Общество С Ограниченной Ответственностью "Нп Спецтехнологии"
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Priority to UAU201213414UpriorityCriticalpatent/UA77175U/en
Publication of UA77175UpublicationCriticalpatent/UA77175U/en
A hydro-acoustic device for well drilling includes a drilling string, drill bit with washing channel, unit for generation of hydro-acoustic waves that has hollow body, arranged of two separate upper and lower sections, and resonator installed in the hollow body. The hydro-acoustic device is equipped with a bushing coaxial to the device, this is connected by one end to the lower section of the hollow body with capability of reciprocal motion along the long axis of the device, and the drill bit is installed at the other end of the bushing.
UAU201213414U2012-11-232012-11-23Hydro-acoustic device for well drilling
UA77175U
(en)