DE69027366D1 - Kernspektroskopieverfahren und Vorrichtung zur digitalen Pulsehöhenanalyse - Google Patents

Kernspektroskopieverfahren und Vorrichtung zur digitalen Pulsehöhenanalyse

Info

Publication number
DE69027366D1
DE69027366D1 DE69027366T DE69027366T DE69027366D1 DE 69027366 D1 DE69027366 D1 DE 69027366D1 DE 69027366 T DE69027366 T DE 69027366T DE 69027366 T DE69027366 T DE 69027366T DE 69027366 D1 DE69027366 D1 DE 69027366D1
Authority
DE
Germany
Prior art keywords
digital pulse
pulse height
spectroscopy method
height analysis
nuclear spectroscopy
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
DE69027366T
Other languages
English (en)
Inventor
Bronislaw Seeman
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 DE69027366D1 publication Critical patent/DE69027366D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Radiation (AREA)
DE69027366T 1989-05-01 1990-04-30 Kernspektroskopieverfahren und Vorrichtung zur digitalen Pulsehöhenanalyse Expired - Lifetime DE69027366D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/344,729 US5067090A (en) 1989-05-01 1989-05-01 Nuclear spectroscopy method and apparatus for digital pulse height analysis

Publications (1)

Publication Number Publication Date
DE69027366D1 true DE69027366D1 (de) 1996-07-18

Family

ID=23351761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027366T Expired - Lifetime DE69027366D1 (de) 1989-05-01 1990-04-30 Kernspektroskopieverfahren und Vorrichtung zur digitalen Pulsehöhenanalyse

Country Status (3)

Country Link
US (1) US5067090A (de)
EP (1) EP0396464B1 (de)
DE (1) DE69027366D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686982B1 (fr) * 1992-01-30 1997-12-19 Schlumberger Services Petrol Procede de spectroscopie d'impulsions nucleaires a taux de comptage eleve.
US5289391A (en) * 1992-02-10 1994-02-22 Aerometrics, Inc. Method and apparatus for optimum signal burst detection
US5349193A (en) * 1993-05-20 1994-09-20 Princeton Gamma Tech, Inc. Highly sensitive nuclear spectrometer apparatus and method
US5532944A (en) * 1994-07-28 1996-07-02 Sorrento Electronics, Inc. Multi-channel analysis system and method using digital signal processing
US5489779A (en) * 1994-10-14 1996-02-06 Western Atlas International, Inc. Method for optimizing energy spectrum data from scintillation type radiation detectors
US5608222A (en) * 1995-04-07 1997-03-04 Hardy, Ii; William H. Analog to digital conversion technique for spectroscopy
JP4083802B2 (ja) * 1995-08-14 2008-04-30 ワーバートン，ウィリアム，ケイ． デジタルベースの高速ｘ線スペクトロメータについての方法
US5884234A (en) * 1996-08-30 1999-03-16 Schlumberger Technology Corporation Method for pulse shape regulation and discrimination in a nuclear spectroscopy system
GB2332513B (en) * 1996-08-30 1999-12-29 Schlumberger Ltd Method of pulse shape analysis for use in a nuclear spectroscopy system
JP3958069B2 (ja) * 2001-03-28 2007-08-15 株式会社東芝 放射線測定装置
US7069191B1 (en) 2003-08-06 2006-06-27 Luminex Corporation Methods for reducing the susceptibility of a peak search to signal noise
FR2866713B1 (fr) * 2004-02-24 2006-03-24 Commissariat Energie Atomique Circuit electronique de diagnostic de spectrometrie et chaine de comptage associee
FR2879305B1 (fr) * 2004-12-15 2007-06-29 Commissariat Energie Atomique Traitement d'un signal representatif de rayonnement
FR2888644B1 (fr) * 2005-07-12 2007-09-14 Commissariat Energie Atomique Traitement ameliore d'un signal representatif de rayonnement
US7411198B1 (en) 2006-05-31 2008-08-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integrator circuitry for single channel radiation detector
US7521682B1 (en) 2006-05-31 2009-04-21 The United States Of America As Represented By The National Aeronautics And Space Administration Processing circuitry for single channel radiation detector
US7683334B2 (en) * 2007-08-07 2010-03-23 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Simultaneous beta and gamma spectroscopy
EP2176687A2 (de) 2007-08-10 2010-04-21 Schlumberger Technology B.V. Stossfeste neutronenabschirmungen
US8340377B2 (en) * 2007-09-17 2012-12-25 Siemens Medical Solutions Usa, Inc. Method for energy calculation and pileup determination for continuously sampled nuclear pulse processing
US9008969B2 (en) * 2007-12-10 2015-04-14 Schlumberger Technology Corporation Pulsed x-ray signal processing
US7978804B2 (en) * 2007-12-10 2011-07-12 Schlumberger Technology Corporation Low power neutron generators
DE102008055922A1 (de) * 2008-11-05 2010-05-12 Siemens Aktiengesellschaft Untergrundsignalunterdrückung bei PET-Spektren
US7964848B2 (en) * 2009-10-30 2011-06-21 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Skin contamination dosimeter
US8686348B2 (en) 2011-02-08 2014-04-01 Schlumberger Technology Corporation High voltage insulating sleeve for nuclear well logging
JP5555660B2 (ja) * 2011-04-28 2014-07-23 日立Ｇｅニュークリア・エナジー株式会社 放射線計測装置及びその方法
US9354351B2 (en) 2011-05-17 2016-05-31 Schlumberger Technology Corporation High throughput pulse height analyzer
WO2012162473A2 (en) 2011-05-24 2012-11-29 Schlumberger Canada Limited Environmental corrections in nuclear spectroscopy using variable element ratio
SA112330541B1 (ar) 2011-05-24 2016-06-19 شلمبيرجر تكنولوجي بي.في. تصويبات المطيافية النووية باستخدام معايير متعددة
CN105143918A (zh) * 2013-04-24 2015-12-09 皇家飞利浦有限公司 具有校正单元的脉冲处理电路
US9869791B2 (en) 2015-06-17 2018-01-16 Baker Hughes, A Ge Company, Llc Measurement of downhole radiation
JP7477825B2 (ja) * 2020-03-30 2024-05-02 国立大学法人静岡大学 放射線画像センサ
CN111538067B (zh) * 2020-05-06 2022-09-06 东华理工大学 一种数字化核脉冲直线成形方法
CN112596097B (zh) * 2020-12-11 2022-10-28 成都理工大学 一种基于权冲激函数的核信号前端处理系统

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Publication number Priority date Publication date Assignee Title
US2961641A (en) * 1958-03-19 1960-11-22 Schlumberger Well Surv Corp Pulse height analyzer apparatus
US3582655A (en) * 1966-10-14 1971-06-01 Exxon Production Research Co Gated spectral well logging radiation detection system
US3668426A (en) * 1969-07-23 1972-06-06 Dresser Ind Differential pulse height discriminator
US3710112A (en) * 1970-05-18 1973-01-09 Mobil Oil Corp Method of indirectly monitoring the output of a pulsed neutron source
US3767921A (en) * 1972-03-31 1973-10-23 Texaco Inc Well logging system with linearity control
US4068180A (en) * 1976-10-22 1978-01-10 Schlumberger Technology Corporation Methods and apparatus for enhancing resolution in pulse analysis
US4157469A (en) * 1977-11-02 1979-06-05 Dresser Industries, Inc. Pulsed neutron well logging apparatus having means for determining background radiation
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
US4471435A (en) * 1981-08-03 1984-09-11 Dresser Industries, Inc. Computer-based system for acquisition of nuclear well log data
US4481597A (en) * 1981-10-16 1984-11-06 Halliburton Company Borehole spectral analog to digital converter
US4476391A (en) * 1982-03-08 1984-10-09 Mobil Oil Corporation Method for improving accuracy in a neutron detector
US4475038A (en) * 1982-04-16 1984-10-02 Lochmann Mark J In situ lithology determination
US4642800A (en) * 1982-08-23 1987-02-10 Exploration Logging, Inc. Noise subtraction filter
US4593198A (en) * 1982-11-18 1986-06-03 Digital Scintigraphics, Inc. Pulse pile-up discrimination system
US4628202A (en) * 1983-04-15 1986-12-09 Dresser Industries, Inc. Method and apparatus for gamma ray well logging
US4599690A (en) * 1983-11-09 1986-07-08 Siemens Gammasonics, Inc. Method and circuit for correcting count rate losses of radiation events
US4665486A (en) * 1984-06-27 1987-05-12 Halliburton Company Method and apparatus for reducing statistical variations in nuclear well logs
US4580056A (en) * 1984-07-18 1986-04-01 General Electric Company Neutron event counting circuit
US4730263A (en) * 1985-03-04 1988-03-08 Gearhart Industries, Inc. Method and device for measuring gamma radiation
US4712007A (en) * 1985-04-01 1987-12-08 S.I.E., Inc. Pulsed neutron logging method using cumulative count curves
US4749859A (en) * 1985-04-22 1988-06-07 Western Atlas International, Inc. Nuclear well logging data acquistion system and method
US4883956A (en) * 1985-12-23 1989-11-28 Schlumberger Technology Corporation Methods and apparatus for gamma-ray spectroscopy and like measurements
US4747060A (en) * 1986-03-31 1988-05-24 Halliburton Company Data acquisition module and method
NL8700949A (nl) * 1987-04-22 1988-11-16 Philips Nv Inrichting voor het meten van stralingsquanta, impulsonderscheidingsinrichting geschikt voor gebruik in en spectrometer voorzien van een dergelijke inrichting.

Also Published As

Publication number Publication date
EP0396464A3 (de) 1993-02-24
EP0396464B1 (de) 1996-06-12
EP0396464A2 (de) 1990-11-07
US5067090A (en) 1991-11-19

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