Artificial Intelligence Method for Shear Wave Travel Time Prediction considering Reservoir Geological Continuity

Table 2

Statistical analysis of the field data (wells 1–4).

	MD	CAL	CNL	AC (μs/ft)	GR (GAPI)	PE	RD	RMLL	RS	DEN (g/cm^3)	DTC	DTS	SP
Count	23859	23859	23859	23859	23859	23859	23859	23859	23859	23859	23859	23859	23859
Mean	2237.178	11.262	12.783	97.122	87.311	3.777	5.994	3.625	5.709	2.373	97.09	209.258	32.546
Std	661.702	2.405	16.465	13.903	18.188	1.261	13.023	7.992	12.576	0.147	13.753	51.918	16.232
min	1260	8.193	0.069	57.633	39.585	1.784	0.2	0.218	0.2	1.698	57.633	111.716	-3.776
25%	1574.8	8.816	0.254	87.062	73.424	2.875	1.955	0.725	1.807	2.269	86.976	171.47	19.423
50%	2149	12.07	0.335	96.297	86.858	3.543	2.705	1.198	2.469	2.39	96.196	202.961	30.323
75%	2839.35	12.763	29.06	106.585	101.139	4.561	4.286	2.712	3.933	2.502	106.966	240.347	42.559
Max	3435.8	38.326	63.127	150.556	141.992	17.314	339.161	171.096	295.832	2.722	150.206	435.68	114