NO973984L - Fremgangsmåte for regulering og skjelning av pulsform i et kjernespektroskopi-system - Google Patents

Fremgangsmåte for regulering og skjelning av pulsform i et kjernespektroskopi-system

Info

Publication number
NO973984L
NO973984L NO973984A NO973984A NO973984L NO 973984 L NO973984 L NO 973984L NO 973984 A NO973984 A NO 973984A NO 973984 A NO973984 A NO 973984A NO 973984 L NO973984 L NO 973984L
Authority
NO
Norway
Prior art keywords
controlling
pulse shape
spectroscopy system
nuclear spectroscopy
distinguishing pulse
Prior art date
Application number
NO973984A
Other languages
English (en)
Norwegian (no)
Other versions
NO973984D0 (no
Inventor
Bruno Jorion
Christian Stoller
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 NO973984D0 publication Critical patent/NO973984D0/no
Publication of NO973984L publication Critical patent/NO973984L/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
    • G01V5/12—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 gamma or X-ray sources
    • G01V5/125—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 gamma or X-ray sources and detecting the secondary gamma- or X-rays in different places along the bore hole
    • 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

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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NO973984A 1996-08-30 1997-08-29 Fremgangsmåte for regulering og skjelning av pulsform i et kjernespektroskopi-system NO973984L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/705,389 US5884234A (en) 1996-08-30 1996-08-30 Method for pulse shape regulation and discrimination in a nuclear spectroscopy system

Publications (2)

Publication Number Publication Date
NO973984D0 NO973984D0 (no) 1997-08-29
NO973984L true NO973984L (no) 1998-03-02

Family

ID=24833247

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973984A NO973984L (no) 1996-08-30 1997-08-29 Fremgangsmåte for regulering og skjelning av pulsform i et kjernespektroskopi-system

Country Status (10)

Country Link
US (1) US5884234A (zh)
CN (1) CN1103053C (zh)
AU (1) AU727032B2 (zh)
BR (1) BR9704564A (zh)
CA (1) CA2214231C (zh)
EG (1) EG21438A (zh)
GB (1) GB2316744B (zh)
ID (1) ID18147A (zh)
MX (1) MX9706597A (zh)
NO (1) NO973984L (zh)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6369393B1 (en) * 1998-05-09 2002-04-09 Canberra Industries, Inc. Digital pulse de-randomization for radiation spectroscopy
WO2000073819A1 (en) * 1999-05-27 2000-12-07 Analyser Systems Ag Method and apparatus for multi-parameter digital pulse pile-up rejection
US6327549B1 (en) * 1999-10-25 2001-12-04 Perkinelmer, Inc. Differential correction method and apparatus
US6609075B1 (en) * 2001-06-04 2003-08-19 William K. Warburton Method and apparatus for baseline correction in x-ray and nuclear spectroscopy systems
US6953937B2 (en) * 2003-06-26 2005-10-11 Battelle Energy Alliance, Llc Method and apparatus for the detection of neutrons and gamma rays
US7081626B2 (en) * 2004-06-02 2006-07-25 The Regents Of The University Of California Apparatus and method for temperature correction and expanded count rate of inorganic scintillation detectors
CN101124725B (zh) * 2004-09-16 2012-06-20 南方创新国际私人有限公司 用于从检测器输出数据中分解单个信号的方法和设备
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
EP1958004A1 (de) * 2005-12-06 2008-08-20 Fotec Forschungs- und Technologietransfer Gmbh Verfahren und vorrichtung zum detektieren und zählen elektrisch geladener teilchen sowie verwendung hiefür
US7573026B2 (en) * 2006-06-14 2009-08-11 Baker Hughes Incorporated Pileup rejection
US8069197B2 (en) * 2006-11-15 2011-11-29 Mirmar Sensor, L.L.C. Method and apparatus for periodic noise suppression in transient signals
RU2473100C2 (ru) 2007-08-10 2013-01-20 Шлюмбергер Текнолоджи Б.В. Нейтронный защитный экран повышенной прочности
US7626178B2 (en) * 2007-12-03 2009-12-01 General Electric Company Integrated neutron-gamma radiation detector with adaptively selected gamma threshold
US9008969B2 (en) * 2007-12-10 2015-04-14 Schlumberger Technology Corporation Pulsed x-ray signal processing
EP2260296A4 (en) * 2008-03-31 2016-04-06 Southern Innovation Internat Pty Ltd INSPECTION METHOD AND APPARATUS
CN104020500A (zh) 2008-03-31 2014-09-03 南方创新国际股份有限公司 用于钻孔测井的方法和装置
CN101983331A (zh) * 2008-03-31 2011-03-02 南方创新国际股份有限公司 具有单个信号分辨率的辐射成像方法
AU2009328651A1 (en) 2008-12-18 2011-06-30 Southern Innovation International Pty Ltd Method and apparatus for resolving piled-up pulses by using a mathematical transform
CN101561507B (zh) * 2009-05-21 2012-07-04 清华大学 射线探测器的射线能量检测方法
US8941076B2 (en) * 2009-06-30 2015-01-27 Analogic Corporation Enhanced photon detection for scanner
US8492705B2 (en) * 2009-10-23 2013-07-23 Saint-Gobain Ceramics & Plastics, Inc. Radiation detector and method of using a radiation detector
US8686348B2 (en) 2011-02-08 2014-04-01 Schlumberger Technology Corporation High voltage insulating sleeve for nuclear well logging
US9354351B2 (en) 2011-05-17 2016-05-31 Schlumberger Technology Corporation High throughput pulse height analyzer
CN102445446B (zh) * 2011-09-28 2015-09-02 沈阳美加生物医药有限公司 一种化学发光免疫检测方法及免疫检测装置
EP2773982B1 (en) 2011-11-01 2017-12-13 Merrill Corporation Neutron spectrometer
KR101395268B1 (ko) * 2011-11-15 2014-05-15 후지 덴키 가부시키가이샤 펄스 처리 장치 및 방사선 분석 장치
GB2505897A (en) * 2012-09-13 2014-03-19 Bae Systems Plc Discriminating Radiation Pulses
CN102916683B (zh) * 2012-10-18 2016-09-14 成都理工大学 一种可调参数核脉冲模拟方法
CN103226204B (zh) * 2013-04-01 2015-07-15 中国科学院高能物理研究所 探测器信号的测试系统及方法
GB2514418A (en) * 2013-05-24 2014-11-26 Oxford Instr Nanotechnology Tools Ltd Method of processing a particle spectrum
US20150090888A1 (en) * 2013-09-27 2015-04-02 Saint-Gobain Ceramics & Plastics, Inc. Analyzer Device for Compensating a Scintillator and Method of Using the Same
CN104849767B (zh) * 2014-02-18 2017-09-01 中国石油天然气集团公司 一种核测井探测器信号的处理方法和装置
EP2980540A1 (de) * 2014-08-01 2016-02-03 VEGA Grieshaber KG Signalabtastung bei einem radiometrischen Messsystem
CN104155674B (zh) * 2014-08-14 2017-06-09 西北核技术研究所 基于数字化波形实时甄别α/γ混合辐射场粒子的方法
CN104536032B (zh) * 2014-12-23 2017-05-17 四川大学 基于支持向量机的液体闪烁体探测器n/γ射线甄别方法
CN106483551B (zh) * 2015-08-28 2018-11-09 成都理工大学 一种仿核信号发生器及其工作方法
CN110133708B (zh) * 2019-04-24 2021-03-09 中国科学技术大学 一种核脉冲信号的测量装置及测量方法
CN111060982A (zh) * 2019-12-27 2020-04-24 中广核久源（成都）科技有限公司 X光机前辐射探测装置
CN113126140B (zh) * 2019-12-30 2024-08-09 中核控制系统工程有限公司 一种高速数字n/γ波形实时甄别的系统及方法
CN112597923B (zh) * 2020-12-28 2021-09-21 成都大学 一种基于形态学与优化灰色模型的脉冲堆积校正方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605854A (en) * 1984-07-16 1986-08-12 Halliburton Company Measurement of formation porosity using fast neutron spectroscopy
DE3635477C2 (de) * 1986-10-18 1994-02-24 Gsf Forschungszentrum Umwelt Verfahren und Schaltungsanordnung zur Reduzierung des Zähluntergrundes der Messung mit einer Koinzidenz-Antikoinzidenz-Auswertung und Verwendung des Verfahrens
US5067090A (en) * 1989-05-01 1991-11-19 Schlumberger Technology Corporation Nuclear spectroscopy method and apparatus for digital pulse height analysis
EP0410828A3 (en) * 1989-06-28 1993-03-17 Schlumberger Limited Dead time correction and regulation method and apparatus for nuclear spectroscopy
US5210423A (en) * 1989-09-22 1993-05-11 Siemens Gammasonics, Inc. Method and apparatus for unpiling pulses generated by piled-up scintillation events
US5304808A (en) * 1993-02-08 1994-04-19 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for data sampling
US5347129A (en) * 1993-04-14 1994-09-13 University Of Missouri-Columbia System for determining the type of nuclear radiation from detector output pulse shape
US5532944A (en) * 1994-07-28 1996-07-02 Sorrento Electronics, Inc. Multi-channel analysis system and method using digital signal processing

Also Published As

Publication number Publication date
MX9706597A (es) 1998-02-28
CA2214231C (en) 2000-11-21
GB2316744B (en) 1999-08-11
AU727032B2 (en) 2000-11-30
GB2316744A (en) 1998-03-04
NO973984D0 (no) 1997-08-29
US5884234A (en) 1999-03-16
ID18147A (id) 1998-03-05
GB9718234D0 (en) 1997-11-05
AU3608997A (en) 1998-03-05
CN1103053C (zh) 2003-03-12
BR9704564A (pt) 1998-11-03
EG21438A (en) 2001-10-31
CN1182883A (zh) 1998-05-27
CA2214231A1 (en) 1998-02-28

Similar Documents

Publication Publication Date Title
NO973984D0 (no) Fremgangsmåte for regulering og skjelning av pulsform i et kjernespektroskopi-system
HK1020018A1 (en) A method and apparatus for scenting rooms in a programmed manner
NO954690D0 (no) Intelligent akkompagnementsapparat og fremgangsmåte
GB2330162B (en) Logging method and system in a horizontal passage
GB2305682B (en) Well completion system and method
NO960517L (no) Framgangsmåte og system for styring og overvåking av et antall soner i en brönn
ZA949412B (en) Barcode reading method and apparatus
DE69611374D1 (de) System und verfahren zum interaktiven wetten
NO952003D0 (no) Apparat og fremgangsmåte for orientering og anbringelse av et hydraulisk påvirkbart verktöy i et borehull
NO952045L (no) Fremgangsmåte og anordning for orientering av en ledekile
GB9622561D0 (en) Completion apparatus and method
FI961830A (fi) Menetelmä ja laite hallittujen virtausten aikaansaamiseksi kahdessa toisistaan erottuvassa liuoksessa
NO954788D0 (no) Fremgangsmåte og anordning i et fluiddrevet system
KR970004424A (ko) 제어기에서 전용 선택 호출 디코더를 통합하기 위한 방법 및 장치
NO951611D0 (no) Fremgangsmåte og apparat for mål-behandlende minnehåndtering
GB2313723B (en) Output control apparatus and method
NO971782D0 (no) Fremgangsmåte og system for drift av et verktöy i et borehull
GB2300656B (en) Edging means and method
GB2332512B (en) Method of pulse shape analysis for use in a nuclear spectroscopy system
EP0735194A3 (en) Security post and its manufacturing process
IL120626A0 (en) Integrated optical modular detection device and method therefor
NO972751D0 (no) Fremgangsmåte og apparat for valg av mulighet eller muligheter i et datasystem
NO993236D0 (no) FremgangsmÕte og innretning for oppvarming av en komponent
NO943856L (no) Fremgangsmåte og apparat for bestemmelse av utvalgte parametre i en grunnformasjon
FI962415A0 (fi) Menetelmä avaushäiriöiden välttämiseksi asetuslaitteissa ja laite menetelmän toteuttamiseksi

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application