TERMIUM Plus®

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HOLE OPENER [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2015-04-24

English

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

A tool or device having cutters that can be expanded or contracted by mechanical or hydraulic means and used to enlarge or ream a borehole below the casing or drivepipe.

French

Domaine(s)
  • Forage des puits de pétrole
  • Sondage et forage miniers
  • Recherches et prospections géologiques
CONT

[...] les élargisseurs sont employés pour [...] donner [au trou de forage] sa dimension définitive lorsque celle-ci n'a pas été obtenue directement [...]

Spanish

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