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Development of the Oscillator of Pressure Fluctuations for Solution Oilfield and Geophysical Problems
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 13th Conference and Exhibition Engineering Geophysics 2017, Apr 2017, Volume 2017, p.1 - 9
Abstract
The effectiveness of oil production, especially hard-recoverable and highly viscous stocks, can be enhanced by the wave impact on productive formations. In this paper we developed an oscillator operation is based on the resonance amplification of the difference frequency. The basis of the design laid Inkjet Helmholtz resonators to ensure the generation of intense vibrations of a high frequency in the low frequency acoustic resonator. Paper presents the results numerical modeling of hydrodynamic flow in a flowing part of oscillator and experimental studies of the process of generation of oscillations in the laboratory sample oscillator. Dependences amplitude-frequency characteristics of the generated oscillations from mode operation of the oscillator are presented.