Chemical Migration and Emulsification of Surfactant-Polymer Flooding

Table 3

Dimensionless breakthrough time and isoconcentration distance of chemical agents (sampling loss volume is deducted).

Sampling distance (cm)	Dimensionless breakthrough time		Dimensionless isoconcentration distance (Wp-s)
	Polymer	Surfactant
50	0.1	0.1	0
150	0.190	0.190	0.09
250	0.274	0.368	0.18
350	0.436	0.609	0.19
450	0.652	0.816	0.40
550	0.922	1.078	0.62
600	1.092	1.308	0.65