NO147009C - Fremgangsmaate og apparat for bestemmelse av en jordformasjons poroesitet i naerheten av et foret broennborehull - Google Patents

Fremgangsmaate og apparat for bestemmelse av en jordformasjons poroesitet i naerheten av et foret broennborehull

Info

Publication number
NO147009C
NO147009C NO774306A NO774306A NO147009C NO 147009 C NO147009 C NO 147009C NO 774306 A NO774306 A NO 774306A NO 774306 A NO774306 A NO 774306A NO 147009 C NO147009 C NO 147009C
Authority
NO
Norway
Prior art keywords
poroesity
procedure
determining
form near
earth form
Prior art date
Application number
NO774306A
Other languages
English (en)
Norwegian (no)
Other versions
NO147009B (no
NO774306L (no
Inventor
Harry Davis Smith Jr
Michael Paul Smith
Ward Edward Schultz
Original Assignee
Texaco Development 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
Priority claimed from US05/789,058 external-priority patent/US4134011A/en
Priority claimed from US05/789,059 external-priority patent/US4122340A/en
Priority claimed from US05/789,057 external-priority patent/US4122339A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of NO774306L publication Critical patent/NO774306L/no
Publication of NO147009B publication Critical patent/NO147009B/no
Publication of NO147009C publication Critical patent/NO147009C/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
    • G01V5/104—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
    • G01V5/105—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 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
NO774306A 1977-04-20 1977-12-14 Fremgangsmaate og apparat for bestemmelse av en jordformasjons poroesitet i naerheten av et foret broennborehull NO147009C (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/789,058 US4134011A (en) 1977-04-20 1977-04-20 Earth formation porosity log using measurement of fast neutron energy spectrum
US05/789,059 US4122340A (en) 1977-04-20 1977-04-20 Pulsed neutron porosity logging system
US05/789,057 US4122339A (en) 1977-04-20 1977-04-20 Earth formation pulsed neutron porosity logging system utilizing epithermal neutron and inelastic scattering gamma ray detectors

Publications (3)

Publication Number Publication Date
NO774306L NO774306L (no) 1978-10-23
NO147009B NO147009B (no) 1982-10-04
NO147009C true NO147009C (no) 1983-01-12

Family

ID=27419865

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774306A NO147009C (no) 1977-04-20 1977-12-14 Fremgangsmaate og apparat for bestemmelse av en jordformasjons poroesitet i naerheten av et foret broennborehull

Country Status (9)

Country Link
AU (1) AU506516B2 (pt)
BR (1) BR7801603A (pt)
CA (1) CA1103814A (pt)
DE (1) DE2756328A1 (pt)
FR (1) FR2388269A1 (pt)
GB (1) GB1582589A (pt)
MX (1) MX4924E (pt)
NO (1) NO147009C (pt)
NZ (1) NZ185984A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631405A (en) * 1984-12-05 1986-12-23 Halliburton Company Method and apparatus for dual-spaced fast/epithermal neutron porosity measurements
WO2004053472A1 (en) 2002-12-10 2004-06-24 Commonwealth Scientific And Industrial Research Organisation A Body Corporate Established Under The Science And Industry Research Act 1949, As Amended, Carring On Scientific And Industrial Research Radiographic equipment
DE102005039702A1 (de) * 2005-08-23 2007-04-26 IUT Institut für Umwelttechnologien GmbH Verfahren zur Identifizierung von Substanzen mittels Neutronenrückstreuung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971094A (en) * 1956-12-27 1961-02-07 Gulf Research Development Co Well logging
US3214587A (en) * 1961-05-12 1965-10-26 Dresser Ind Radioactivity well logging apparatus utilizing a scintillation detector
GB1065784A (en) * 1964-04-07 1967-04-19 Dresser Ind Improvements in or relating to method and apparatus for pulsed well logging
US3491238A (en) * 1966-08-16 1970-01-20 Mobil Oil Corp Porosity logging employing two thermal neutron detectors spaced relatively far from neutron source
US3691378A (en) * 1970-06-26 1972-09-12 Dresser Ind Simultaneous pulsed neutron well logging
US3774033A (en) * 1972-05-17 1973-11-20 Texaco Inc Dual spaced epithermal neutron detector porosity logging

Also Published As

Publication number Publication date
BR7801603A (pt) 1978-12-05
MX4924E (es) 1983-01-03
DE2756328A1 (de) 1978-10-26
NO147009B (no) 1982-10-04
CA1103814A (en) 1981-06-23
GB1582589A (en) 1981-01-14
AU506516B2 (en) 1980-01-10
FR2388269B1 (pt) 1984-03-16
AU3159577A (en) 1979-07-05
FR2388269A1 (fr) 1978-11-17
NO774306L (no) 1978-10-23
NZ185984A (en) 1981-10-19

Similar Documents

Publication Publication Date Title
NO782149L (no) Fremgangsmaate og apparat for undersoekelse av borehull
NO159966C (no) Fremgangsmaate og apparat for elektrisk undersoekelse av etborehull.
NO885066D0 (no) FremgangsmŸte og apparat for evaluering av undergrunnsformasjoner.
NO813222L (no) Fremgangsmaate og anordning for logging av jordformasjoner
DK565282A (da) Akustisk fremgangsmaade og apparat til maaling af tvaerdimensionen af et borehul
DK520777A (da) Fremgangsmaade og apparat til indfoering af et roerformet organ i jorden
NO143512C (no) Fremgangsmaate og apparat til aa maale tettheten av grunnformasjoner som gjennomtrenges av borehull
DK560575A (da) Fremgangsmade og apparat til bestemmelse af karakteristika for jordformationer i nerheden af et borehul
SE7800751L (sv) Forfarande och apparat for atdragning av festelement
DK423879A (da) Fremgangsmaade og anlaeg til borehul-logging
NO782478L (no) Apparat for frembringelse av seismiske boelger
JPS5460098A (en) Device for and method of engaging string
NO152591C (no) Fremgangsmaate og apparat for boring ved hjelp av straaler
DK316078A (da) Fremgangsmaade og apparat til maaling af en hoejtalers karakteristikker
NO781791L (no) Fremgangsmaate og apparat for bestemmelse av poroesitet i undergrunnsformasjoner
NO147932C (no) Fremgangsmaate og apparat for borehullslogging
NO784314L (no) Fremgangsmaate og anordning for fremstilling av hylser
DK423779A (da) Fremgangsmaade og apparat til akustisk borehullogging
NO147009C (no) Fremgangsmaate og apparat for bestemmelse av en jordformasjons poroesitet i naerheten av et foret broennborehull
NO146617C (no) Fremgangsmaate og apparat for undersoekelse av et borehull
NO813301L (no) Fremgangsmaate og apparat for aa frembringe en grafisk registrering av omkretsen av et borehull
NO781256L (no) Fremgangsmaate og apparat for bestemmelse av bundet vann i undergrunnsformasjoner
SE7709596L (sv) Apparat och sett for hopsamling av en streng
DK421178A (da) Fremgangsmaade og apparat til undersoegelse af borehuller under jorden under anvendelse af den maalte acceleration af et borehulsundersoegelsesinstrument
SE7709595L (sv) Apparat och sett for hopsamling av en streng