Table 4 Seepage experiment settings, with a pulse pressure of 0.5 MPa.

From: The seepage model for CO2 in Shale considering dynamic slippage, effective stress and gas adsorption

Sample

Saturated phase

Temperature

/°C

Interstitial pressure/MPa

Axial pressure/MPa

Confining pressure/MPa

Pulse pressure/MPa

L101

Gaseous

CO2

35

2.5 ~ 16

4.5 ~ 18

4.5 ~ 18

0.5

L102

40

2.5 ~ 16

4.5 ~ 18

4.5 ~ 18

0.5