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NO863820L - Fremgangsmaate og apparat for bestemmelse av formasjonsporoesitet under boring. - Google Patents

Fremgangsmaate og apparat for bestemmelse av formasjonsporoesitet under boring.

Info

Publication number
NO863820L
NO863820L NO863820A NO863820A NO863820L NO 863820 L NO863820 L NO 863820L NO 863820 A NO863820 A NO 863820A NO 863820 A NO863820 A NO 863820A NO 863820 L NO863820 L NO 863820L
Authority
NO
Norway
Prior art keywords
formor
procedure
determining
during drilling
porosity during
Prior art date
Application number
NO863820A
Other languages
English (en)
Other versions
NO170243B (no
NO863820D0 (no
NO170243C (no
Inventor
John E Fontenot
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of NO863820D0 publication Critical patent/NO863820D0/no
Publication of NO863820L publication Critical patent/NO863820L/no
Publication of NO170243B publication Critical patent/NO170243B/no
Publication of NO170243C publication Critical patent/NO170243C/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

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)
  • Drilling And Boring (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NO863820A 1985-12-10 1986-09-25 Fremgangsmaate for bestemmelse av formasjonsporoesitet under boring NO170243C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80730685A 1985-12-10 1985-12-10

Publications (4)

Publication Number Publication Date
NO863820D0 NO863820D0 (no) 1986-09-25
NO863820L true NO863820L (no) 1987-06-11
NO170243B NO170243B (no) 1992-06-15
NO170243C NO170243C (no) 1992-09-23

Family

ID=25196062

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863820A NO170243C (no) 1985-12-10 1986-09-25 Fremgangsmaate for bestemmelse av formasjonsporoesitet under boring

Country Status (3)

Country Link
CA (1) CA1257405A (no)
GB (1) GB2183831B (no)
NO (1) NO170243C (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814609A (en) * 1987-03-13 1989-03-21 Schlumberger Technology Corporation Methods and apparatus for safely measuring downhole conditions and formation characteristics while drilling a borehole
US4845359A (en) * 1987-11-24 1989-07-04 Schlumberger Technology Corporation Methods and apparatus for safely handling radioactive sources in measuring-while-drilling tools
US4879463A (en) * 1987-12-14 1989-11-07 Schlumberger Technology Corporation Method and apparatus for subsurface formation evaluation
US5061849A (en) * 1988-04-01 1991-10-29 Baker Hughes Incorporated Externally mounted radioactivity detector for MWD employing radial inline scintillator and photomultiplier tube
GB2221043B (en) * 1988-07-20 1992-08-12 Anadrill Int Sa Method of determining the porosity of an underground formation being drilled
US5242020A (en) * 1990-12-17 1993-09-07 Baker Hughes Incorporated Method for deploying extendable arm for formation evaluation MWD tool
US6167348A (en) * 1999-05-27 2000-12-26 Schlumberger Technology Corporation Method and apparatus for ascertaining a characteristic of a geological formation
EP2348337B1 (en) * 2010-01-14 2014-04-16 Services Pétroliers Schlumberger Corrected porosity measurements of underground formations
RU2537521C2 (ru) * 2011-02-28 2015-01-10 Министерство образования и науки РФ Государственное образовательное учреждение высшего профессионального образования "Уральский государственный горный университет" Способ выделения в разрезах скважин коллекторов, насыщенных газогидратами

Also Published As

Publication number Publication date
GB8629072D0 (en) 1987-01-14
GB2183831B (en) 1989-11-01
GB2183831A (en) 1987-06-10
CA1257405A (en) 1989-07-11
NO170243B (no) 1992-06-15
NO863820D0 (no) 1986-09-25
NO170243C (no) 1992-09-23

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