Chemical Migration and Emulsification of Surfactant-Polymer Flooding

Table 4

KPS concentration at each point at the time of emulsification.

Sampling point	50 (cm)	150 (cm)	250 (cm)	350 (cm)	450 (cm)	550 (cm)	600 (cm)
KPS concentration (mg/L)	462	444.6	461	422	490	389	388