Fig. 9

The results of (A) pressure, (B) permeability, and (C) recovery volume obtained from flooding of sandpack No. 4 by FW, Ca50LSW, and Ca10LSW.
The results of (A) pressure, (B) permeability, and (C) recovery volume obtained from flooding of sandpack No. 4 by FW, Ca50LSW, and Ca10LSW.