A Novel Analytical Method to Calculate the Amounts of Free and Adsorbed Gas in Shale Gas Production

Table 1

Simulation parameters.

Parameters	Values (units)	Parameters	Values (units)
k	0.001 (md)	xf1	60 (m)
C	1×10^−6 (m^3/Pa)	xw1	330 (m)
Skin	0	xf2	80 (m)
h	10 (m)	xw2	370 (m)
	5%		40 (m)
T	323.15 (K)	xw3	420 (m)
VL	7.5 (m^3/m^3)	xf4	90 (m)
pL	7.5 (MPa)	xw4	480 (m)