| 摘要 |
<p>FLUID RESONATOR A fluid resonator is disclosed in which a fluid flow through and around a tubular or cylindrical member positioned parallel to the direction of the fluid flow causes vibration or vibratory waves in the fluid flow. The fluid resonator may may take on a number of different forms. Preferably, a plurality of cylindrical members may be concentrically positioned in the fluid flow stream. Variations may also be provided in the structure of the tubular element to produce desired effects in specific cases. The fluid resonator may be used for many purposes, including recovery of oil, drilling, emulsification apparatus and the secondary recovery of oil or hydrocarbon from oil or hydrocarbon formations.</p> |
