 Products :: Pumping equipment :: Drain valve failed under shock Oilfield downhole equipment and pumping units manufacturing.
 The drain valve failed under shock is used in tubing pumps to provide the liquid drain from tubing string during the lift operation.
The liquid dràin is produced during the throwing off the core cutting the pin failed under shock in the tubing string and opening the drain hole.
The advantage of this design is the absolute reliability as opposed to the conventionally used vàlve with the bayonet type catcher due to which the lifting of the oilwell tubing filled with formation fluid is excluded.
Taking into account the Client’s requests the vàlve can be produced with different threads.
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“The Industrial Subcontracting Centre” within the framework of outsourcing operate with the following technologies: metal working, lathe and milling work; electroerosion machining; steel, iron, copper and aluminum founding; forging; press forming; metal cutting, bending. Manufacturing of metallic structures, details and spare parts of pumping units and crushing plants. Plating, sputtering, oxidation, anodizing; hardening; chemical and technical analysis; equipment engineering tests; quality inspection. Wellhead quality inspection.
“The Obukhovskaya Industrial Ñompany” supply crushing equipment: jaw and gyratory breakers, cone-type and rotary crushers; belt, chain-linked and apron conveyors; unbalanced-throw and double-impact screens, plate feeders, granulating plants, sizing machine, component and spare parts.
Manufacturing of oil pumping units, deep-well sucker-rod pumps, wellhead, production tree, chokes, flanges, gas-sand anchors.
Oilfield downhole equipment manufacturing and delivery to oil producers.
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