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BR9704564A - Processo para regulagem e discriminação de formato de pulso em um sistema de espetroscopia nuclear - Google Patents

Processo para regulagem e discriminação de formato de pulso em um sistema de espetroscopia nuclear

Info

Publication number
BR9704564A
BR9704564A BR9704564A BR9704564A BR9704564A BR 9704564 A BR9704564 A BR 9704564A BR 9704564 A BR9704564 A BR 9704564A BR 9704564 A BR9704564 A BR 9704564A BR 9704564 A BR9704564 A BR 9704564A
Authority
BR
Brazil
Prior art keywords
discrimination
regulation
pulse shape
spectroscopy system
nuclear spectroscopy
Prior art date
Application number
BR9704564A
Other languages
English (en)
Inventor
Christian Stoller
Bruno Jorion
Original Assignee
Schlumberger Surenco Sa
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 Surenco Sa filed Critical Schlumberger Surenco Sa
Publication of BR9704564A publication Critical patent/BR9704564A/pt

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)
BR9704564A 1996-08-30 1997-08-28 Processo para regulagem e discriminação de formato de pulso em um sistema de espetroscopia nuclear BR9704564A (pt)

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
BR9704564A true BR9704564A (pt) 1998-11-03

Family

ID=24833247

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704564A BR9704564A (pt) 1996-08-30 1997-08-28 Processo para regulagem e discriminação de formato de pulso em um sistema de espetroscopia nuclear

Country Status (10)

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

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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
EP1794884A4 (en) * 2004-09-16 2009-03-04 Southern Innovation Internat P METHOD AND DEVICE FOR RECOVERING A STACK OF PULSES
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 (de) * 2005-12-06 2007-06-14 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
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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
US8954300B2 (en) * 2008-03-31 2015-02-10 Southern Innovation International Pty Ltd. Screening method and apparatus
AU2009230876B2 (en) * 2008-03-31 2014-07-10 Southern Innovation International Pty Ltd Radiation imaging method with individual signal resolution
CN102549566B (zh) 2008-12-18 2015-11-25 南方创新国际股份有限公司 用于通过使用数学变换来求解堆积脉冲的方法和设备
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
EP2710413B1 (en) 2011-05-17 2016-12-14 Services Pétroliers Schlumberger 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
EP2728379B1 (en) * 2011-11-15 2016-08-17 Fuji Electric Co., Ltd. Pulse processing device and radiation analysis apparatus
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
EP3049828A4 (en) * 2013-09-27 2017-06-07 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
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
CN116299629A (zh) * 2022-12-30 2023-06-23 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

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US5067090A (en) * 1989-05-01 1991-11-19 Schlumberger Technology Corporation Nuclear spectroscopy method and apparatus for digital pulse height analysis
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Also Published As

Publication number Publication date
CA2214231C (en) 2000-11-21
CA2214231A1 (en) 1998-02-28
GB9718234D0 (en) 1997-11-05
GB2316744B (en) 1999-08-11
AU727032B2 (en) 2000-11-30
US5884234A (en) 1999-03-16
GB2316744A (en) 1998-03-04
EG21438A (en) 2001-10-31
AU3608997A (en) 1998-03-05
MX9706597A (es) 1998-02-28
NO973984L (no) 1998-03-02
CN1182883A (zh) 1998-05-27
ID18147A (id) 1998-03-05
CN1103053C (zh) 2003-03-12
NO973984D0 (no) 1997-08-29

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements