NO300476B1 - Apparat for romlig höyopplöselige målinger på jordformasjoner - Google Patents

Apparat for romlig höyopplöselige målinger på jordformasjoner Download PDF

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Publication number
NO300476B1
NO300476B1 NO894918A NO894918A NO300476B1 NO 300476 B1 NO300476 B1 NO 300476B1 NO 894918 A NO894918 A NO 894918A NO 894918 A NO894918 A NO 894918A NO 300476 B1 NO300476 B1 NO 300476B1
Authority
NO
Norway
Prior art keywords
detector
formation
source
density
photons
Prior art date
Application number
NO894918A
Other languages
English (en)
Norwegian (no)
Other versions
NO894918L (no
NO894918D0 (no
Inventor
Arthur J Becker
Joel L Groves
Charles C Watson
Original Assignee
Schlumberger Technology Bv
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 filed Critical Schlumberger Technology Bv
Publication of NO894918D0 publication Critical patent/NO894918D0/no
Publication of NO894918L publication Critical patent/NO894918L/no
Publication of NO300476B1 publication Critical patent/NO300476B1/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/12Prospecting 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

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)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO894918A 1988-12-08 1989-12-07 Apparat for romlig höyopplöselige målinger på jordformasjoner NO300476B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/281,577 US4958073A (en) 1988-12-08 1988-12-08 Apparatus for fine spatial resolution measurments of earth formations

Publications (3)

Publication Number Publication Date
NO894918D0 NO894918D0 (no) 1989-12-07
NO894918L NO894918L (no) 1990-06-11
NO300476B1 true NO300476B1 (no) 1997-06-02

Family

ID=23077879

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894918A NO300476B1 (no) 1988-12-08 1989-12-07 Apparat for romlig höyopplöselige målinger på jordformasjoner

Country Status (8)

Country Link
US (2) US4958073A (de)
EP (1) EP0379813B1 (de)
AU (1) AU626952B2 (de)
BR (1) BR8905239A (de)
DE (1) DE68920568T2 (de)
DK (1) DK173147B1 (de)
MX (1) MX165496B (de)
NO (1) NO300476B1 (de)

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FR2710989B1 (fr) * 1993-10-06 1996-01-05 Schlumberger Services Petrol Dispositif de diagraphie à patin.
FR2710988B1 (fr) * 1993-10-06 1996-01-05 Schlumberger Services Petrol Appareil de diagraphie comportant un patin de mesure, et dispositif combiné incluant un tel appareil.
FR2722580B1 (fr) * 1994-07-12 1996-08-30 Schlumberger Services Petrol Procede et dispositif de diagraphie a patin pour la mesure de densite
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US7292942B2 (en) * 2003-01-24 2007-11-06 Schlumberger Technology Corporation Measuring formation density through casing
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US7286937B2 (en) * 2005-01-14 2007-10-23 Schlumberger Technology Corporation Estimating formation properties from downhole data
US7649169B2 (en) * 2005-03-21 2010-01-19 Baker Hughes Incorporated Method for determining shale bed boundaries and gamma ray activity with gamma ray instrument
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EP1760495B1 (de) 2005-08-30 2009-11-18 Services Petroliers Schlumberger Sonde für nukleare Bildgebung
US7566867B2 (en) * 2006-06-14 2009-07-28 Baker Hughes Incorporated Apparatus and method for detecting gamma ray radiation
US7933718B2 (en) 2006-08-09 2011-04-26 Momentive Specialty Chemicals Inc. Method and tool for determination of fracture geometry in subterranean formations based on in-situ neutron activation analysis
US7800052B2 (en) * 2006-11-30 2010-09-21 Schlumberger Technology Corporation Method and system for stabilizing gain of a photomultipler used with a radiation detector
EP1953571B1 (de) * 2007-02-05 2015-06-03 Services Pétroliers Schlumberger Nukleare Bohrlochsonde zur Bestimmung der Eigenschaften von Bodenschichten
US8321131B2 (en) * 2007-12-14 2012-11-27 Schlumberger Technology Corporation Radial density information from a Betatron density sonde
US9482233B2 (en) 2008-05-07 2016-11-01 Schlumberger Technology Corporation Electric submersible pumping sensor device and method
CA2754695C (en) 2009-03-11 2016-11-01 Exxonmobil Upstream Research Company Adjoint-based conditioning of process-based geologic models
EP2406710B1 (de) 2009-03-11 2020-03-11 Exxonmobil Upstream Research Company Auf gradienten basierende arbeitsabläufe zur konditionierung von auf prozessen basierenden geologischen modellen
US20100252725A1 (en) * 2009-04-02 2010-10-07 Recon Petrotechnologies., Ltd. Logging tool and method for determination of formation density
EP2433161B1 (de) * 2009-05-20 2023-08-30 Halliburton Energy Services Inc. Bohrlochsensorwerkzeug für nuklearmessungen
MY160805A (en) 2009-05-20 2017-03-31 Halliburton Energy Services Inc Downhole sensor tool with a sealed sensor outsert
US8791407B2 (en) * 2010-02-24 2014-07-29 Halliburton Energy Services, Inc. Gamma-gamma density measurement system for high-pressure, high-temperature measurements
US8692182B2 (en) 2010-10-29 2014-04-08 Baker Hughes Incorporated Ruggedized high temperature compatible radiation detector
US20150071034A1 (en) * 2011-07-29 2015-03-12 Peter Berkeley WILLS Method for increasing broadside sensitivity in seismic sensing system
US10073184B2 (en) * 2012-02-06 2018-09-11 Ion Geophysical Corporation Sensor system of buried seismic array
US10197701B2 (en) 2012-04-03 2019-02-05 J.M. Wood Investments Ltd. Logging tool for determination of formation density and methods of use
EP3071997B1 (de) 2013-11-18 2018-01-10 Baker Hughes, a GE company, LLC Verfahren zur transienten em-datenkompression
US9759834B2 (en) 2013-12-30 2017-09-12 Halliburton Energy Services, Inc. Method and apparatus for downhole photon imaging
CN105697002A (zh) * 2014-11-24 2016-06-22 中国石油化工股份有限公司 一种用于识别煤系地层岩性的方法
WO2016148705A1 (en) * 2015-03-17 2016-09-22 Halliburton Energy Services, Inc. Optimization of downhole logging tool data resolution
US10459112B2 (en) 2016-11-29 2019-10-29 Halliburton Energy Services, Inc. Determining a characteristic of a material surrounding a wellbore based on count rates of scattered photons
US10669838B2 (en) 2017-10-10 2020-06-02 Big Guns Energy Services Inc. Mechanical integrity test system and method of using same
US11933935B2 (en) * 2021-11-16 2024-03-19 Saudi Arabian Oil Company Method and system for determining gamma-ray measurements using a sensitivity map and controlled sampling motion

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US4786796A (en) * 1986-10-06 1988-11-22 Schlumberger Technology Corporation Method for determining formation characteristics with enhanced vertical resolution
US4909075A (en) * 1986-10-06 1990-03-20 Schlumberger Technology Corporation Method for determining formation characteristics with enhanced statistical precision without degrading the vertical resolution or with enhanced vertical resolution
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US4800496A (en) * 1987-09-28 1989-01-24 Schlumberger Technology Corporation Method for determining induction sonde error
US5151882A (en) * 1990-08-08 1992-09-29 Atlantic Richfield Company Method for deconvolution of non-ideal frequency response of pipe structures to acoustic signals

Also Published As

Publication number Publication date
AU626952B2 (en) 1992-08-13
AU4600789A (en) 1990-06-14
DK616589D0 (da) 1989-12-07
MX165496B (es) 1992-11-13
DK616589A (da) 1990-06-09
NO894918L (no) 1990-06-11
BR8905239A (pt) 1990-07-31
DK173147B1 (da) 2000-02-07
US4958073A (en) 1990-09-18
EP0379813A2 (de) 1990-08-01
DE68920568D1 (de) 1995-02-23
DE68920568T2 (de) 1995-08-31
NO894918D0 (no) 1989-12-07
EP0379813A3 (de) 1993-01-27
EP0379813B1 (de) 1995-01-11
US5282133A (en) 1994-01-25

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