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GB2466901B - Azimuthal elemental imaging - Google Patents

Azimuthal elemental imaging

Info

Publication number
GB2466901B
GB2466901B GB1007546.3A GB201007546A GB2466901B GB 2466901 B GB2466901 B GB 2466901B GB 201007546 A GB201007546 A GB 201007546A GB 2466901 B GB2466901 B GB 2466901B
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
GB1007546.3A
Other versions
GB2466901A (en
GB201007546D0 (en
Inventor
Andrew D Kirkwood
Philip L Kurkoski
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 US12/264,821 external-priority patent/US8049164B2/en
Priority claimed from US12/264,829 external-priority patent/US8269162B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201007546D0 publication Critical patent/GB201007546D0/en
Publication of GB2466901A publication Critical patent/GB2466901A/en
Application granted granted Critical
Publication of GB2466901B publication Critical patent/GB2466901B/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)
GB1007546.3A 2007-11-07 2008-11-07 Azimuthal elemental imaging Expired - Fee Related GB2466901B (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
US12/264,821 US8049164B2 (en) 2007-11-07 2008-11-04 Azimuthal elemental imaging
US12/264,829 US8269162B2 (en) 2007-11-07 2008-11-04 Azimuthal elemental imaging
PCT/US2008/082782 WO2009082552A2 (en) 2007-11-07 2008-11-07 Azimuthal elemental imaging

Publications (3)

Publication Number Publication Date
GB201007546D0 GB201007546D0 (en) 2010-06-23
GB2466901A GB2466901A (en) 2010-07-14
GB2466901B true GB2466901B (en) 2012-10-24

Family

ID=40801739

Family Applications (2)

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

Family Applications After (1)

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

Country Status (4)

Country Link
BR (2) BRPI0820294A2 (en)
GB (2) GB2466901B (en)
NO (2) NO20100680L (en)
WO (2) WO2009082551A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9012836B2 (en) 2011-10-27 2015-04-21 Weatherford Technology Holdings, Llc Neutron logging tool with multiple detectors
IN2014KN02303A (en) 2013-06-14 2015-05-01 Reme Technologies Llc
CN107505661B (en) * 2017-07-25 2019-06-04 中国石油大学(华东) A controllable neutron three-detector element logging device 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Not yet advised *

Also Published As

Publication number Publication date
WO2009082551A9 (en) 2009-08-20
GB2466901A (en) 2010-07-14
NO20100680L (en) 2010-08-06
GB2467071B (en) 2012-05-30
BRPI0820294A2 (en) 2015-05-26
GB201007636D0 (en) 2010-06-23
WO2009082552A9 (en) 2009-08-20
GB201007546D0 (en) 2010-06-23
WO2009082552A3 (en) 2010-06-17
WO2009082551A3 (en) 2010-04-08
NO20100681L (en) 2010-08-06
GB2467071A (en) 2010-07-21
BRPI0820292A2 (en) 2015-05-26
WO2009082551A2 (en) 2009-07-02
WO2009082552A2 (en) 2009-07-02

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Legal Events

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

Effective date: 20181107