Open Access

Table 3

Single factor index value of asphalt profile control.

Concentration (mg/L) Injection speed (V/a) Profile radius (well space) Profile control timing (water cut) Slug combination mode
1000, 1500 0.10 1/3 95% High–low–high
2000, 2500 0.12 1/2 96% Low–high–low
3000, 3500 0.13 2/3 97% Low–middle–high
4000, 4500 0.15 High–middle–low
5000 0.17 Middle–low–high

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