FR2296859B3 - - Google Patents

Info

Publication number
FR2296859B3
FR2296859B3 FR7443301A FR7443301A FR2296859B3 FR 2296859 B3 FR2296859 B3 FR 2296859B3 FR 7443301 A FR7443301 A FR 7443301A FR 7443301 A FR7443301 A FR 7443301A FR 2296859 B3 FR2296859 B3 FR 2296859B3
Authority
FR
France
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.)
Expired
Application number
FR7443301A
Other versions
FR2296859A1 (fr
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.)
GAMMATEST MATERIALS TEST Ltd
Original Assignee
GAMMATEST MATERIALS TEST Ltd
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 GAMMATEST MATERIALS TEST Ltd filed Critical GAMMATEST MATERIALS TEST Ltd
Priority to FR7443301A priority Critical patent/FR2296859A1/fr
Publication of FR2296859A1 publication Critical patent/FR2296859A1/fr
Application granted granted Critical
Publication of FR2296859B3 publication Critical patent/FR2296859B3/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
    • G01V5/10—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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7443301A 1974-12-30 1974-12-30 Procede pour reperer une discontinuite eventuelle dans le milieu entourant un trou de sonde et appareil pour la mise en oeuvre du procede Granted FR2296859A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7443301A FR2296859A1 (fr) 1974-12-30 1974-12-30 Procede pour reperer une discontinuite eventuelle dans le milieu entourant un trou de sonde et appareil pour la mise en oeuvre du procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443301A FR2296859A1 (fr) 1974-12-30 1974-12-30 Procede pour reperer une discontinuite eventuelle dans le milieu entourant un trou de sonde et appareil pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR2296859A1 FR2296859A1 (fr) 1976-07-30
FR2296859B3 true FR2296859B3 (fr) 1977-09-23

Family

ID=9146759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443301A Granted FR2296859A1 (fr) 1974-12-30 1974-12-30 Procede pour reperer une discontinuite eventuelle dans le milieu entourant un trou de sonde et appareil pour la mise en oeuvre du procede

Country Status (1)

Country Link
FR (1) FR2296859A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000529C2 (en) * 1995-06-08 1996-12-10 H M Bresser Funderings En Vijz Examination system for item underground

Also Published As

Publication number Publication date
FR2296859A1 (fr) 1976-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse