- progressive cavity pump
- 1) Нефть: установка электровинтового насоса (PCP unit, УВН)2) Нефтегазовая техника винтовой насос (скважины)3) Нефть и газ: винтовой насос кавитационного типа
Универсальный англо-русский словарь. Академик.ру. 2011.
progressive cavity pump
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Progressive cavity pump — A progressive cavity pump is also known as a progressing cavity pump, eccentric screw pump or even just cavity pump and, as is common in engineering generally, these pumps can often be referred to by using a genericized trademark. Hence names can … Wikipedia
Pump — For information on Wikipedia project related discussions, see . A pump is a device used to move gases, liquids or slurries. A pump moves liquids or gases from lower pressure to higher pressure, and overcomes this difference in pressure by adding… … Wikipedia
Submersible pump — A submersible pump is a pump which has a hermetically sealed motor close coupled to the pump body. The whole assembly is submerged in the fluid to be pumped. The advantage of this type of pump is that it can provide a significant lifting force as … Wikipedia
Hand pump — This article is about water and air pumps. For the beer dispensing device, see Beer engine. A rural handpump in Belgium. Hand pumps are manually operated pumps; they use human power and mechanical advantage to move fluids or air from one place to … Wikipedia
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Pumpjack — Nodding donkey redirects here. For the British Rail train, see Pacer (train). Pump jack redirects here. For the Scaffold, see Pump jack. A diagram of a pumpjack. A pumpjack (nodding donkey, pumping unit, horsehead pump, beam pump, sucker rod pump … Wikipedia
Glass microsphere — For microspheres made of other materials, see Microsphere. SEM micrograph of a glass microsphere in concrete Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in research, medicine, consumer goods and… … Wikipedia
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Gas lift — is one of a number of processes used to artificially lift oil or water from wells where there is insufficient reservoir pressure to produce the well. The process involves injecting gas through the tubing casing annulus. Injected gas aerates the… … Wikipedia
Tiefpumpe — Tiefpumpen werden als Fördereinrichtungen zur Gewinnung von unterirdisch lagernden Flüssigkeiten eingesetzt, wenn der Lagerstättendruck nicht ausreicht, um selbstständig bzw. in ausreichender Menge an die Oberfläche zu gelangen. Zumeist wird mit… … Deutsch Wikipedia
