BR112017006097A2 - aparelho, sistema e método - Google Patents

aparelho, sistema e método

Info

Publication number
BR112017006097A2
BR112017006097A2 BR112017006097A BR112017006097A BR112017006097A2 BR 112017006097 A2 BR112017006097 A2 BR 112017006097A2 BR 112017006097 A BR112017006097 A BR 112017006097A BR 112017006097 A BR112017006097 A BR 112017006097A BR 112017006097 A2 BR112017006097 A2 BR 112017006097A2
Authority
BR
Brazil
Prior art keywords
tube
photons
sensitive detector
columnar structure
pixel matrix
Prior art date
Application number
BR112017006097A
Other languages
English (en)
Inventor
Lee Dongwon
Guo Weijun
Hu Yike
Original Assignee
Halliburton Energy Services 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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112017006097A2 publication Critical patent/BR112017006097A2/pt

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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20187—Position of the scintillator with respect to the photodiode, e.g. photodiode surrounding the crystal, the crystal surrounding the photodiode, shape or size of the scintillator
    • 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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

em algumas modalidades, um aparelho e um sistema, bem como um método e um artigo, podem operar para receber fótons em superfícies internas de uma matriz de tubos formando uma estrutura colunar, os tubos incluindo um material com densidade substancialmente alta, em que eixos longitudinais dos tubos são substancialmente paralelos. atividades adicionais incluem dirigir os fótons dentro da estrutura colunar para um detector sensível a posição para medir os fótons, em que o detector sensível a posição é dividido em uma matriz de pixels e em que os pixels individuais dos tubos na matriz de tubos mantêm um arranjo mecânico fixo com pixels individuais da matriz de pixels, para proporcionar colimação dos fótons de um primeira extremidade dos tubos para uma segunda extremidade dos tubos acoplada ao detector sensível a posição. aparelhos, sistemas e métodos adicionais são divulgados.
BR112017006097A 2014-11-10 2015-06-01 aparelho, sistema e método BR112017006097A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2014/064793 WO2016076824A1 (en) 2014-11-10 2014-11-10 Energy detection apparatus, methods, and systems
PCT/US2015/033589 WO2016076920A2 (en) 2014-11-10 2015-06-01 Photon collimation apparatus, methods, and systems

Publications (1)

Publication Number Publication Date
BR112017006097A2 true BR112017006097A2 (pt) 2018-01-30

Family

ID=55954748

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006097A BR112017006097A2 (pt) 2014-11-10 2015-06-01 aparelho, sistema e método

Country Status (4)

Country Link
US (3) US10126433B2 (pt)
EP (1) EP3183424B1 (pt)
BR (1) BR112017006097A2 (pt)
WO (3) WO2016076824A1 (pt)

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Also Published As

Publication number Publication date
US10281593B2 (en) 2019-05-07
EP3183424A4 (en) 2018-06-13
US20170248733A1 (en) 2017-08-31
US10126433B2 (en) 2018-11-13
WO2016076824A1 (en) 2016-05-19
EP3183424A2 (en) 2017-06-28
WO2016076920A3 (en) 2017-05-04
US20160320497A1 (en) 2016-11-03
US10288749B2 (en) 2019-05-14
EP3183424B1 (en) 2023-11-29
WO2016076920A2 (en) 2016-05-19
WO2016076919A1 (en) 2016-05-19
US20170199283A1 (en) 2017-07-13

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