TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Nonvented surge blocks are designed to exert a somewhat lesser force on the down-stroke than on the upward stroke or the surging process.  2, fiche 1, Anglais, - solid%20surge%20block

Record number: 1, Textual support number: 2 CONT

Surge Blocks.-Device that fits inside a well with a flexible gasket that is close in size to the inside diameter of the well. Attached to a rod that is raised and lowered with a stroke of about 3 feet. Surge block may be solid, vented or spring-loaded  3, fiche 1, Anglais, - solid%20surge%20block

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

Le piston portant la tête motrice [...] de grande section est un piston plein, il coulisse dans une chambre motrice [...] La face aval du piston portant la tête motrice comporte une protubérance [...] séparée par une distance D de la face amont du piston portant la tête de refoulement [...] qui ferme le réservoir de liquide.  2, fiche 1, Français, - piston%20de%20refoulement%20plein

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Vented surge blocks are designed to allow fluids to bypass the block on the down-stroke of the surging process and to lift the fluid on the upward stroke. Advantages of using a vented surge block : less pressure is exerted on the formation; faster evacuation of the well; can be run on rods or a weighted line for faster service.  3, fiche 2, Anglais, - vented%20surge%20block

Record number: 2, Textual support number: 2 CONT

Surge Blocks.-Device that fits inside a well with a flexible gasket that is close in size to the inside diameter of the well. Attached to a rod that is raised and lowered with a stroke of about 3 feet. Surge block may be solid, vented or spring-loaded  4, fiche 2, Anglais, - vented%20surge%20block

Record number: 2, Textual support number: 3 CONT

The development process shall include surging and pumping the well. The surging shall be done by either a solid or valved surge block.  5, fiche 2, Anglais, - vented%20surge%20block

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 OBS

Le volume compris entre le piston de poussée [...] et le piston de refoulement [...] communique éventuellement avec l'extérieur par au moins un évent [...], cet évent est percé à travers la partie aval [...] et le corps [...] et sert à évacuer l'air compris entre les deux pistons lors du fonctionnement.  2, fiche 2, Français, - piston%20de%20refoulement%20%C3%A0%20%C3%A9vent

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

Surge Blocks.-Device that fits inside a well with a flexible gasket that is close in size to the inside diameter of the well. Attached to a rod that is raised and lowered with a stroke of about 3 feet. Surge block may be solid, vented or spring-loaded  1, fiche 3, Anglais, - spring%2Dloaded%20surge%20block

Record number: 3, Textual support number: 1 OBS

A small spring loaded check valve was originally added to the surge block and the well developer could then remove the clays and silts from the well by "pumping" through the drop pipe, eliminating the need to bail or pump the well while surging.  2, fiche 3, Anglais, - spring%2Dloaded%20surge%20block

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 OBS

Le manomètre à ressort comprend un cylindre dans lequel se déplace un piston plein, équilibré par un ressort plat ou à boudin.  2, fiche 3, Français, - piston%20de%20refoulement%20%C3%A0%20ressort

Fiche 3,  Justifications,  Espagnol