Forward simulation of array laterolog resistivity in anisotropic formation and its application

YUAN Chao,LI Chaoliu,ZHOU Cancan,XIAO Qiyao,LI Xia,FAN Yiren,YU Jun,WANG Lei,XING Tao

Table 1 Error analysis between the results from experimental measurement and numerical simulation.

Relative dip angle Measuring resistivity Experimental measurement/(Ω•m) Numerical simulation/(Ω•m) Error/ % α=0° RLA1 38.94 37.278 4.50 RLA2 36.75 35.750 2.80 RLA3 34.78 34.670 0.30 RLA4 33.34 33.690 1.00 RLA5 30.96 31.380 1.30 α=60° RLA1 14.36 15.36 6.50 RLA2 14.87 15.63 4.90 RLA3 15.60 15.62 0.10 RLA4 16.17 15.51 4.20 RLA5 15.93 14.88 7.10