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NO20150632A1 - Methods to enhanche nuclear spectroscopy analysis - Google Patents

Methods to enhanche nuclear spectroscopy analysis

Info

Publication number
NO20150632A1
NO20150632A1 NO20150632A NO20150632A NO20150632A1 NO 20150632 A1 NO20150632 A1 NO 20150632A1 NO 20150632 A NO20150632 A NO 20150632A NO 20150632 A NO20150632 A NO 20150632A NO 20150632 A1 NO20150632 A1 NO 20150632A1
Authority
NO
Norway
Prior art keywords
spectrum
volume
gamma ray
elemental
standard
Prior art date
Application number
NO20150632A
Other languages
English (en)
Other versions
NO346748B1 (en
Inventor
Gary A Feuerbacher
John M Longo
Freddy E Mendez
Maxim Vasilyev
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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20150632A1 publication Critical patent/NO20150632A1/no
Publication of NO346748B1 publication Critical patent/NO346748B1/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/101Prospecting 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/12Prospecting 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 gamma or X-ray sources

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO20150632A 2013-01-11 2014-01-08 Methods to enhance nuclear spectroscopy analysis NO346748B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/739,448 US8809798B2 (en) 2013-01-11 2013-01-11 Methods to enhance nuclear spectroscopy analysis
PCT/US2014/010598 WO2014110080A1 (en) 2013-01-11 2014-01-08 Methods to enhance nuclear spectroscopy analysis

Publications (2)

Publication Number Publication Date
NO20150632A1 true NO20150632A1 (no) 2015-05-21
NO346748B1 NO346748B1 (en) 2022-12-12

Family

ID=51164481

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20150632A NO346748B1 (en) 2013-01-11 2014-01-08 Methods to enhance nuclear spectroscopy analysis

Country Status (5)

Country Link
US (1) US8809798B2 (no)
BR (1) BR112015016228B1 (no)
GB (1) GB2525525B (no)
NO (1) NO346748B1 (no)
WO (1) WO2014110080A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017039968A1 (en) * 2015-08-28 2017-03-09 Halliburton Energy Services, Inc. Determination of radiation tracer distribution using natural gamma rays
US9823384B1 (en) * 2016-08-26 2017-11-21 Schlumberger Technology Corporation Mud activation measurement while drilling
CN107229787B (zh) * 2017-05-24 2021-05-04 南京航空航天大学 一种基于近似系数与深度学习的伽马能谱分析方法
US11215732B2 (en) * 2017-09-25 2022-01-04 Baker Hughes Holdings Llc Geological constraint using probability functions in stochastic mineralogy modeling
CN109901210A (zh) * 2017-12-07 2019-06-18 核工业北京地质研究院 一种车载γ全谱测量方法
CN108457644B (zh) 2017-12-26 2020-04-10 中国石油天然气股份有限公司 一种元素俘获能谱测井的伽马能谱解谱方法及装置
CA3102931C (en) 2018-06-12 2023-10-03 Weatherford Technology Holdings, Llc Determination of elemental concentrations from the capture and inelastic energy spectra
CN109063741B (zh) * 2018-07-05 2021-12-10 南京航空航天大学 一种基于希尔伯特曲线变换与深度学习的能谱分析方法
HUE069301T2 (hu) 2019-10-11 2025-02-28 Umwelt Und Ingenieurtechnik Gmbh Dresden Eljárás és eszköz radionuklidok mennyiségi meghatározására folyékony közegben
US10948624B1 (en) * 2019-11-25 2021-03-16 Halliburton Energy Services, Inc. LWD mineralogy/spectroscopy thermal neutron shielding
CN112925006A (zh) * 2019-12-05 2021-06-08 核工业西南物理研究院 一种磁约束装置聚变中子实时能谱解谱方法
US12474500B2 (en) * 2023-04-27 2025-11-18 Halliburton Energy Services, Inc. Pulsed neutron logging mineralogy using oxide standards

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930154A (en) 1974-12-12 1975-12-30 Texaco Inc Measurement of subsurface formation lithology, including composition and fluids, using gamma spectroscopy and thermal neutron decay
US4585939A (en) 1983-10-05 1986-04-29 Halliburton Company Multi-function natural gamma ray logging system
US4857729A (en) * 1988-04-22 1989-08-15 Halliburton Logging Services, Inc. Method of radioactive well logging
US4939361A (en) 1988-06-24 1990-07-03 Halliburton Logging Services, Inc. Method for correcting gamma ray spectra for borehole tracer interference
EP0473467B1 (en) 1990-08-07 1994-12-14 Schlumberger Limited Gamma-ray spectroscopy method and apparatus for determining concentration of elements in an unknown material
US5410152A (en) 1994-02-09 1995-04-25 Halliburton Energy Services Low-noise method for performing downhole well logging using gamma ray spectroscopy to measure radioactive tracer penetration
US6389367B1 (en) 1999-03-10 2002-05-14 Schlumberger Technology Corporation Method and apparatus for calibrating readings of a downhole tool
WO2002031536A2 (en) * 2000-10-11 2002-04-18 University Of Southampton Gamma-ray spectrometry
US6927390B2 (en) 2002-10-08 2005-08-09 Medhat Mickael Gamma ray spectroscopy logging-while-drilling system
US7408645B2 (en) 2003-11-10 2008-08-05 Baker Hughes Incorporated Method and apparatus for a downhole spectrometer based on tunable optical filters
US7511819B2 (en) 2003-11-10 2009-03-31 Baker Hughes Incorporated Light source for a downhole spectrometer
US7398159B2 (en) 2005-01-11 2008-07-08 Schlumberger Technology Corporation System and methods of deriving differential fluid properties of downhole fluids
ATE526594T1 (de) * 2005-06-10 2011-10-15 Gsi Helmholtzzentrum Schwerionenforschung Gmbh Verfahren für die spektrometrische photonendosimetrie für röntgen- und gammastrahlung
US7538319B2 (en) 2006-06-29 2009-05-26 Baker Hughes Incorporated Use of thorium-uranium ratio as an indicator of hydrocarbon source rock
US7573027B2 (en) 2006-10-04 2009-08-11 Baker Hughes Incorporated Measurement of standoff corrected photoelectric factor
US7718956B2 (en) 2007-06-12 2010-05-18 Baker Hughes Incorporated Use of elemental pulse neutron spectroscopy measurements for indexing bitumen viscosity in the well
US8311744B2 (en) 2009-04-22 2012-11-13 Baker Hughes Incorporated Use of chemically and geologically consistent constraints for obtaining elemental chemistry downhole
CA2759523A1 (en) 2009-06-19 2010-12-23 Conocophillips Company Source rock volumetric analysis
US8461520B2 (en) 2009-08-24 2013-06-11 Baker Hughes Incorporated Sourceless gamma ray production system and methods
FR2958411B1 (fr) * 2010-04-02 2012-06-08 Commissariat Energie Atomique Procede d'analyse spectrometrique et dispositif apparente
EP2606340A2 (en) * 2010-08-20 2013-06-26 Daniel Faber Portable system for analyzing and determining elemental composition of rock samples
US9360586B2 (en) * 2010-09-02 2016-06-07 Baker Hughes Incorporated Water saturation determination using an oxygen estimate and formation lithology
US20120318968A1 (en) 2011-06-17 2012-12-20 Baker Hughes Incorporated Sourceless Density Measurement Using Activation
GB2505827A (en) 2011-07-04 2014-03-12 Baker Hughes Inc Improving spectral analysis methods by using combined methods
US8476584B2 (en) * 2011-08-31 2013-07-02 Baker Hughes Incorporated Methods for sourceless density downhole measurement using pulsed neutron generator

Also Published As

Publication number Publication date
BR112015016228A2 (pt) 2017-07-11
BR112015016228B1 (pt) 2021-06-29
US20140197324A1 (en) 2014-07-17
US8809798B2 (en) 2014-08-19
GB2525525A (en) 2015-10-28
WO2014110080A1 (en) 2014-07-17
GB201513526D0 (en) 2015-09-16
GB2525525B (en) 2020-06-03
NO346748B1 (en) 2022-12-12
BR112015016228A8 (pt) 2019-10-29

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BAKER HUGHES HOLDINGS LLC, US