FR2903782B1 - Dispositifs pour diagraphie geophysique - Google Patents

Dispositifs pour diagraphie geophysique

Info

Publication number
FR2903782B1
FR2903782B1 FR0756536A FR0756536A FR2903782B1 FR 2903782 B1 FR2903782 B1 FR 2903782B1 FR 0756536 A FR0756536 A FR 0756536A FR 0756536 A FR0756536 A FR 0756536A FR 2903782 B1 FR2903782 B1 FR 2903782B1
Authority
FR
France
Prior art keywords
diagraphy
geophysical
devices
geophysical diagraphy
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.)
Active
Application number
FR0756536A
Other languages
English (en)
Other versions
FR2903782A1 (fr
Inventor
James Richard Williams
Brian M Palmer
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2903782A1 publication Critical patent/FR2903782A1/fr
Application granted granted Critical
Publication of FR2903782B1 publication Critical patent/FR2903782B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Radiation (AREA)
FR0756536A 2006-07-17 2007-07-17 Dispositifs pour diagraphie geophysique Active FR2903782B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/457,999 US7414247B2 (en) 2006-07-17 2006-07-17 Methods and apparatus for geophysical logging

Publications (2)

Publication Number Publication Date
FR2903782A1 FR2903782A1 (fr) 2008-01-18
FR2903782B1 true FR2903782B1 (fr) 2017-04-14

Family

ID=38878467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756536A Active FR2903782B1 (fr) 2006-07-17 2007-07-17 Dispositifs pour diagraphie geophysique

Country Status (2)

Country Link
US (1) US7414247B2 (fr)
FR (1) FR2903782B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8692182B2 (en) * 2010-10-29 2014-04-08 Baker Hughes Incorporated Ruggedized high temperature compatible radiation detector
US8916828B2 (en) 2011-09-06 2014-12-23 Saint-Global Ceramics & Plastics, Inc. Radiation detection apparatus and method of using same
US20130105679A1 (en) * 2011-10-28 2013-05-02 Ge Energy Oilfield Technology, Inc. Dual gamma ray and neutron detector in a multi-sensor apparatus and related methods
CN108519616A (zh) * 2018-03-26 2018-09-11 重庆睿视兴科技有限公司 一种提高工业ct探测灵敏度的闪烁体设计原理及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037105A (en) * 1976-06-01 1977-07-19 Laurer Gerard R Radiation detector with array of different scintillators
US4213054A (en) * 1977-12-30 1980-07-15 Union Carbide Corporation Transverse section brain imager scanning mechanism
US4743755A (en) * 1985-12-23 1988-05-10 Texaco Inc. Method and apparatus for measuring azimuth and speed of horizontal fluid flow by a borehole
CA1245375A (fr) * 1986-06-06 1988-11-22 Roger Lecomte Detecteur a scintillation pour tomographes
US5008546A (en) * 1990-06-18 1991-04-16 The Regents Of The University Of California Intraoperative beta probe and method of using the same
US5241180A (en) * 1992-08-05 1993-08-31 General Electric Company Radiation detection devices with tapered scintillator crystals
JP3327602B2 (ja) * 1992-12-28 2002-09-24 東北電力株式会社 放射線検出光伝送装置
CA2140199A1 (fr) * 1995-01-13 1996-07-14 Ranjith Divigalpitiya Methode pour controler les arcs electriques sur les plaques de detection de rayons x
US20020117625A1 (en) * 2001-02-26 2002-08-29 Pandelisev Kiril A. Fiber optic enhanced scintillator detector
US6657201B2 (en) * 2001-06-29 2003-12-02 General Electric Company Cover plate having spacer lip with hermetic barrier for radiation imager and method of manufacturing same
US7138638B2 (en) * 2003-11-20 2006-11-21 Juni Jack E Edge effects treatment for crystals

Also Published As

Publication number Publication date
FR2903782A1 (fr) 2008-01-18
US20080011957A1 (en) 2008-01-17
US7414247B2 (en) 2008-08-19

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