Table 3: Permeability property and strength considering water pressure 2 MPa and different confining pressure.

Confining pressure (MPa)Initial permeability
(10−18 m2)
Minimum permeability
(10−18 m2)
Maximum permeability
(10−18 m2)
Peak strength
(MPa)
Without mudWith mudWithout mudWith mudWithout mudWith mudWithout mudWith mud

384.9447.2076.7630.24414.62176.2052.4321.60
659.8234.9347.3220.69220.52105.2971.1634.76
944.1222.9432.6812.33176.9640.6386.2045.24
1535.4614.1629.2010.2774.9012.24103.3262.44