Based on anal sis on electric logging curve, it is proposed to identify low-resistivity layer with curve-quantified parameters, such as RAD and RAT, and this method has satisfied effect.

• 在分析电测曲线形态的基础上，提出了利用饱满系数(RAD)、椭圆度(RAT)等曲线形态量化参数自动识别低阻油层的方法，取得了令人满意的应用效果。