FR2439407A1 - Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre - Google Patents

Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre

Info

Publication number
FR2439407A1
FR2439407A1 FR7829619A FR7829619A FR2439407A1 FR 2439407 A1 FR2439407 A1 FR 2439407A1 FR 7829619 A FR7829619 A FR 7829619A FR 7829619 A FR7829619 A FR 7829619A FR 2439407 A1 FR2439407 A1 FR 2439407A1
Authority
FR
France
Prior art keywords
ionisation chamber
solid
chemical analysis
borehole
emission voltage
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.)
Granted
Application number
FR7829619A
Other languages
English (en)
Other versions
FR2439407B1 (fr
Inventor
Paul Siffert
Jacques Halfon
Jean-Louis Pinault
Raymond Regal
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.)
Bureau de Recherches Geologiques et Minieres BRGM
Original Assignee
Bureau de Recherches Geologiques et Minieres BRGM
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 Bureau de Recherches Geologiques et Minieres BRGM filed Critical Bureau de Recherches Geologiques et Minieres BRGM
Priority to FR7829619A priority Critical patent/FR2439407A1/fr
Publication of FR2439407A1 publication Critical patent/FR2439407A1/fr
Application granted granted Critical
Publication of FR2439407B1 publication Critical patent/FR2439407B1/fr
Granted 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)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

L'INVENTION PERMET UNE ANALYSE CHIMIQUE EFFICACE PAR LE CHOIX DE LA SOURCE D'EXCITATION ET DU DETECTEUR DE RAYONS X POUR RENDRE MAXIMUM LE RAYONNEMENT CARACTERISTIQUE RECHERCHE ET LE NOMBRE DE CHARGES ENREGISTREES PAR LE DETECTEUR DE RAYONNEMENT. EN OUTRE LA SOURCE 7 EST EQUIPEE D'UN FILTRE BICHROMATIQUE 23 PERMETTANT DE TENIR COMPTE DE L'EFFET COMPTON A LA TRAVERSEE DU MILIEU INTERMEDIAIRE: GAINE PROTECTRICE 25 PAR EXEMPLE. LA SONDE S'APPLIQUE A LA DETECTION DE TOUS ELEMENTS OU GROUPE D'ELEMENTS DANS UN FORAGE.
FR7829619A 1978-10-18 1978-10-18 Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre Granted FR2439407A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829619A FR2439407A1 (fr) 1978-10-18 1978-10-18 Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829619A FR2439407A1 (fr) 1978-10-18 1978-10-18 Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2439407A1 true FR2439407A1 (fr) 1980-05-16
FR2439407B1 FR2439407B1 (fr) 1984-02-17

Family

ID=9213873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829619A Granted FR2439407A1 (fr) 1978-10-18 1978-10-18 Procede d'analyse chimique dans les forages par fluorescence x et sonde de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2439407A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1334562A (fr) * 1962-07-06 1963-08-09 Socony Mobil Oil Co Procédé et appareil pour déterminer la présence de certains éléments dans des couches de terrain adjacentes à un puits
US3114832A (en) * 1960-07-28 1963-12-17 Radiation Counter Lab Inc X-ray spectroscopic system comprising plural sources, filters, fluorescent radiators, and comparative detectors
DE2064320A1 (en) * 1969-12-31 1971-07-08 Pye Ltd Filter assembly for radiation optical metal - mineral analyzer
FR2070479A5 (en) * 1969-12-05 1971-09-10 Commissariat Energie Atomique Prospecting probe - containing a semiconductor detector - and a cryostat
FR2071078A5 (en) * 1969-12-17 1971-09-17 Osoboe K Minerals analyser using radio isotope x ray - source
DE2309184A1 (de) * 1973-02-23 1974-08-29 Kernforschung Gmbh Ges Fuer Sonde fuer die exploration von lagerstaetten
DE2347037A1 (de) * 1973-09-19 1975-04-03 Kernforschung Gmbh Ges Fuer Messystem einer bohrloch-sonde
DE2347823A1 (de) * 1973-09-22 1975-04-10 Kernforschung Gmbh Ges Fuer Gekuehltes detektorsystem mit einem halbleiterdetektor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114832A (en) * 1960-07-28 1963-12-17 Radiation Counter Lab Inc X-ray spectroscopic system comprising plural sources, filters, fluorescent radiators, and comparative detectors
FR1334562A (fr) * 1962-07-06 1963-08-09 Socony Mobil Oil Co Procédé et appareil pour déterminer la présence de certains éléments dans des couches de terrain adjacentes à un puits
FR2070479A5 (en) * 1969-12-05 1971-09-10 Commissariat Energie Atomique Prospecting probe - containing a semiconductor detector - and a cryostat
FR2071078A5 (en) * 1969-12-17 1971-09-17 Osoboe K Minerals analyser using radio isotope x ray - source
DE2064320A1 (en) * 1969-12-31 1971-07-08 Pye Ltd Filter assembly for radiation optical metal - mineral analyzer
DE2309184A1 (de) * 1973-02-23 1974-08-29 Kernforschung Gmbh Ges Fuer Sonde fuer die exploration von lagerstaetten
DE2347037A1 (de) * 1973-09-19 1975-04-03 Kernforschung Gmbh Ges Fuer Messystem einer bohrloch-sonde
DE2347823A1 (de) * 1973-09-22 1975-04-10 Kernforschung Gmbh Ges Fuer Gekuehltes detektorsystem mit einem halbleiterdetektor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *
EXBK/73 *
EXBK/75 *
EXBK/78 *

Also Published As

Publication number Publication date
FR2439407B1 (fr) 1984-02-17

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