Therefore , there will be good prospect in determination of water bearing zone and oil bearing zone , and waterflooded zone with complex resistivity log developed with rock dispersion property 因此基于巖石頻散特性發(fā)展起來的復電阻率測井技術在識別油水層和水淹層測井評價上具有良好的應用前景。
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 摘要通過水淹巖石巖電特性的實驗研究發(fā)現(xiàn),地層水礦化度的變化,對巖石電阻率幅值的影響較大,致使單一頻率下的巖石復電阻率幅值和同相電阻率也會象常規(guī)電阻率一樣,隨著含水飽和度的變化,出現(xiàn)" u "形曲線,而相對而言,地層水礦化度對巖石頻散特性的影響較小。