Experimental study on attenuation of Stoneley wave under different fracture factors
LI Ning,WANG Kewen,LIU Peng,WU Hongliang,FENG Zhou,FAN Huajun,SMEULDERS David
Table 2 Experimental results of Stoneley wave after passing fractures filled by different materials.
Model
No.
Filling material Permeability/
10-3 μm2
Relative
amplitude
E1 Water 0.597
E2 Bentheimer sandstone 1 001.305 0.709
E3 Felser sandstone 1.802 0.769
E4 PVC 0.835