The Effect of Slickwater on Shale Properties and Main Influencing Factors in Hydraulic Fracturing

Table 1

Core parameters.

Core no.	Length (mm)	Diameter (mm)	Permeability (10^-3 mD)	Porosity (%)
1	25.03	24.98	3.769	4.338
2	24.64	25.10	3.681	5.095
3	24.66	25.05	4.242	4.882
4	24.27	25.11	3.799	4.372
5	25.00	25.01	4.034	4.643
6	24.80	24.97	4.811	5.523
7	25.21	25.04	3.273	4.102
8	24.67	25.09	3.463	4.039
9	25.93	25.20	4.319	6.711
10	25.02	24.98	3.522	4.269
11	24.67	25.09	3.463	3.823
12	24.81	24.95	3.035	6.164
13	25.22	25.17	4.098	6.401
14	25.29	25.22	3.715	3.162
15	25.35	25.01	3.643	4.795