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    • 5. 发明授权
    • Wellbore logging performance verification method and apparatus
    • 井眼测井性能验证方法及仪器
    • US08301384B2
    • 2012-10-30
    • US12850978
    • 2010-08-05
    • Stanislav Wilhelm ForgangRandy GoldZhiyong JiangCarlos A. Yanzig
    • Stanislav Wilhelm ForgangRandy GoldZhiyong JiangCarlos A. Yanzig
    • G01V1/40G01V3/00
    • G01V3/24
    • A method for correcting a measurement of a property of a subsurface material includes: selecting an instrument that includes a test circuit and a separate sensor, the test circuit configured for providing a standard for referencing to generate correction information, the sensor configured for: transmitting an electric signal into the subsurface material; and receiving a data signal from the subsurface material; wherein the test circuit and the sensor are switchably coupled to an electronics unit of the instrument; receiving the electric signal from the test circuit in the electronics unit; using the electronics unit, measuring at least one output characteristic of the instrument; and applying the correction information to the data signal according to the measured output characteristic.
    • 一种用于校正地下材料性质的测量的方法包括:选择包括测试电路和独立传感器的仪器,所述测试电路被配置为提供用于参考的标准以产生校正信息,所述传感器被配置为: 电信号进入地下物质; 并从地下材料接收数据信号; 其中所述测试电路和所述传感器可切换地耦合到所述仪器的电子单元; 从电子单元中的测试电路接收电信号; 使用电子单元测量仪器的至少一个输出特性; 以及根据测量的输出特性将校正信息应用于数据信号。