DE68920568T2 - Vorrichtung zur Messung von Erdformationen mit hoher räumlicher Auflösung. - Google Patents

Vorrichtung zur Messung von Erdformationen mit hoher räumlicher Auflösung.

Info

Publication number
DE68920568T2
DE68920568T2 DE68920568T DE68920568T DE68920568T2 DE 68920568 T2 DE68920568 T2 DE 68920568T2 DE 68920568 T DE68920568 T DE 68920568T DE 68920568 T DE68920568 T DE 68920568T DE 68920568 T2 DE68920568 T2 DE 68920568T2
Authority
DE
Germany
Prior art keywords
spatial resolution
high spatial
earth formations
measuring earth
measuring
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 - Fee Related
Application number
DE68920568T
Other languages
English (en)
Other versions
DE68920568D1 (de
Inventor
Arthur J Becker
Joel L Groves
Charles C Watson
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 Ltd USA
Original Assignee
Schlumberger Ltd USA
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 Ltd USA filed Critical Schlumberger Ltd USA
Publication of DE68920568D1 publication Critical patent/DE68920568D1/de
Application granted granted Critical
Publication of DE68920568T2 publication Critical patent/DE68920568T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01V5/12—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

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)
DE68920568T 1988-12-08 1989-12-07 Vorrichtung zur Messung von Erdformationen mit hoher räumlicher Auflösung. Expired - Fee Related DE68920568T2 (de)

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 (2)

Publication Number Publication Date
DE68920568D1 DE68920568D1 (de) 1995-02-23
DE68920568T2 true DE68920568T2 (de) 1995-08-31

Family

ID=23077879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920568T Expired - Fee Related DE68920568T2 (de) 1988-12-08 1989-12-07 Vorrichtung zur Messung von Erdformationen mit hoher räumlicher Auflösung.

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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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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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
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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
EP2406710B1 (de) 2009-03-11 2020-03-11 Exxonmobil Upstream Research Company Auf gradienten basierende arbeitsabläufe zur konditionierung von auf prozessen basierenden geologischen modellen
WO2010104537A1 (en) 2009-03-11 2010-09-16 Exxonmobil Upstream Research Company Adjoint-based conditioning of process-based geologic models
US20100252725A1 (en) * 2009-04-02 2010-10-07 Recon Petrotechnologies., Ltd. Logging tool and method for determination of formation density
US9097100B2 (en) 2009-05-20 2015-08-04 Halliburton Energy Services, Inc. Downhole sensor tool with a sealed sensor outsert
AU2010249503B2 (en) * 2009-05-20 2015-09-03 Halliburton Energy Services, Inc. Downhole sensor tool for nuclear measurements
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
CA2843525A1 (en) * 2011-07-29 2013-02-07 Shell Internationale Research Maatschappij B.V. 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
WO2015072883A1 (en) 2013-11-18 2015-05-21 Baker Hughes Incorporated Methods of transient em data compression
BR112016014456B1 (pt) * 2013-12-30 2020-12-15 Halliburton Energy Services, Inc Aparelho para imageamento de fóton de fundo de poço e método para imageamento de fóton de fundo de poço
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
US20170139077A1 (en) * 2015-03-17 2017-05-18 Halliburton Energy Services, Inc Optimization of Downhole Logging Tool Data Resolution
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CA3020266C (en) 2017-10-10 2024-03-26 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
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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
US5282133A (en) 1994-01-25
EP0379813A2 (de) 1990-08-01
EP0379813B1 (de) 1995-01-11
NO894918D0 (no) 1989-12-07
AU626952B2 (en) 1992-08-13
NO894918L (no) 1990-06-11
DK616589D0 (da) 1989-12-07
US4958073A (en) 1990-09-18
BR8905239A (pt) 1990-07-31
EP0379813A3 (de) 1993-01-27
DE68920568D1 (de) 1995-02-23
AU4600789A (en) 1990-06-14
DK173147B1 (da) 2000-02-07
DK616589A (da) 1990-06-09
NO300476B1 (no) 1997-06-02
MX165496B (es) 1992-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee