Sensors, Instrumentation and Methods to Monitor Two- and Three-phase Flows: from Cryogenics to Oil Production
Autor: | Yu. P. Filippov, I. D. Kakorin, A. M. Kovrizhnykh, V. M. Miklayev |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Sensors & Transducers, Vol 217, Iss 11, Pp 14-22 (2017) |
ISSN: | 1726-5479 2306-8515 |
Popis: | This paper is a review of our works on implementation of measuring systems for two-phase helium, hydrogen, liquefied natural gas (LNG) and oil production. In principle, two-phase flow-meters combining void fraction radio-frequency (RF) sensors and narrowing devices are considered in details. In particular, they can be applied for superconducting accelerators cooled with two-phase helium, refueling hydrogen system for space ships and some applications in LNG production industry. To produce these cryogenic two-phase flow-meters it is necessary to combine such devices as low temperature sensors, cryogenic void fraction sensors, sensors responsive to average velocity of the two-phase flow, pressure sensors and electronics to measure their signals. The measuring systems for two-phase liquefied natural gas (LNG), and oil-formation/salty water flows are also presented. These systems are based on combination of a gamma-densitometer and a narrowing device. It is shown as well that the experience gained allows separationless flow-meter for three-phase oil-gas- formation water flows to be produced. |
Databáze: | OpenAIRE |
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