DE69834855D1 - Verfahren und Vorrichtung zur Messung der Formationsdichte und des photoelektrischen Faktors mit einer Mehrfachdetektoren-Gamma-Gamma-Sonde - Google Patents

Verfahren und Vorrichtung zur Messung der Formationsdichte und des photoelektrischen Faktors mit einer Mehrfachdetektoren-Gamma-Gamma-Sonde

Info

Publication number
DE69834855D1
DE69834855D1 DE69834855T DE69834855T DE69834855D1 DE 69834855 D1 DE69834855 D1 DE 69834855D1 DE 69834855 T DE69834855 T DE 69834855T DE 69834855 T DE69834855 T DE 69834855T DE 69834855 D1 DE69834855 D1 DE 69834855D1
Authority
DE
Germany
Prior art keywords
gamma
formation density
detector
measuring formation
photoelectric factor
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.)
Expired - Lifetime
Application number
DE69834855T
Other languages
English (en)
Inventor
Christian Stoller
Nihal Wijeyesekera
Urmi Dasgupta
Donald Mckeon
Peter Wraight
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.)
Schlumberger Technology BV
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Technology BV
Schlumberger Holdings Ltd
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 Technology BV, Schlumberger Holdings Ltd filed Critical Schlumberger Technology BV
Application granted granted Critical
Publication of DE69834855D1 publication Critical patent/DE69834855D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69834855T 1997-02-19 1998-02-05 Verfahren und Vorrichtung zur Messung der Formationsdichte und des photoelektrischen Faktors mit einer Mehrfachdetektoren-Gamma-Gamma-Sonde Expired - Lifetime DE69834855D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/800,976 US5841135A (en) 1997-02-19 1997-02-19 Method and apparatus for measuring formation density and the formation photo-electric factor with a multi-detector gamma-gamma tool

Publications (1)

Publication Number Publication Date
DE69834855D1 true DE69834855D1 (de) 2006-07-27

Family

ID=25179866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834855T Expired - Lifetime DE69834855D1 (de) 1997-02-19 1998-02-05 Verfahren und Vorrichtung zur Messung der Formationsdichte und des photoelektrischen Faktors mit einer Mehrfachdetektoren-Gamma-Gamma-Sonde

Country Status (10)

Country Link
US (1) US5841135A (de)
EP (1) EP0860715B1 (de)
CN (1) CN1192535A (de)
AR (1) AR011821A1 (de)
AU (1) AU736439B2 (de)
CA (1) CA2228991C (de)
CO (1) CO4780059A1 (de)
DE (1) DE69834855D1 (de)
ID (1) ID19900A (de)
NO (1) NO980681L (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659169A (en) * 1996-08-19 1997-08-19 Western Atlas International, Inc. Formation density sensor having detector array and method of calculating bulk density and correction
US6700115B2 (en) * 2000-05-26 2004-03-02 Precision Drilling Technology Services Group Inc. Standoff compensation for nuclear measurements
US6781115B2 (en) * 2001-03-30 2004-08-24 Schlumberger Technology Corporation Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
US20040120457A1 (en) * 2002-12-20 2004-06-24 University Of Massachusetts Medical Center Scatter reducing device for imaging
US7292942B2 (en) * 2003-01-24 2007-11-06 Schlumberger Technology Corporation Measuring formation density through casing
EP1871845A1 (de) * 2005-03-18 2008-01-02 Valspar Sourcing, Inc. Universalfarbstoffzusammensetzungen mit geringem voc-gehalt
US7294829B2 (en) * 2005-04-27 2007-11-13 Baker Hughes Incorporated Method and apparatus for an improved formation density indicator using pulsed neutron instruments
US7316272B2 (en) * 2005-07-22 2008-01-08 Schlumberger Technology Corporation Determining and tracking downhole particulate deposition
DE602005017775D1 (de) 2005-08-30 2009-12-31 Schlumberger Technology Bv Sonde für nukleare Bildgebung
US7566867B2 (en) * 2006-06-14 2009-07-28 Baker Hughes Incorporated Apparatus and method for detecting gamma ray radiation
US8190369B2 (en) 2006-09-28 2012-05-29 Baker Hughes Incorporated System and method for stress field based wellbore steering
US7596452B2 (en) * 2007-06-28 2009-09-29 Baker Hughes Incorporated Compensated caliper using combined acoustic and density measurements
US7634059B2 (en) * 2007-12-05 2009-12-15 Schlumberger Technology Corporation Downhole imaging tool utilizing x-ray generator
US9008969B2 (en) * 2007-12-10 2015-04-14 Schlumberger Technology Corporation Pulsed x-ray signal processing
US8321131B2 (en) * 2007-12-14 2012-11-27 Schlumberger Technology Corporation Radial density information from a Betatron density sonde
US7818128B2 (en) * 2008-07-01 2010-10-19 Schlumberger Technology Corporation Forward models for gamma ray measurement analysis of subterranean formations
BRPI0915717A2 (pt) * 2008-07-02 2015-10-27 Wood Group Logging Services Inc ferramenta de avaliação de cascalho e métodos de uso
DE102009026946B4 (de) * 2009-06-15 2012-03-08 Bruker Nano Gmbh Störungsarmer Sensorkopf für einen Strahlungsdetektor sowie diesen störungsarmen Sensorkopf enthaltender Strahlungsdetektor
US8791407B2 (en) * 2010-02-24 2014-07-29 Halliburton Energy Services, Inc. Gamma-gamma density measurement system for high-pressure, high-temperature measurements
US8742328B2 (en) 2010-12-03 2014-06-03 Schlumberger Technology Corporation Logging-while-drilling tool incorporating electronic radiation generator and method for using same
EP2469307A1 (de) * 2010-12-22 2012-06-27 Welltec A/S Bohrlochsonde
WO2014059267A1 (en) * 2012-10-12 2014-04-17 Schlumberger Canada Limited Alpha processing to improve accuracy and precision of elemental concentrations from gamma-ray spectroscopy
US8975574B2 (en) * 2013-05-23 2015-03-10 Schlumberger Technology Corporation Well-logging tool with azimuthal and spectral radiation detectors and related methods
US20140346337A1 (en) * 2013-05-23 2014-11-27 Schlumberger Technology Corporation Well-Logging Tool With First And Second Azimuthal Radiation Detectors And Related Methods
CN105745525A (zh) * 2013-10-15 2016-07-06 死海工程有限公司 使用γ辐射测定密度的装置、系统和方法
US9753177B2 (en) 2013-11-12 2017-09-05 Baker Hughes Incorporated Standoff specific corrections for density logging
US10883346B2 (en) 2015-12-18 2021-01-05 Schlumberger Technology Corporation Method of performing a perforation using selective stress logging
CN106761667B (zh) * 2016-11-09 2019-12-17 中国石油大学(北京) 一种四探头散射伽马测井及线性数据反演的方法及装置
CN106761666B (zh) * 2016-11-09 2019-12-17 中国石油大学(北京) 一种四探头散射伽马测井及非线性数据反演的方法及装置
JP2020511638A (ja) * 2017-02-28 2020-04-16 ティーグ、フィリップ Ｘ線源を使用した非侵入地層密度の測定及び光電評価
US20190064386A1 (en) * 2017-10-23 2019-02-28 Philip Teague Methods and means for measurement of the water-oil interface within a reservoir using an x-ray source
US11231407B2 (en) 2019-09-23 2022-01-25 Halliburton Energy Services, Inc. System and method for graphene-structure detection downhole
US20210219928A1 (en) * 2020-01-17 2021-07-22 Actis IP Holdings, LLC Electronic collimation and depth detection in a side-viewing laparoscopic probe for the detection of high energy gamma radiation
US11320563B2 (en) * 2020-05-28 2022-05-03 Halliburton Energy Services, Inc. Layer density measurement using a narrow energy attenuation track
US11940591B2 (en) * 2020-08-07 2024-03-26 Nabors Drilling Technologies Usa, Inc. Gamma ray logging tool with detector window
CN112748040B (zh) * 2020-12-24 2023-11-10 郑州工程技术学院 一种浆体管道输送密度变化探测计及探测方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321625A (en) * 1962-12-10 1967-05-23 Schlumberger Technology Corp Compensated gamma-gamma logging tool using two detectors of different sensitivities and spacings from the source
FR2298680A1 (fr) * 1975-01-24 1976-08-20 Schlumberger Prospection Procede et dispositif pour mesurer la densite des formations traversees par un forage
US4129777A (en) * 1977-06-13 1978-12-12 Schlumberger Technology Corporation Cement thickness measurements in cased boreholes
US4691102A (en) * 1985-06-17 1987-09-01 Halliburton Company Borehole compensation method and apparatus using variations in relative borehole components
US5334833A (en) * 1991-06-14 1994-08-02 Schlumberger Technology Corporation Sensitivity function technique for modeling nuclear tools
US5390115A (en) * 1993-05-10 1995-02-14 Schlumberger Technology Corporation Compensated gamma-gamma density sonde using three detectors
FR2722580B1 (fr) * 1994-07-12 1996-08-30 Schlumberger Services Petrol Procede et dispositif de diagraphie a patin pour la mesure de densite
US5525797A (en) * 1994-10-21 1996-06-11 Gas Research Institute Formation density tool for use in cased and open holes
US5635712A (en) * 1995-05-04 1997-06-03 Halliburton Company Method for monitoring the hydraulic fracturing of a subterranean formation
US5596191A (en) * 1995-05-22 1997-01-21 Western Atlas International, Inc. Method and apparatus for epithermal neutron porosity measurement corrected for tool standoff and formation lithology
US5530243A (en) * 1995-08-30 1996-06-25 Western Atlas International, Inc. Formation density well logging tool with detector array for compensation of wellbore roughness and tool tilt
US5659169A (en) * 1996-08-19 1997-08-19 Western Atlas International, Inc. Formation density sensor having detector array and method of calculating bulk density and correction

Also Published As

Publication number Publication date
NO980681L (no) 1998-08-20
NO980681D0 (no) 1998-02-18
AU736439B2 (en) 2001-07-26
CN1192535A (zh) 1998-09-09
AR011821A1 (es) 2000-09-13
US5841135A (en) 1998-11-24
MX9801274A (es) 1998-08-30
EP0860715A1 (de) 1998-08-26
AU5294798A (en) 1998-08-27
CA2228991C (en) 2001-01-23
EP0860715B1 (de) 2006-06-14
CA2228991A1 (en) 1998-08-19
ID19900A (id) 1998-08-20
CO4780059A1 (es) 1999-05-26

Similar Documents

Publication Publication Date Title
DE69834855D1 (de) Verfahren und Vorrichtung zur Messung der Formationsdichte und des photoelektrischen Faktors mit einer Mehrfachdetektoren-Gamma-Gamma-Sonde
DE69530563D1 (de) Verfahren und Vorrichtung zur Messung der Chemilumineszenz
DE69118295D1 (de) Vorrichtung und Verfahren zur Messung einer Probe
DE59804595D1 (de) Verfahren und vorrichtung zur messung von dichte und massenstrom
DE69729218D1 (de) Vorrichtung und verfahren zur messung der farbkarakteristik
DE69834973D1 (de) Verfahren zur Bestimmung der Dichte und des fotoelektrischen Faktors in einer Erdformation mit einem Multidetektor für Gammastrahlung
DE3854961D1 (de) Verfahren und Vorrichtung zur Messung der Fehlerdichte und -verteilung
DE69624644D1 (de) Verfahren und Vorrichtung zur Messung des Zustands einer Strassenoberfläche
DE69217022D1 (de) Verfahren und Vorrichtung zur Messung der Parameter eines Reifens
DE69733124D1 (de) Vorrichtung und verfahren zur messung der flächenkontur
DE69928465D1 (de) Vorrichtung und Verfahren zur simultanen Messung von unterschiedlichen Strahlungsarten
DE59910320D1 (de) Verfahren und Vorrichtung zur Messung einer Zustandsgrösse
DE60131499D1 (de) Verfahren und Vorrichtung zur Messung von photoelektrischen Umwandlungscharakteristiken
DE69424241D1 (de) Vorrichtung und Verfahren zur Dimensionsmessung in einem Bohrloch
DE69330732D1 (de) Vorrichtung und Verfahren zur Messung der Absorption in einem dispergierenden Medium
DE59911384D1 (de) Vorrichtung und verfahren zur messung der winkellage eines drehbaren körpers
DE69124753D1 (de) Verfahren und Vorrichtung zur Messung interner Fehler
DE69739019D1 (de) Verfahren und vorrichtung zur messung des in entionisiertem wasser gelösten kohlenstoffes
DE69837033D1 (de) Gerät und Verfahren zur Messung der Tiefe einer vertieften Grenzschicht
DE69026791D1 (de) Verfahren und Vorrichtung zur Messung der Teilchengrössenverteilung
DE69525005D1 (de) Vorrichtung zur Messung einer Abkling-Charakteristik
DE69223207D1 (de) Verfahren und Vorrichtung zur Messung einer Verlagerung
DE59507257D1 (de) Sensoranordnung und verfahren zur messwerterfassung mit der sensoranordnung
DE69413331D1 (de) Verbessertes gerät und verfahren zur optischen messung der eigenschaften einer substanz
DE69938992D1 (de) Vorrichtung und Verfahren zur Messung der Teilchengrössenverteilung

Legal Events

Date Code Title Description
8332 No legal effect for de