EG21438A - Method for pulse shape regulation and discrimination in a nuclear spectroscopy system - Google Patents

Method for pulse shape regulation and discrimination in a nuclear spectroscopy system

Info

Publication number
EG21438A
EG21438A EG87197A EG87197A EG21438A EG 21438 A EG21438 A EG 21438A EG 87197 A EG87197 A EG 87197A EG 87197 A EG87197 A EG 87197A EG 21438 A EG21438 A EG 21438A
Authority
EG
Egypt
Prior art keywords
discrimination
pulse shape
spectroscopy system
shape regulation
nuclear spectroscopy
Prior art date
Application number
EG87197A
Other languages
English (en)
Inventor
Bruno Jorion
Christian Stoller
Original Assignee
Schlumberger Seaco 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 Schlumberger Seaco Inc filed Critical Schlumberger Seaco Inc
Application granted granted Critical
Publication of EG21438A publication Critical patent/EG21438A/xx

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)
EG87197A 1996-08-30 1997-08-30 Method for pulse shape regulation and discrimination in a nuclear spectroscopy system EG21438A (en)

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 (1)

Publication Number Publication Date
EG21438A true EG21438A (en) 2001-10-31

Family

ID=24833247

Family Applications (1)

Application Number Title Priority Date Filing Date
EG87197A EG21438A (en) 1996-08-30 1997-08-30 Method for pulse shape regulation and discrimination in a nuclear spectroscopy system

Country Status (10)

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

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2000117455A (ru) * 1998-05-09 2002-04-27 Канберра Индастриз, Инк. (Us) Способ цифровой дерандомизации импульсов и устройство для его осуществления
EP1183553A1 (fr) * 1999-05-27 2002-03-06 Analyser Systems AG Procede et appareil permettant le rejet d'empilages d'impulsions numeriques selon des parametres mutliples
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
WO2006029475A1 (fr) 2004-09-16 2006-03-23 Southern Innovation International Pty Ltd Procede et dispositif pour recuperer un empilement d'impulsions
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
WO2007065179A1 (fr) * 2005-12-06 2007-06-14 Fotec Forschungs- Und Technologietransfer Gmbh Procede et dispositif de detection et de comptage de particules electriquement chargees et utilisation de ce procede et de ce dispositif
WO2007146350A2 (fr) * 2006-06-14 2007-12-21 Baker Hughes Incorporated Rejet d'empilement
US8069197B2 (en) * 2006-11-15 2011-11-29 Mirmar Sensor, L.L.C. Method and apparatus for periodic noise suppression in transient signals
MX2010001461A (es) 2007-08-10 2010-03-15 Schlumberger Technology Bv Escudos reforzados contra neutrones.
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
JP5832892B2 (ja) 2008-03-31 2015-12-16 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド 孔内検層のための方法および装置
JP2011516838A (ja) * 2008-03-31 2011-05-26 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド スクリーニング方法および装置
AU2009230876B2 (en) * 2008-03-31 2014-07-10 Southern Innovation International Pty Ltd Radiation imaging method with individual signal resolution
EP2359261B1 (fr) 2008-12-18 2018-04-25 Southern Innovation International Pty Ltd Procédé et appareil pour résoudre des impulsions empilées au moyen d'une transformée mathématique
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
WO2013066882A1 (fr) 2011-11-01 2013-05-10 Slaughter David M Spectromètre à neutrons
US8930155B2 (en) * 2011-11-15 2015-01-06 Fuji Electrict Co., Ltd. Pulse processing device and radiation measuring device
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 (fr) * 2014-08-01 2016-02-03 VEGA Grieshaber KG Échantillons de signal d'un système de mesure radiométrique
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
CN114637044B (zh) * 2022-03-31 2025-06-24 湖北方圆科学仪器股份有限公司 一种自动数字极零相消方法
WO2024145434A2 (fr) * 2022-12-28 2024-07-04 Massachusetts Institute Of Technology Détecteurs de rayonnement polycristallins conducteurs d'ions à faible coût, robustes et à haute sensibilité
CN116299629B (zh) * 2022-12-30 2026-06-02 合肥锐世数字科技有限公司 闪烁脉冲的处理方法、装置、设备及存储介质
CN118688846B (zh) * 2024-07-18 2025-01-24 松山湖材料实验室 一种中子探测器信号读出方法、装置、系统和中子探测器
CN120214859B (zh) * 2025-05-12 2025-12-16 中国船舶集团有限公司第七一九研究所 适用于数字化脉冲波形甄别的动态psd阈值修正方法、装置及设备

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
US5884234A (en) 1999-03-16
AU727032B2 (en) 2000-11-30
CN1103053C (zh) 2003-03-12
NO973984D0 (no) 1997-08-29
AU3608997A (en) 1998-03-05
CA2214231C (fr) 2000-11-21
NO973984L (no) 1998-03-02
BR9704564A (pt) 1998-11-03
ID18147A (id) 1998-03-05
CN1182883A (zh) 1998-05-27
GB2316744A (en) 1998-03-04
GB9718234D0 (en) 1997-11-05
MX9706597A (es) 1998-02-28
CA2214231A1 (fr) 1998-02-28
GB2316744B (en) 1999-08-11

Similar Documents

Publication Publication Date Title
AU3608997A (en) Method for pulse shape regulation and discrimination in a nuclear spectroscopy system
GB2341710B (en) Coin discrimination apparatus and method
GB2330162B (en) Logging method and system in a horizontal passage
GB2341711B (en) Positive drive coin discrimination apparatus and method
EP1021699A4 (fr) Methode pour analyser un decollement dans une structure deformable
GB2328168B (en) Method and apparatus for entering and displaying structure information in a machining system
ZA956072B (en) Pulverizing method with a horizontal mill and horizontal mill therefor
EP0439920A3 (en) System and method for memory management in a microcomputer
EP0607686A3 (fr) Système et procédé de sélection d'inserts optionnels de valeur optimale dans une machine d'insertion.
SG40837A1 (en) Method for forming a tapered opening in silicon
IL110547A0 (en) A method and a system for vision testing
GB2299065B (en) Can-handling system and method for use in a textile installation
GB9417314D0 (en) Method for performing joins in a database system
AU1357399A (en) Method and apparatus for implementing counters in a system with limited primary memory
GB2332512B (en) Method of pulse shape analysis for use in a nuclear spectroscopy system
GB9418402D0 (en) A security system and detector means therefor
GB2311901B (en) Method and apparatus for charging a battery
EP0735194A3 (fr) Poteau de sécurité et son procédé de construction
GB9313701D0 (en) Improved apparatus and method for retaining a pin
GB9504720D0 (en) Method and means for monitoring ammonia in water
GB2285505B (en) Method and means for carrying out atomic spectroscopy
ZA972768B (en) Automated system and method for positive check authorization
GB9522756D0 (en) Cell line and method
GB9402379D0 (en) Vehicle security system and method for securing a vehicle
ZA968336B (en) Method and apparatus for securing a rope in a socket