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    • 3. 发明申请
    • GRAVITY TRANSDUCER
    • 重力传感器
    • US20150101407A1
    • 2015-04-16
    • US14550779
    • 2014-11-21
    • NXT Energy Solutions, Inc.
    • George LiszicaszXiang GuiRoes A. Budiman
    • G01V7/00
    • G01V7/005G01V7/06G01V7/16
    • An airborne gravity-based transducer is disclosed as two embodiments with similar physical structures but different operating principles. The first design includes a particle acting as an active interface characterized by internal vibrations relating to its de Broglie wave, a resonant cavity for trapping the particle, and a phonon-wave source wherein the de Broglie and phonon waves interact over a junction area. In the second design, mechanical displacements between the transducer elements can be monitored through electromechanical transduction. Both designs include a power source and a biasing circuit for producing an electrical current across the junction, and a sensing system for measuring voltage. Both designs are capable of cancelling slowly-varying gravitational acceleration due to dynamic interaction in motion with the gravitational field and responding to small-scale gravity anomalies. The transducer can be utilized in hydrocarbon exploration to provide information on areas conducive to fluid entrapment in the sedimentary column.
    • 作为具有类似物理结构但具有不同操作原理的两个实施例公开了一种机载重力传感器。 第一种设计包括作为主动界面的粒子,其特征在于与其德布罗意波相关的内部振动,用于捕获颗粒的谐振腔,以及德布罗意和声子波在接合区域上相互作用的声子源。 在第二设计中,可以通过机电转换来监测换能器元件之间的机械位移。 这两种设计包括用于产生跨结的电流的电源和偏置电路,以及用于测量电压的感测系统。 这两种设计都能够通过与重力场的运动中的动态相互作用和响应小尺度重力异常来抵消缓慢变化的重力加速度。 传感器可用于油气勘探,以提供有助于沉积柱中流体截留的区域的信息。