Page 417 - Enhanced Oil Recovery in Shale and Tight Reservoirs
P. 417
Fracturing fluid flow back 387
Figure 12.46 Stabilized oil rate versus invasion depth in a water-wet chip for deionized
water.
Figure 12.47 Stabilized oil rate versus invasion depth in a water-wet chip for two sur-
factant solutions.
Figure 12.48 Flow back efficiency versus invasion depth in an oil-wet chip.
