TERMIUM Plus®

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GAUGE LOSS [4 records]

Record 1 2007-03-28

English

Subject field(s)
  • Weather Stations and Meteorological Instruments and Equipment
DEF

The effect of the presence of the rain gauge on the rainfall measurement.

CONT

In 1861, W. S. Jevons pointed out that the rain gauge causes a disturbance in airflow past it, which carries past the gauge part of the rain that would normally be captured. The effect is a function of the wind speed and the height of the gauge from the ground. Rain-gauge shields have been devised to minimize this loss.

French

Domaine(s)
  • Stations, instruments et équipements météorologiques
DEF

Effet sur la mesure de la précipitation de pluie, causé par la présence même du pluviomètre.

Spanish

Save record 1

Record 2 2000-06-13

English

Subject field(s)
  • Equipment (Oil and Natural Gas Extraction)
  • Boring and Drilling (Mines)
  • Drilling and Boring (Construction)
DEF

A tool employed in drilling and used for smoothing the wall of a well, enlarging the hole to the desired size, stabilizing the bit, straightening the wellbore where kinks or doglegs are encountered, and drilling directionally.

CONT

The outside surface of the reaming shell is provided with inset diamonds or other cutting media set to a diameter to cut a specific clearance for the core barrel.

CONT

Reaming shells maintain the desired diameter of the [bore] hole. These make it unnecessary to ream with new bits to the bottom, reduce wear on the core barrel, and prevent sticking of bits due to loss of gauge.

French

Domaine(s)
  • Outillage (Extraction du pétrole et du gaz)
  • Sondage et forage miniers
  • Sondage et forage (Construction)
DEF

Outil muni de lames ou de rouleaux qu'on utilise généralement pour régulariser et calibrer les parois d'un puits avant le tubage.

CONT

Construits avec des lames ou avec des molettes, les aléseurs [...] sont destinés à calibrer le trou [de forage] [...]

Spanish

Save record 2

Record 3 1999-10-22

English

Subject field(s)
  • Measuring Instruments
  • Water Treatment (Water Supply)
DEF

A pressure-measuring device actuated by two or more pressure-sensitive elements that act in opposition to produce an indication of the difference between two pressure sources.

CONT

... a differential pressure gauge designed for the direct measurement of the increase of head loss across the filters.

Key term(s)
  • differential pressure gage

French

Domaine(s)
  • Appareils de mesure
  • Traitement des eaux
CONT

[...] le manomètre différentiel [...] permet de mesurer directement l'accroissement de la perte de charge à travers les filtres.

Spanish

Save record 3

Record 4 1981-01-26

English

Subject field(s)
  • Sewers and Drainage
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

A vacuum gauge in the siphon neck indicates the head loss across the filter.

French

Domaine(s)
  • Égouts et drainage
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Un vacuomètre placé au col du siphon indique la perte de charge du filtre.

Spanish

Save record 4

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