FIELD: oil industry, in particular, technology for reducing vibrations of tubing pipes equipped with centrifugal electric down-pumps.
SUBSTANCE: reduced level of body vibration of tubing pipes in low frequency spectrum. Method for reducing vibrations of tubing pipes, created by noisy flow of liquid above centrifugal electric down-pump, includes placing in an adapter one or a set of quarter-wave resonators and installation thereof into tubing pipes above centrifugal electric down-pump.
EFFECT: increased efficiency.
2 dwg
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