Relationship between Blocking Performance and Foam Texture in Porous Media

Table 3

Pearson correlation matrix.

Pearson correlations	Average diameter	Filling ratio	Variation coefficient	Block pressure
Average diameter
Coefficient	1
Sig. (2-tailed)	0.000
Filling ratio
Coefficient	-0.793	1
Sig. (2-tailed)	0.002	0.000
Variation coefficient
Coefficient	0.506	-0.613	1
Sig. (2-tailed)	0.093	0.034	0.000
Block pressure
Coefficient	-0.906	0.840	-0.780	1
Sig. (2-tailed)	0.000	0.001	0.003	0.000

Correlation is significant at the 0.01 level (2-tailed). Correlation is significant at the 0.05 level (2-tailed).