NO980910L - FremgangsmÕte for Õ bestemme en grunnformasjons densitet - Google Patents

FremgangsmÕte for Õ bestemme en grunnformasjons densitet

Info

Publication number
NO980910L
NO980910L NO980910A NO980910A NO980910L NO 980910 L NO980910 L NO 980910L NO 980910 A NO980910 A NO 980910A NO 980910 A NO980910 A NO 980910A NO 980910 L NO980910 L NO 980910L
Authority
NO
Norway
Prior art keywords
density
basic formation
basic
formation
Prior art date
Application number
NO980910A
Other languages
English (en)
Norwegian (no)
Other versions
NO980910D0 (no
Inventor
Michael Evans
Jacques M Holenka
Original Assignee
Anadrill Int 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 Anadrill Int Sa filed Critical Anadrill Int Sa
Publication of NO980910D0 publication Critical patent/NO980910D0/no
Publication of NO980910L publication Critical patent/NO980910L/no

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
    • G01V5/10—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 neutron sources
    • G01V5/101—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 neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • 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
    • G01V5/10—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 neutron sources
    • G01V5/104—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 neutron sources and detecting secondary Y-rays as well as reflected or back-scattered neutrons
    • 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
    • G01V5/10—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 neutron sources
    • G01V5/107—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 neutron sources and detecting reflected or back-scattered neutrons

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Radiation (AREA)
NO980910A 1997-03-04 1998-03-02 FremgangsmÕte for Õ bestemme en grunnformasjons densitet NO980910L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/811,309 US5804820A (en) 1994-09-16 1997-03-04 Method for determining density of an earth formation

Publications (2)

Publication Number Publication Date
NO980910D0 NO980910D0 (no) 1998-03-02
NO980910L true NO980910L (no) 1998-09-07

Family

ID=25206189

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980910A NO980910L (no) 1997-03-04 1998-03-02 FremgangsmÕte for Õ bestemme en grunnformasjons densitet

Country Status (10)

Country Link
US (1) US5804820A (fr)
EP (1) EP0864883B1 (fr)
JP (1) JP4195522B2 (fr)
AU (1) AU756385B2 (fr)
BR (1) BR9802878A (fr)
CA (1) CA2230919C (fr)
ID (1) ID20012A (fr)
MY (1) MY114937A (fr)
NO (1) NO980910L (fr)
SA (1) SA98181077B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO342144B1 (no) * 2008-06-25 2018-03-26 Schlumberger Technology Bv Absolutte grunnstoffkonsentrasjoner fra kjernespektroskopi

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US6300624B1 (en) 1999-03-25 2001-10-09 Halliburton Energy Services, Inc. Radiation detector
US6649906B2 (en) * 2000-09-29 2003-11-18 Schlumberger Technology Corporation Method and apparatus for safely operating radiation generators in while-drilling and while-tripping applications
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US7148471B2 (en) * 2001-05-18 2006-12-12 Schlumberger Technology Corporation Well logging apparatus and method for measuring formation properties
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US6738720B2 (en) * 2001-11-29 2004-05-18 Computalog U.S.A. Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers
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US6944548B2 (en) * 2002-12-30 2005-09-13 Schlumberger Technology Corporation Formation evaluation through azimuthal measurements
US20040178337A1 (en) * 2003-03-11 2004-09-16 Baker Hughes Incorporated Neutron detector for downhole use
US6754586B1 (en) * 2003-03-28 2004-06-22 Schlumberger Technology Corporation Apparatus and methods for monitoring output from pulsed neutron sources
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
US7180826B2 (en) * 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
US7938324B2 (en) * 2006-06-27 2011-05-10 Sap Ag Hierarchical counting of inventory
US7564948B2 (en) * 2006-12-15 2009-07-21 Schlumberger Technology Corporation High voltage x-ray generator and related oil well formation analysis apparatus and method
US8138943B2 (en) * 2007-01-25 2012-03-20 David John Kusko Measurement while drilling pulser with turbine power generation unit
WO2009002927A2 (fr) * 2007-06-22 2008-12-31 Services Petroliers Schlumberger Procédé permettant de déterminer des informations pétro-physiques au moyen de rayons gamma de haute énergie
US9389333B2 (en) 2007-08-08 2016-07-12 Schlumberger Technology Corporation Radiation generator and power supply configuration for well logging instruments
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US7928672B2 (en) * 2007-09-19 2011-04-19 Schlumberger Technology Corporation Modulator for circular induction accelerator
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EP2348337B1 (fr) * 2010-01-14 2014-04-16 Services Pétroliers Schlumberger Mesures corrigées de porosité de formations souterraines
US8907270B2 (en) 2010-06-30 2014-12-09 Schlumberger Technology Corporation Method and apparatus for gain regulation in a gamma detector
US9304214B2 (en) 2010-06-30 2016-04-05 Schlumberger Technology Corporation Neutron detection using a shielded gamma detector
US9057794B2 (en) * 2010-08-26 2015-06-16 Schlumberger Technology Corporation Method for measuring subterranean formation density using a neutron generator
WO2012064797A2 (fr) 2010-11-11 2012-05-18 Schlumberger Canada Limited Densité neutronique au moyen du rapport non élastique normalisé
US8664587B2 (en) 2010-11-19 2014-03-04 Schlumberger Technology Corporation Non-rotating logging-while-drilling neutron imaging tool
US8742328B2 (en) 2010-12-03 2014-06-03 Schlumberger Technology Corporation Logging-while-drilling tool incorporating electronic radiation generator and method for using same
EP2694848B1 (fr) 2011-04-06 2020-03-11 David John Kusko Soupape de régulation hydroélectrique pour emplacements distants
US9304226B2 (en) * 2011-06-26 2016-04-05 Schlumberger Technology Corporation Scintillator-based neutron detector for oilfield applications
US10197701B2 (en) * 2012-04-03 2019-02-05 J.M. Wood Investments Ltd. Logging tool for determination of formation density and methods of use
MX2015010796A (es) 2013-02-20 2016-06-02 Roke Technologies Ltd Dispositivo y sistema de medicion de neutrones a traves de una tuberia y uso de los mismos.
US10379253B2 (en) 2013-05-15 2019-08-13 Schlumberger Technology Corporation Borehole fluid effect correction for pulsed neutron porosity measurements
WO2015070008A1 (fr) * 2013-11-08 2015-05-14 Schlumberger Canada Limited Analyse spectrale à déconvolution de spectre
RU2632249C1 (ru) 2013-11-08 2017-10-03 Шлюмбергер Текнолоджи Б.В. Определение режима течения для адаптации модели потока
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EP2887104A1 (fr) * 2013-12-23 2015-06-24 Services Pétroliers Schlumberger Fenêtre à rayons gamma absorbant les neutrons dans un outil de forage
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US9310515B2 (en) 2014-03-21 2016-04-12 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
US9995842B2 (en) 2015-05-29 2018-06-12 Schlumberger Technology Corporation Borehole fluid and/or casing effect correction for pulsed neutron measurements
US10466383B2 (en) * 2015-05-29 2019-11-05 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
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US10001582B2 (en) 2016-02-04 2018-06-19 Schlumberger Technology Corporation Method for using pulsed neutron induced gamma ray measurements to determine formation properties
US10139518B2 (en) 2016-06-09 2018-11-27 Schlumberger Technology Corporation Neutron gamma density correction using elemental spectroscopy
CN110573912B (zh) 2017-05-08 2021-12-17 埃克森美孚上游研究公司 使用同位素标记确定烃源特征的方法
WO2020009701A1 (fr) 2018-07-05 2020-01-09 Halliburton Energy Services, Inc. Mesures de rapport du carbone à l'oxygène intrinsèque de formation géologique
US10908101B2 (en) 2018-11-16 2021-02-02 Core Laboratories Lp System and method for analyzing subsurface core samples
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CN110469324B (zh) * 2019-07-31 2022-11-01 中国石油天然气集团有限公司 一种基于脉冲中子测井的计算地层密度方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO342144B1 (no) * 2008-06-25 2018-03-26 Schlumberger Technology Bv Absolutte grunnstoffkonsentrasjoner fra kjernespektroskopi

Also Published As

Publication number Publication date
JPH10311882A (ja) 1998-11-24
EP0864883A2 (fr) 1998-09-16
CA2230919A1 (fr) 1998-09-04
CA2230919C (fr) 2001-10-30
US5804820A (en) 1998-09-08
BR9802878A (pt) 1999-10-13
EP0864883A3 (fr) 2004-07-28
SA98181077B1 (ar) 2006-08-20
JP4195522B2 (ja) 2008-12-10
NO980910D0 (no) 1998-03-02
AU5641598A (en) 1998-09-10
MY114937A (en) 2003-02-28
EP0864883B1 (fr) 2012-05-23
AU756385B2 (en) 2003-01-09
ID20012A (id) 1998-09-10

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