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DIAGRAPHIE SONDAGES [4 records]

Record 1 2013-08-22

English

Subject field(s)
  • Oil Drilling
  • Boring and Drilling (Mines)
DEF

The recording of information about subsurface geologic formations.

CONT

Well logging involves measuring the physical properties of surrounding rocks with a sensor located in a borehole. The record of the measurements as a function of depth is called a well log.

French

Domaine(s)
  • Forage des puits de pétrole
  • Sondage et forage miniers

Spanish

Save record 1

Record 2 2010-12-17

English

Subject field(s)
  • Geophysics
  • Geological Prospecting
  • Scientific Measurements and Analyses
DEF

A record of the measurement of porosity done by comparing depth to the time it takes for a sonic impulse to travel through a given length of formation.

OBS

First used for seismic-velocity information, it is now used chiefly for estimating porosity and lithology by the empirical Wyllie time-average equation.

OBS

Usually measured in microseconds per foot.

OBS

sonic log; continuous-velocity log; velocity log; sonic well-log: terms used at Natural Resources Canada - Earth Sciences Sector.

Key term(s)
  • transit time log
  • sonic well log

French

Domaine(s)
  • Géophysique
  • Prospection géologique
  • Mesures et analyse (Sciences)
DEF

Enregistrement de la vitesse du son.

CONT

La diagraphie sonique a maintenant de multiples applications pour : trouver la porosité dans des sondages remplis de liquide; déterminer porosité, lithologie et argilosité en conjonction avec les diagraphies de densité et de neutron; fournir la vitesse des formations pour les interprétations sismiques [...]

OBS

Une diagraphie sonique est l’enregistrement du temps d’arrivée de l’onde acoustique à deux distances fixes d’un émetteur.

OBS

diagraphie acoustique; diagraphie de vitesse : termes en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

Save record 2

Record 3 1993-08-12

English

Subject field(s)
  • Titles of Laws and Regulations
OBS

Privileges and Immunities (International Organizations) Act.

French

Domaine(s)
  • Titres de lois et de règlements

Spanish

Save record 3

Record 4 1983-11-28

English

Subject field(s)
  • Occupation Names (General)
OBS

Official title no. 2159-158 of the Canadian Classification of Occupations.

OBS

(PROF. & TECH., N.E.C.)

French

Domaine(s)
  • Désignations des emplois (Généralités)
OBS

Appellation officielle no 2159-158 de la Classification canadienne descriptive des professions.

OBS

(SERV. PROF. ET TECHN., N.C.A.)

Spanish

Save record 4

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