Parameter Identification of Multistage Fracturing Horizontal Well Based on PSO-RBF Neural Network

Table 4

Permeability prediction data of two algorithms.

Fracture number	Measured value	Classic algorithm	Improved algorithm
1	1.549	1.712	1.663
2	0.011	0.061	0.056
3	2.837	2.315	2.793
4	4.671	4.423	4.701
5	1.437	1.600	1.532
6	1.452	1.582	1.564
7	1.818	1.642	1.900
8	1.756	1.923	1.902
9	19.500	19.742	19.225
10	17.539	17.162	17.385
11	12.632	12.223	13.065
12	11.966	11.576	12.211
13	13.389	13.623	13.395
14	5.250	5.361	5.341
15	5.633	5.142	5.406