging
US12/264,821 US8049164B2 (en) 2007-11-07 2008-11-04 Azimuthal elemental imaging
PCT/US2008/082780 WO2009082551A2 (en) 2007-11-07 2008-11-07 Azimuthal elemental imaging

Publications (3)

Publication Number Publication Date
GB201007636D0 GB201007636D0 (en) 2010-06-23
GB2467071A GB2467071A (en) 2010-07-21
GB2467071B true GB2467071B (en) 2012-05-30

Family

ID=40801739

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1007636.2A Expired - Fee Related GB2467071B (en) 2007-11-07 2008-11-07 Azimuthal elemental imaging
GB1007546.3A Expired - Fee Related GB2466901B (en) 2007-11-07 2008-11-07 Azimuthal elemental imaging

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1007546.3A Expired - Fee Related GB2466901B (en) 2007-11-07 2008-11-07 Azimuthal elemental imaging

Country Status (4)

Country Link
BR (2) BRPI0820294A2 (en)
GB (2) GB2467071B (en)
NO (2) NO20100680L (en)
WO (2) WO2009082552A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2793472C (en) * 2011-10-27 2015-12-15 Weatherford/Lamb, Inc. Neutron logging tool with multiple detectors
MX2014012787A (en) 2013-06-14 2015-07-06 Reme L L C Multiple gamma controller assembly.
CN107505661B (en) * 2017-07-25 2019-06-04 中国石油大学(华东) A kind of three detector elements well logging apparatus of controllable neutron and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539225A (en) * 1994-09-16 1996-07-23 Schlumberger Technology Corporation Accelerator-based methods and apparatus for measurement-while-drilling
US20050199794A1 (en) * 2004-03-15 2005-09-15 Medhat Mickael Spectral gamma ray logging-while-drilling system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539225A (en) * 1994-09-16 1996-07-23 Schlumberger Technology Corporation Accelerator-based methods and apparatus for measurement-while-drilling
US20050199794A1 (en) * 2004-03-15 2005-09-15 Medhat Mickael Spectral gamma ray logging-while-drilling system

Also Published As

Publication number Publication date
WO2009082552A2 (en) 2009-07-02
GB2466901B (en) 2012-10-24
BRPI0820294A2 (en) 2015-05-26
WO2009082552A3 (en) 2010-06-17
GB2466901A (en) 2010-07-14
GB201007546D0 (en) 2010-06-23
NO20100681L (en) 2010-08-06
BRPI0820292A2 (en) 2015-05-26
WO2009082551A3 (en) 2010-04-08
GB201007636D0 (en) 2010-06-23
WO2009082551A2 (en) 2009-07-02
NO20100680L (en) 2010-08-06
GB2467071A (en) 2010-07-21
WO2009082551A9 (en) 2009-08-20
WO2009082552A9 (en) 2009-08-20

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Legal Events

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

Effective date: 20181107