水饱和度

• Based on experimental research on electrical property of waterflooded rock we have found that variation of salinity has much effect on rock resistivity , and it makes that relation curves of complex resistivity and in - phase resistivity of rock under single frequency with water saturation are characteristic of u - style curve , just like relation curves of waterflooded rock resisitivity with water saturation , but salinity variation has little effect on rock dispersion property
  摘要通过水淹岩石岩电特性的实验研究发现，地层水矿化度的变化，对岩石电阻率幅值的影响较大，致使单一频率下的岩石复电阻率幅值和同相电阻率也会象常规电阻率一样，随着含水饱和度的变化，出现" u "形曲线，而相对而言，地层水矿化度对岩石频散特性的影响较小。