DE69533850D1 - Bohrlochvorrichtung mit einer Beschleunigerneutronenquelle - Google Patents

Bohrlochvorrichtung mit einer Beschleunigerneutronenquelle

Info

Publication number
DE69533850D1
DE69533850D1 DE69533850T DE69533850T DE69533850D1 DE 69533850 D1 DE69533850 D1 DE 69533850D1 DE 69533850 T DE69533850 T DE 69533850T DE 69533850 T DE69533850 T DE 69533850T DE 69533850 D1 DE69533850 D1 DE 69533850D1
Authority
DE
Germany
Prior art keywords
neutron source
borehole device
accelerator neutron
accelerator
borehole
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 - Lifetime
Application number
DE69533850T
Other languages
English (en)
Inventor
Kenneth E Stephenson
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.)
Schlumberger Technology BV
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
Application granted granted Critical
Publication of DE69533850D1 publication Critical patent/DE69533850D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
  • Particle Accelerators (AREA)
DE69533850T 1994-04-12 1995-04-06 Bohrlochvorrichtung mit einer Beschleunigerneutronenquelle Expired - Lifetime DE69533850D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22673794A 1994-04-12 1994-04-12

Publications (1)

Publication Number Publication Date
DE69533850D1 true DE69533850D1 (de) 2005-01-20

Family

ID=22850192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533850T Expired - Lifetime DE69533850D1 (de) 1994-04-12 1995-04-06 Bohrlochvorrichtung mit einer Beschleunigerneutronenquelle

Country Status (5)

Country Link
US (1) US5532482A (de)
EP (1) EP0677754B1 (de)
CA (1) CA2146618C (de)
DE (1) DE69533850D1 (de)
NO (1) NO319373B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624899D0 (en) * 1996-11-29 1997-01-15 Schlumberger Ltd Method and apparatus for measuring flow in a horizontal borehole
US5973328A (en) * 1997-10-29 1999-10-26 Lockheed Martin Energy Research Corporation Neutron detector using sol-gel absorber
US7582880B2 (en) * 2002-03-20 2009-09-01 Neutron Sciences, Inc. Neutron detector using lithiated glass-scintillating particle composite
US20050135535A1 (en) * 2003-06-05 2005-06-23 Neutron Sciences, Inc. Neutron detector using neutron absorbing scintillating particulates in plastic
US7439519B2 (en) * 2006-09-18 2008-10-21 Nova Scientific, Inc. Neutron detection based on coincidence signal
US8173967B2 (en) * 2007-03-07 2012-05-08 Nova Scientific, Inc. Radiation detectors and related methods
US7791017B2 (en) * 2007-07-23 2010-09-07 Schlumberger Technology Corporation Method to simultaneously determine pore hydrocarbon density and water saturation from pulsed neutron measurements
US9897719B2 (en) 2009-05-22 2018-02-20 Schlumberger Technology Corporation Optimization of neutron-gamma tools for inelastic-gamma ray logging
US9372277B2 (en) 2010-04-21 2016-06-21 Schlumberger Technology Corporation Neutron porosity downhole tool with improved precision and reduced lithology effects
RU2457469C1 (ru) * 2011-06-23 2012-07-27 Общество с ограниченной ответственностью "Нейтронные технологии" Мобильное устройство для идентификации скрытых веществ (варианты)
US9632188B2 (en) * 2011-08-02 2017-04-25 Raytheon Company Noble gas detector for fissile content determination
RU2476864C1 (ru) * 2011-12-06 2013-02-27 Общество с ограниченной ответственностью "Нейтронные технологии" Переносной обнаружитель опасных скрытых веществ
RU2503955C1 (ru) * 2012-07-27 2014-01-10 Общество с ограниченной ответственностью "Детекторы взрывчатки и наркотиков" Устройство для обнаружения и идентификации скрытых опасных веществ под водой
RU2503954C1 (ru) * 2012-08-27 2014-01-10 Общество с ограниченной ответственностью "Детекторы взрывчатки и наркотиков" Устройство для обнаружения и индентификации скрытых опасных веществ под водой (варианты)
RU2502986C1 (ru) * 2012-09-07 2013-12-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" Способ нейтронной радиографии
RU2505801C1 (ru) * 2012-09-07 2014-01-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" Устройство нейтронной радиографии
RU2549680C2 (ru) * 2013-01-22 2015-04-27 Вячеслав Михайлович Быстрицкий Досмотровый комплекс обнаружения опасных скрытых веществ (варианты)
RU2524754C1 (ru) * 2013-01-22 2014-08-10 Вячеслав Михайлович Быстрицкий Мобильный обнаружитель опасных скрытых веществ (варианты)
US10444304B2 (en) * 2014-03-26 2019-10-15 General Electric Company Particle event recordation

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828917A (en) * 1956-04-19 1960-02-24 Schlumberger Well Surv Corp Improvements in or relating to well logging apparatus
US3102198A (en) * 1961-11-16 1963-08-27 Socony Mobil Oil Co Inc Sensitive low voltage proportional counter for neutron detection containing he3 at superatmospheric pressure
US3240971A (en) * 1962-05-29 1966-03-15 Texas Nuclear Corp Helium-3 thermal neutron proportional counter
US3483376A (en) * 1966-08-03 1969-12-09 Schlumberger Technology Corp Two neutron detector earth formation porosity logging technique
US3775216A (en) * 1967-03-31 1973-11-27 Schlumberger Technology Corp Neutron generating systems
US3566117A (en) * 1968-01-05 1971-02-23 Schlumberger Technology Corp Measuring technique
US4005290A (en) * 1975-06-25 1977-01-25 Mobil Oil Corporation Neutron-neutron logging
US4097737A (en) * 1976-11-01 1978-06-27 Mobil Oil Corporation Epithermal die-away porosity logging
US4268749A (en) * 1978-10-16 1981-05-19 Mobil Oil Corporation Method for directly monitoring the output of a neutron source in a borehole logging system
US4476391A (en) * 1982-03-08 1984-10-09 Mobil Oil Corporation Method for improving accuracy in a neutron detector
US4556793A (en) * 1983-04-07 1985-12-03 Mobil Oil Corporation Epithermal neutron lifetime logging
US4760252A (en) * 1983-06-28 1988-07-26 Schlumberger Technology Corporation Well logging tool with an accelerator neutron source
US4638161A (en) * 1983-10-24 1987-01-20 Halliburton Company Epithermal neutron porosity measurement
US4641028A (en) * 1984-02-09 1987-02-03 Taylor James A Neutron logging tool
US4581532A (en) * 1984-07-06 1986-04-08 Mobil Oil Corporation Directional epithermal neutron detector
US4604522A (en) * 1984-11-05 1986-08-05 Halliburton Company Method and apparatus for logging a borehole employing dual radiation detectors
US4631405A (en) * 1984-12-05 1986-12-23 Halliburton Company Method and apparatus for dual-spaced fast/epithermal neutron porosity measurements
EP0269620B1 (de) * 1986-06-05 1991-09-11 Societe De Prospection Electrique Schlumberger Bohrlochvorrichtung mit einer beschleunigerneutronenquelle
US4910397A (en) * 1989-01-10 1990-03-20 Mobil Oil Corporation Pulsed neutron porosity logging
US5160844A (en) * 1990-10-24 1992-11-03 Schlumberger Technology Corporation Gain stabilized neutron detector

Also Published As

Publication number Publication date
CA2146618C (en) 2004-06-08
EP0677754B1 (de) 2004-12-15
NO951420L (no) 1995-10-13
NO319373B1 (no) 2005-07-25
CA2146618A1 (en) 1995-10-13
NO951420D0 (no) 1995-04-11
EP0677754A1 (de) 1995-10-18
US5532482A (en) 1996-07-02

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Legal Events

Date Code Title Description
8332 No legal effect for de