NO20100314L - Termisk noytron porositet fra noytron avdempingslengder, termisk oppfagningskrysseksjonen for formasjoner, og bulktetthet - Google Patents

Termisk noytron porositet fra noytron avdempingslengder, termisk oppfagningskrysseksjonen for formasjoner, og bulktetthet

Info

Publication number
NO20100314L
NO20100314L NO20100314A NO20100314A NO20100314L NO 20100314 L NO20100314 L NO 20100314L NO 20100314 A NO20100314 A NO 20100314A NO 20100314 A NO20100314 A NO 20100314A NO 20100314 L NO20100314 L NO 20100314L
Authority
NO
Norway
Prior art keywords
deceleration
neutron
formation
length
thermal
Prior art date
Application number
NO20100314A
Other languages
English (en)
Norwegian (no)
Inventor
Scott H Fricke
Robert A Adolph
Mike Evans
Original Assignee
Schlumberger Technology Bv
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 Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20100314L publication Critical patent/NO20100314L/no

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
    • G01V5/08—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
    • G01V5/107—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 reflected or back-scattered neutrons

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)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NO20100314A 2007-08-16 2010-03-05 Termisk noytron porositet fra noytron avdempingslengder, termisk oppfagningskrysseksjonen for formasjoner, og bulktetthet NO20100314L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/839,608 US7667192B2 (en) 2007-08-16 2007-08-16 Thermal neutron porosity from neutron slowing-down length, formation thermal neutron capture cross section, and bulk density
PCT/US2008/072985 WO2009026061A2 (en) 2007-08-16 2008-08-13 Thermal neutron porosity from neutron slowing-down length, formation thermal neutron capture cross section, and bulk density

Publications (1)

Publication Number Publication Date
NO20100314L true NO20100314L (no) 2010-05-11

Family

ID=40362235

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100314A NO20100314L (no) 2007-08-16 2010-03-05 Termisk noytron porositet fra noytron avdempingslengder, termisk oppfagningskrysseksjonen for formasjoner, og bulktetthet

Country Status (8)

Country Link
US (1) US7667192B2 (pt)
EP (1) EP2179305B1 (pt)
BR (1) BRPI0815157A2 (pt)
CA (1) CA2696379C (pt)
MX (1) MX2010001704A (pt)
NO (1) NO20100314L (pt)
RU (1) RU2475783C2 (pt)
WO (1) WO2009026061A2 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464270B (en) * 2008-10-07 2011-01-12 Reeves Wireline Tech Ltd A method of enhancing attributes of logs of geological formations
FR2937149B1 (fr) * 2008-10-13 2010-12-03 Commissariat Energie Atomique Dispositif de mesure en ligne d'un flux de neutrons rapides et epithermiques
US9031790B2 (en) * 2010-03-23 2015-05-12 Schlumberger Technology Corporation System and method for correction of borehole effects in a neutron porosity measurement
US9372277B2 (en) * 2010-04-21 2016-06-21 Schlumberger Technology Corporation Neutron porosity downhole tool with improved precision and reduced lithology effects
US8825500B2 (en) 2010-07-16 2014-09-02 Strategic Solar Energy, Llc Solar energy collecting systems and methods
EP2715409A2 (en) * 2011-05-23 2014-04-09 Services Petroliers Schlumberger Formation characterization for fast forward neutron models
US9810807B2 (en) 2012-11-01 2017-11-07 Halliburton Energy Services, Inc. Methods and systems for detecting epithermal and thermal neutrons
US10379253B2 (en) 2013-05-15 2019-08-13 Schlumberger Technology Corporation Borehole fluid effect correction for pulsed neutron porosity measurements
US9310515B2 (en) 2014-03-21 2016-04-12 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
US9575208B2 (en) 2014-05-16 2017-02-21 Schlumberger Technology Corporation Geological constituent estimation using calculated spectra relationships
US9568639B2 (en) 2014-05-16 2017-02-14 Schlumberger Technology Corporation Borehole tool calibration method
US9995842B2 (en) 2015-05-29 2018-06-12 Schlumberger Technology Corporation Borehole fluid and/or casing effect correction for pulsed neutron measurements
US10466383B2 (en) * 2015-05-29 2019-11-05 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
US9939549B2 (en) 2015-12-06 2018-04-10 Schlumberger Technology Corporation Measurement of formation bulk density employing forward modeling of neutron-induced gamma-ray emission
US10001582B2 (en) 2016-02-04 2018-06-19 Schlumberger Technology Corporation Method for using pulsed neutron induced gamma ray measurements to determine formation properties
RU2624996C1 (ru) * 2016-06-03 2017-07-11 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Скважинное устройство для измерения нейтронной пористости
CN108643890B (zh) * 2018-03-14 2020-05-22 中国石油大学(北京) 一种确定地层孔隙度的方法
WO2019191331A1 (en) 2018-03-27 2019-10-03 Strategic Solar Energy, Llc Rooftop solar shade structure
US11774631B2 (en) 2018-05-11 2023-10-03 Schlumberger Technology Corporaton Geologic formation neutron porosity system
CN112415596B (zh) * 2020-12-09 2022-09-06 大庆油田有限责任公司 一种基于测井资料的白云岩结构类型识别方法
CN115680642B (zh) * 2021-07-29 2025-08-22 中国石油大学(北京) 致密气地层孔隙度的计算方法和计算装置
CN113685167B (zh) * 2021-08-04 2023-06-02 中国石油大学(北京) 核测井方法、核测井装置和计算机可读存储介质

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US3483376A (en) * 1966-08-03 1969-12-09 Schlumberger Technology Corp Two neutron detector earth formation porosity logging technique
US3942004A (en) * 1974-05-16 1976-03-02 Applied Inventions Corporation Dual spaced, borehole compensated neutron well logging instrument
US4286150A (en) * 1978-10-23 1981-08-25 Mobil Oil Corporation Neutron-neutron logging
US4423323A (en) * 1981-09-09 1983-12-27 Schlumberger Technology Corporation Neutron logging method and apparatus for determining a formation characteristic free of environmental effects
US5055676A (en) * 1990-05-09 1991-10-08 Schlumberger Technology Corporation Method for determining oil and water saturation in earth formation surrounding a borehole
US5804820A (en) * 1994-09-16 1998-09-08 Schlumberger Technology Corporation Method for determining density of an earth formation
US5528030A (en) * 1995-03-17 1996-06-18 Western Atlas International, Inc. System for determining gas saturation of a formation and a wellbore through casing
US5684299A (en) * 1995-06-26 1997-11-04 Schlumberger Technology Corporation Method for determining porosity in an invaded gas reservoir
US5767510A (en) * 1996-04-15 1998-06-16 Schlumberger Technology Corporation Borehole invariant porosity measurement system
US5789752A (en) * 1996-05-22 1998-08-04 Western Atlas International, Inc. Thermal neutron porosity measurement apparatus and method using an accelerator type high-energy neutron source
US20050139759A1 (en) * 1999-01-04 2005-06-30 Robert Pitts Lifetime pulsed neutron/chlorine combination logging tool
US20030178560A1 (en) * 2002-03-19 2003-09-25 Odom Richard C. Apparatus and method for determining density, porosity and fluid saturation of formations penetrated by a borehole
RU2249108C1 (ru) * 2003-09-11 2005-03-27 Осадчий Владимир Михайлович Устройство для измерения внутрискважинных параметров
RU2256200C1 (ru) * 2004-05-26 2005-07-10 Закрытое Акционерное общество Научно-производственная фирма "Каротаж" Способ ядерного каротажа и устройство для его осуществления
EP1917545B1 (en) * 2005-07-26 2023-02-22 Baker Hughes Holdings LLC Measurement of formation gas pressure in cased wellbores using pulsed neutron instrumentation

Also Published As

Publication number Publication date
RU2475783C2 (ru) 2013-02-20
EP2179305B1 (en) 2014-01-22
US7667192B2 (en) 2010-02-23
BRPI0815157A2 (pt) 2015-03-31
WO2009026061A2 (en) 2009-02-26
CA2696379A1 (en) 2009-02-26
CA2696379C (en) 2017-02-14
WO2009026061A3 (en) 2009-08-13
EP2179305A2 (en) 2010-04-28
US20090045328A1 (en) 2009-02-19
RU2010109745A (ru) 2011-09-27
MX2010001704A (es) 2010-03-11
WO2009026061A8 (en) 2010-03-25

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