TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ROTATING HEAD [2 records]

Record 1 2004-09-07

English

Subject field(s)
  • Equipment (Oil and Natural Gas Extraction)
  • Petroleum Distillation
DEF

A sealing device used to close the annular space around the kelly when drilling with pressure at the surface, usually installed above the main blowout preventers.

CONT

A rotating head makes it possible to drill ahead even when there is pressure in the annulus that the weight of the drilling fluid is not overcoming. The head prevents the well from blowing out.

Key term(s)
  • rotating BOP
  • rotating blow out preventer

French

Domaine(s)
  • Outillage (Extraction du pétrole et du gaz)
  • Distillation du pétrole
DEF

[Dispositif utilisé] généralement sur l'annulaire pour permettre de réaliser certaines opérations en pression, forage à l'air, forage à la mousse.

Spanish

Save record 1

Record 2 1988-02-18

English

Subject field(s)
  • Graphic Arts and Printing

French

Domaine(s)
  • Imprimerie et arts graphiques

Spanish

Save record 2

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