TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

A well where a number of strainer pipes are driven laterally into a water-bearing deposit in radial fashion from a main sump.  3, fiche 1, Anglais, - radial%20well

Record number: 1, Textual support number: 1 OBS

This enables tapping of a shallow depth of aquifer.  4, fiche 1, Anglais, - radial%20well

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Puits muni de drains tubulaires horizontaux disposés selon directions radiales multiples, et augmentant son rayon efficace.  4, fiche 1, Français, - puits%20%C3%A0%20drains%20rayonnants

Record number: 1, Textual support number: 1 OBS

Variante du puits crépiné. [Ce puits] permet de capter l'eau d'une couche aquifère de faible épaisseur.  2, fiche 1, Français, - puits%20%C3%A0%20drains%20rayonnants

Fiche 1,  Justifications,  Espagnol

Record number: 1, Textual support number: 1 DEF

Pozo provisto de canales tubulares horizontales, dispuestos en direcciones radiales que incrementan su radio efectivo.  1, fiche 1, Espagnol, - pozo%20colector

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

A tube well as the name implies is simply a tube or pipe bored into the underground reservoir, fitted with a strainer at the lower end and worked at the top by a pump, to lift water for irrigation. A tube well is type of water well in which a long 5 to 8 inch wide stainless steel tube is inserted in the well. This tube is then extended to the underground water below the lower surface of the well.  3, fiche 2, Anglais, - tube%20well

Fiche 2,  Justifications,  Français

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 DEF

A well into which water enters through one or more screens or strainers other than perforated casing interposed at levels where water-bearing strata have to be tapped.  1, fiche 3, Anglais, - strainer%20well

Fiche 3,  Justifications,  Français

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 DEF

A group of wells from which water is drawn by a single pump or other lifting device.  1, fiche 4, Anglais, - interconnected%20wells

Record number: 4, Textual support number: 1 CONT

A multiple well system is a group of closely installed shallow tubewells, usually connected to a common header pipe or manifold and pumped by suction lift of a centrifugal pump. Such a system is also known as a well point system or battery of wells. The individual wells in a well battery may be strainer wells or cavity wells, depending on the characteristics of the water bearing formation. In areas where the water bearing formations are not appreciably thick, or good quality water is available only in the upper layers of unconfined aquifers, multiple well system is often beneficial.  4, fiche 4, Anglais, - interconnected%20wells

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 DEF

Groupe de puits reliés entre eux, en général par des siphons, permettant de pomper dans un seul pour exploiter l'ensemble.  4, fiche 4, Français, - puits%20interconnect%C3%A9s

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 DEF

Essentially a shallow well comprising a small well screen of about 50 mm diameter by 0.5 - 1.0 m long, connected to a length of riser pipe which can be installed by jetting with a high-pressure water-jetting pump. Wellpoints are normally closely spaced (1-3 m) to enclose the excavation to be dewatered and connected to a common suction-header main and thence to a high-vacuum suction pump.  1, fiche 5, Anglais, - wellpoint

Record number: 5, Textual support number: 2 DEF

A tube well in which a strainer is interposed at the level where water-bearing strata must be tapped.  3, fiche 5, Anglais, - wellpoint

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 DEF

Puits foncé, muni d'une crépine, et qui permet le captage de l'eau provenant d'une formation aquifère.  1, fiche 5, Français, - puits%20cr%C3%A9pin%C3%A9

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 DEF

Reversal of the flow of water under pressure, for example in a well to free the screen or strainer and the adjacent aquifer of clogging material.  2, fiche 6, Anglais, - backblowing

Fiche 6,  Justifications,  Français

Record number: 6, Textual support number: 1 DEF

Inversion de l'écoulement de l'eau sous pression, par exemple dans un puits, pour décolmater la crépine, le massif filtrant ou le terrain aquifère au voisinage du puits.  2, fiche 6, Français, - d%C3%A9colmatage%20par%20l%27air

Fiche 6,  Justifications,  Espagnol

Record number: 6, Textual support number: 1 DEF

Inversión del flujo de agua a presión, por ejemplo en un pozo, para liberar de materiales obturantes la rejilla, el filtro o el acuífero en las proximidades del pozo.  1, fiche 6, Espagnol, - descolmataci%C3%B3n%20por%20inyecci%C3%B3n

Fiche 7,  Justifications,  Français

Fiche 7,  Justifications,  Espagnol