Open Access

Table 5

The PRF of the fracture sample with initial aperture of 0.5 mm.

Microgel concentration (wt%) Differential pressure before microgel injection (psi) Differential pressure after microgel breakthrough pressure (psi) PRF
0.5 0.07 1.37 19.57
1.0 0.07 4.41 63
2.0 0.07 3.18 45.42
3.0 0.07 1.8 25.71

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