阵列侧向测井正演响应分析及环境因素快速校正方法研究

冯进, 倪小威, 杨清, 管耀, 刘迪仁

Forward analysis of array laterolog and rapid correction of environmental factors

Jin FENG, Xiao-Wei NI, Qing YANG, Yao GUAN, Di-Ren LIU

表1 MLR1围岩校正系数(0.1 m≤H≤0.4 m)

Table 1 MLR1 correction coefficient table for surrounding rocks(0.1 m≤H≤0.4 m)

Rt/Rs 0.1 0.2 0.5 2 4 6 10 20 50 a1 -75.74 -35.00 -1.42 -14.32 -23.43 -19.44 -5.69 16.28 28.54 a2 85.29 44.01 6.73 9.42 18.53 17.66 9.94 -4.43 -14.15 a3 -33.00 -18.80 -4.66 -0.56 -2.53 -2.75 -1.70 0.71 2.48 a4 5.70 3.91 1.95 0.56 0.41 0.34 0.21 0.03 -0.11 R2 0.98 0.97 0.99 1 0.96 0.99 0.97 0.99 1