NO904868L - Fremgangsmaate for aa anlysere eksponentiale data. - Google Patents

Fremgangsmaate for aa anlysere eksponentiale data.

Info

Publication number
NO904868L
NO904868L NO90904868A NO904868A NO904868L NO 904868 L NO904868 L NO 904868L NO 90904868 A NO90904868 A NO 90904868A NO 904868 A NO904868 A NO 904868A NO 904868 L NO904868 L NO 904868L
Authority
NO
Norway
Prior art keywords
analysis
procedure
exponential data
exponential
data
Prior art date
Application number
NO90904868A
Other languages
English (en)
Other versions
NO304289B1 (no
NO904868D0 (no
Inventor
Linus Scott Allen
William Raymond Mills Jr
Eric Paul Dion
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO904868L publication Critical patent/NO904868L/no
Publication of NO904868D0 publication Critical patent/NO904868D0/no
Publication of NO304289B1 publication Critical patent/NO304289B1/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
    • G01V5/107—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
    • G01V5/108—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 the neutron source being of the pulsed type
    • 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
    • G01V5/102—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 the neutron source being of the pulsed type

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)
  • Geophysics And Detection Of Objects (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Complex Calculations (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO904868A 1988-05-11 1990-11-08 FremgangsmÕte for Õ bestemme trekk ved eksponentielt varierende data fra en loggingsunders°kelse NO304289B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19244488A 1988-05-11 1988-05-11
PCT/US1989/001888 WO1989011108A2 (en) 1988-05-11 1989-05-03 Method of analyzing exponential data

Publications (3)

Publication Number Publication Date
NO904868L true NO904868L (no) 1990-11-08
NO904868D0 NO904868D0 (no) 1990-11-08
NO304289B1 NO304289B1 (no) 1998-11-23

Family

ID=22709680

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904868A NO304289B1 (no) 1988-05-11 1990-11-08 FremgangsmÕte for Õ bestemme trekk ved eksponentielt varierende data fra en loggingsunders°kelse

Country Status (5)

Country Link
EP (1) EP0419514B1 (no)
CA (1) CA1323935C (no)
DE (1) DE68910522T2 (no)
NO (1) NO304289B1 (no)
WO (1) WO1989011108A2 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068531A (en) * 1991-04-04 1991-11-26 Mobil Oil Corporation Method and apparatus for producing a porosity log of a subsurface formation corrected for detector standoff
US5345077A (en) * 1991-07-24 1994-09-06 Mobil Oil Corporation Method and apparatus for producing a porosity log of a subsurface formation corrected for detector standoff
US5349184A (en) * 1993-01-21 1994-09-20 Schlumberger Technology Corporation Method and apparatus for reducing matrix density effects on porosity measurements during epithermal neutron porosity well logging
US5420422A (en) * 1994-01-11 1995-05-30 Schlumberger Technology Corporation Methods and apparatus for epithermal neutron porosity logging
US5973321A (en) * 1997-06-11 1999-10-26 Western Atlas International, Inc. Method for determining multiple thermal neutron decay components from the capture gamma ray spectrum measured by a pulsed neutron instrument
EP2280047B1 (en) * 2008-03-31 2012-04-25 Hitachi Kasei Polymer Co., Ltd. Releasing agent composition and releasing material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097737A (en) * 1976-11-01 1978-06-27 Mobil Oil Corporation Epithermal die-away porosity logging
US4600838A (en) * 1984-07-20 1986-07-15 Schlumberger Technology Corporation Methods and apparatus for measuring thermal neutron decay characteristics of earth formations
NO171655C (no) * 1986-01-31 1993-04-14 Schlumberger Ltd Borehulls-loggesystem

Also Published As

Publication number Publication date
NO304289B1 (no) 1998-11-23
CA1323935C (en) 1993-11-02
EP0419514B1 (en) 1993-11-03
WO1989011108A2 (en) 1989-11-16
DE68910522D1 (de) 1993-12-09
WO1989011108A3 (en) 1989-12-14
NO904868D0 (no) 1990-11-08
EP0419514A1 (en) 1991-04-03
DE68910522T2 (de) 1994-04-07

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2002