ATE28246T1 - Bohrlochwanddickenbestimmung mittels eines verstaerkung stabilisierten detektors unter ausnuetzung der natuerlichen gammastrahlung. - Google Patents

Bohrlochwanddickenbestimmung mittels eines verstaerkung stabilisierten detektors unter ausnuetzung der natuerlichen gammastrahlung.

Info

Publication number
ATE28246T1
ATE28246T1 AT84302372T AT84302372T ATE28246T1 AT E28246 T1 ATE28246 T1 AT E28246T1 AT 84302372 T AT84302372 T AT 84302372T AT 84302372 T AT84302372 T AT 84302372T AT E28246 T1 ATE28246 T1 AT E28246T1
Authority
AT
Austria
Prior art keywords
gamma rays
stabilization
natural gamma
amplification
determination
Prior art date
Application number
AT84302372T
Other languages
English (en)
Inventor
Harry Davis Smith Jr
Carl Arthur Robbins
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Application granted granted Critical
Publication of ATE28246T1 publication Critical patent/ATE28246T1/de

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
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/40—Stabilisation of spectrometers
    • 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
    • G01V5/06—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging for detecting naturally radioactive minerals

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
AT84302372T 1983-04-08 1984-04-06 Bohrlochwanddickenbestimmung mittels eines verstaerkung stabilisierten detektors unter ausnuetzung der natuerlichen gammastrahlung. ATE28246T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/483,400 US4450354A (en) 1982-07-06 1983-04-08 Gain stabilized natural gamma ray detection of casing thickness in a borehole
EP84302372A EP0125024B1 (de) 1983-04-08 1984-04-06 Bohrlochwanddickenbestimmung mittels eines Verstärkung stabilisierten Detektors unter Ausnützung der natürlichen Gammastrahlung

Publications (1)

Publication Number Publication Date
ATE28246T1 true ATE28246T1 (de) 1987-07-15

Family

ID=23919907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84302372T ATE28246T1 (de) 1983-04-08 1984-04-06 Bohrlochwanddickenbestimmung mittels eines verstaerkung stabilisierten detektors unter ausnuetzung der natuerlichen gammastrahlung.

Country Status (6)

Country Link
US (1) US4450354A (de)
EP (1) EP0125024B1 (de)
AT (1) ATE28246T1 (de)
AU (1) AU2604984A (de)
CA (1) CA1217881A (de)
DE (1) DE3464662D1 (de)

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US4580048A (en) * 1983-08-31 1986-04-01 Mobil Oil Corporation System for measuring the natural gamma radiation of surface and subsurface formations
US4772792A (en) * 1985-01-10 1988-09-20 Harshaw/Filtrol Partnership Pulser stabilized radiation detector
US4744030A (en) * 1986-04-29 1988-05-10 Western Atlas International, Inc. Method and apparatus for measuring internal casing wear
FR2608778B1 (fr) * 1986-07-10 1989-06-02 Electricite De France Dispositif de comptage de particules d'un rayonnement ionisant et son utilisation pour la mise en oeuvre d'un procede de mesure de debit de fuite entre les circuits primaire et secondaire d'un generateur de vapeur
US4825073A (en) * 1987-12-14 1989-04-25 Halliburton Logging Services Inc. Method for determining depth of penetration of radioactive tracers in formation fractures
DE3803078C2 (de) * 1988-02-03 2000-11-02 Bosch Gmbh Robert Verfahren und Einrichtung zur Positionsüberwachung eines elektrischen Ist-Positionsgebers
US5023449A (en) * 1989-08-30 1991-06-11 Schlumberger Technology Corporation Nuclear spectroscopy signal stabilization and calibration method and apparatus
US5180917A (en) * 1991-08-08 1993-01-19 Schlumberger Technology Corporation Self-calibrating proportional counter
US5413457A (en) * 1994-07-14 1995-05-09 Walbro Corporation Two stage lateral channel-regenerative turbine pump with vapor release
US6051830A (en) * 1998-03-11 2000-04-18 Halliburton Energy Services, Inc. Method for stabilizing a scintillation detector
JP2004301601A (ja) * 2003-03-31 2004-10-28 Hitachi Ltd α線測定装置
RU2244320C1 (ru) * 2003-06-30 2005-01-10 ГОУ ВПО Уральский государственный технический университет УПИ Сцинтиллятор для регистрации тепловых нейтронов
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
US7202456B2 (en) * 2004-09-29 2007-04-10 Precision Energy Services, Inc. Gain stabilization apparatus and methods for spectral gamma ray measurement systems
RU2276387C1 (ru) * 2004-12-30 2006-05-10 ГОУ ВПО Уральский государственный технический университет - УПИ Сцинтиллятор для регистрации нейтронов
GB2463707B (en) * 2008-09-23 2011-06-01 Symetrica Ltd Gamma-ray spectrometry
US8426827B2 (en) * 2010-02-10 2013-04-23 Vega Grieshaber Kg Automatic gain stabilization and temperature compensation for organic and/or plastic scintillation devices
US8907270B2 (en) * 2010-06-30 2014-12-09 Schlumberger Technology Corporation Method and apparatus for gain regulation in a gamma detector
EP2596386A4 (de) 2010-08-26 2017-09-13 Smith International, Inc. Verfahren zur messung der dichte einer unterirdischen formation mit einem neutronengenerator
US9372271B2 (en) * 2011-05-17 2016-06-21 Schlumberger Technology Corporation System and method for gain regulation
US20120326017A1 (en) * 2011-06-22 2012-12-27 Baker Hughes Incorporated Method of calculating formation characteristics
CA2867286A1 (en) 2012-04-23 2013-10-31 Halliburton Energy Services, Inc. Pulsed-neutron tool methods and systems for monitoring casing corrosion
GB2504469A (en) * 2012-07-27 2014-02-05 Symetrica Ltd Gamma Ray Spectrometry Stabilization
EP2872924B1 (de) 2012-10-24 2019-01-16 Halliburton Energy Services, Inc. Stabilisierung eines spektrums mithilfe zweier punkte
US9395464B2 (en) 2013-05-15 2016-07-19 Schlumberger Technology Corporation Scintillation detector package having radioactive reflective material therein
US9715022B2 (en) 2013-05-15 2017-07-25 Schlumberger Technology Corporation Scintillation detector package having radioactive support apparatus
AU2013396293B2 (en) * 2013-06-25 2016-06-09 Landmark Graphics Corporation Casing wear estimation
BR112016007452A2 (pt) 2013-11-06 2017-08-01 Halliburton Energy Services Inc sistema para medir raios gama naturais, método para detectar radiação gama natural, e, aparatos
WO2015191095A1 (en) 2014-06-09 2015-12-17 Landmark Graphics Corporation Employing a target risk attribute predictor while drilling
EP3175083A4 (de) * 2014-09-29 2018-03-28 Halliburton Energy Services, Inc. Signalstabilisierung und -kalibrierung zur neutronendetektion
GB2544696B (en) * 2014-10-17 2020-09-23 Landmark Graphics Corp Casing wear prediction using integrated physics-driven and data-driven models
WO2016089415A1 (en) * 2014-12-05 2016-06-09 Halliburton Energy Services, Inc. Gain stabilization in a gamma ray detection apparatus
WO2016153518A1 (en) 2015-03-26 2016-09-29 Halliburton Energy Services, Inc. Gamma-ray spectrometer calibration systems and methods
WO2016200397A1 (en) * 2015-06-12 2016-12-15 Landmark Graphics Corporation Estimating casing wear during drilling using multiple wear factors along the drill string
US10539414B2 (en) 2015-10-08 2020-01-21 Halliburton Energy Services, Inc. Determining tubing wall thickness
JP2020510826A (ja) * 2017-02-27 2020-04-09 ティーグ、フィリップ １重及び２重ケーシング・ストリング環境の環状材料における異常の検出
WO2019079407A1 (en) * 2017-10-17 2019-04-25 Philip Teague METHODS AND MEANS FOR EVALUATING TUBING INTEGRITY AND SIMULTANEOUS CEMENT INSPECTION IN A MULTI-TUBING DRILLING WELL ENVIRONMENT
WO2019099017A1 (en) 2017-11-17 2019-05-23 Halliburton Energy Services, Inc. Calibrating wellbore spectrometers
AU2019220603B2 (en) 2018-02-15 2024-09-19 Bae Systems Plc Radiation detector
GB2579223A (en) * 2018-11-26 2020-06-17 Bae Systems Plc Scintillation detector
WO2020104800A1 (en) 2018-11-23 2020-05-28 Bae Systems Plc Scintillation detector
CN112415620A (zh) * 2020-11-03 2021-02-26 中国海洋石油集团有限公司 伽马射线探测装置及系统

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US2881324A (en) * 1954-01-04 1959-04-07 Serge A Scherbatskoy Radiation detector
US3296438A (en) * 1963-08-12 1967-01-03 Lab For Electronics Inc Nuclear particle detection system and calibration means therefor
US3727126A (en) * 1970-09-11 1973-04-10 Sev Kavkazsky Neftyanol Ni Profilograph for examining pipes in oil wells
FR2298680A1 (fr) * 1975-01-24 1976-08-20 Schlumberger Prospection Procede et dispositif pour mesurer la densite des formations traversees par un forage
US4053767A (en) * 1976-08-23 1977-10-11 Halliburton Company Method and apparatus for stabilizing signals in radioactive well logging tools
US4129777A (en) * 1977-06-13 1978-12-12 Schlumberger Technology Corporation Cement thickness measurements in cased boreholes

Also Published As

Publication number Publication date
EP0125024B1 (de) 1987-07-08
EP0125024A1 (de) 1984-11-14
DE3464662D1 (en) 1987-08-13
US4450354A (en) 1984-05-22
CA1217881A (en) 1987-02-10
AU2604984A (en) 1984-10-11

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