SE465336B - Saett att bestaemma densitet foer underliggande lager - Google Patents

Saett att bestaemma densitet foer underliggande lager

Info

Publication number
SE465336B
SE465336B SE8602406A SE8602406A SE465336B SE 465336 B SE465336 B SE 465336B SE 8602406 A SE8602406 A SE 8602406A SE 8602406 A SE8602406 A SE 8602406A SE 465336 B SE465336 B SE 465336B
Authority
SE
Sweden
Prior art keywords
density
quantities
depth
group
gamma
Prior art date
Application number
SE8602406A
Other languages
English (en)
Swedish (sv)
Other versions
SE8602406L (sv
SE8602406D0 (sv
Inventor
F Berg
P L Oelgaard
J L Joergensen
Original Assignee
Vejdirektor Stat Vejlabor
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 Vejdirektor Stat Vejlabor filed Critical Vejdirektor Stat Vejlabor
Publication of SE8602406D0 publication Critical patent/SE8602406D0/xx
Publication of SE8602406L publication Critical patent/SE8602406L/
Publication of SE465336B publication Critical patent/SE465336B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/203—Measuring back scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
    • 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
    • G01V5/02—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for surface logging, e.g. from aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/42—Road-making materials

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE8602406A 1985-05-28 1986-05-27 Saett att bestaemma densitet foer underliggande lager SE465336B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK237785A DK237785A (da) 1985-05-28 1985-05-28 Fremgangsmaade til undersaegelse af taetheden af underliggende lag

Publications (3)

Publication Number Publication Date
SE8602406D0 SE8602406D0 (sv) 1986-05-27
SE8602406L SE8602406L (sv) 1986-11-29
SE465336B true SE465336B (sv) 1991-08-26

Family

ID=8111961

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602406A SE465336B (sv) 1985-05-28 1986-05-27 Saett att bestaemma densitet foer underliggande lager

Country Status (11)

Country Link
US (1) US4820919A (it)
JP (1) JPS6212835A (it)
CA (1) CA1274321A (it)
DE (1) DE3616520A1 (it)
DK (1) DK237785A (it)
FI (1) FI88075C (it)
FR (1) FR2582810B1 (it)
GB (1) GB2178527B (it)
IT (1) IT1204875B (it)
NO (1) NO170784C (it)
SE (1) SE465336B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629914B1 (fr) * 1988-04-06 1991-09-06 Aerospatiale Procede et dispositif pour determiner la masse volumique d'un volume elementaire de matiere
US5003502A (en) * 1988-10-25 1991-03-26 Halliburton Company Digital filter for random variable
US5323001A (en) * 1989-12-26 1994-06-21 Canon Kabushiki Kaisha Rotary encoder with scale member and interference of zero and first order diffraction beam
US6275563B1 (en) 1999-01-12 2001-08-14 Core Laboratories, I.P., Inc. Portable gamma apparatus for core analysis and method therefor
US6492641B1 (en) * 2000-06-29 2002-12-10 Troxler Electronic Laboratories, Inc. Apparatus and method for gamma-ray determination of bulk density of samples
US6567498B1 (en) * 2002-01-10 2003-05-20 Troxler Electronic Laboratories, Inc. Low activity nuclear density gauge

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1135762A (fr) * 1955-04-06 1957-05-03 Ct Ex De Rech S Et D Etudes Du Procédé et appareils de mesure de la densité des corps
US2997586A (en) * 1955-08-16 1961-08-22 Serge A Scherbatskoy Gamma ray testing
US3176134A (en) * 1960-11-23 1965-03-30 Cleveland Technical Ct Inc Gamma densitometer for testing railroad ties
DE1236831B (de) * 1961-06-28 1967-03-16 Hoesch Ag Verfahren und Einrichtung zur Bestimmung von in geringen Mengen bis Spuren in Metallkoerpern oder in Schmelzen befindlichen Elementen
AT252615B (de) * 1962-04-14 1967-02-27 Hoesch Ag Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von zumindest teilweise ausgewalzten Blöcken bzw. Brammen auf die Beschaffenheit von im Walzmaterial befindlichen Lunkern
FR1508232A (fr) * 1966-11-21 1968-01-05 France Etat Méthode pour la détermination des variations de densité superficielle d'un matériau en nappe et appareil pour sa mise en oeuvre
FR1515063A (fr) * 1966-11-25 1968-03-01 France Etat Méthode et banc de mesure de densité par rayonnement gamma
US3505520A (en) * 1967-10-10 1970-04-07 Us Interior Measuring the incombustible content of mine dust using backscatter of low energy gamma rays
US3846631A (en) * 1972-03-13 1974-11-05 Applied Invention Corp Gamma ray differential density probe
DK131955C (da) * 1973-10-09 1976-02-23 I Leunbach Fremgangsmade og anleg til bestemmelse af elektrontetheden i et delvolumen af et legeme
FR2298680A1 (fr) * 1975-01-24 1976-08-20 Schlumberger Prospection Procede et dispositif pour mesurer la densite des formations traversees par un forage
US4034218A (en) * 1975-10-09 1977-07-05 Schlumberger Technology Corporation Focused detection logging technique
FR2455275A1 (fr) * 1979-04-27 1980-11-21 Rech Geolog Miniere Procede et appareil de mise en oeuvre pour la mesure de la densite apparente de carottes de forage et de la densite de colonnes de pulpes par absorption de rayons g
US4529877A (en) * 1982-11-24 1985-07-16 Halliburton Company Borehole compensated density logs corrected for naturally occurring gamma rays

Also Published As

Publication number Publication date
FR2582810A1 (fr) 1986-12-05
FR2582810B1 (fr) 1990-05-11
FI862241L (fi) 1986-11-29
IT8620579A0 (it) 1986-05-27
NO170784B (no) 1992-08-24
SE8602406L (sv) 1986-11-29
IT1204875B (it) 1989-03-10
GB2178527A (en) 1987-02-11
NO862101L (no) 1986-12-01
DK237785D0 (da) 1985-05-28
US4820919A (en) 1989-04-11
GB2178527B (en) 1990-06-13
FI862241A0 (fi) 1986-05-27
FI88075B (fi) 1992-12-15
GB8612773D0 (en) 1986-07-02
FI88075C (fi) 1993-03-25
JPS6212835A (ja) 1987-01-21
DK237785A (da) 1986-11-29
DE3616520A1 (de) 1986-12-04
CA1274321A (en) 1990-09-18
NO170784C (no) 1992-12-02
SE8602406D0 (sv) 1986-05-27

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