An Experimental Study on the Slippage Effects of Sandstone under Confining Pressure and Low Pore Pressure Conditions

Table 3

Slippage factor fitting results.

Fitting result	Temperature (°C)	Confining pressure (MPa)	Absolute permeability (m^2)	Slip factor:	value
	100	5		0.05872	0.89064
	100	10		0.06712	0.8984
	100	15		0.09036	0.84558
	100	20		0.05104	0.78447
	100	25		0.1435	0.79904
	100	30		0.08435	0.82638
	300	5		0.07357	0.94475
	300	10		0.11674	0.93318
	300	15		0.11637	0.91836
	300	20		0.11408	0.95355
	300	25		0.11325	0.88078
	300	30		0.09976	0.96832
	500	5		0.11841	0.95365
	500	10		0.11655	0.96073
	500	15		0.10407	0.96894
	500	20		0.09362	0.8525
	500	25		0.15748	0.99382
	500	30		0.10025	0.90743
	700	5		0.08558	0.92428
	700	10		0.08891	0.93135
	700	15		0.0737	0.93469
	700	20		0.11147	0.89139
	700	25		0.0563	0.87189
	700	30		0.11957	0.92611