Experimental Investigation on a Novel Particle Polymer for Enhanced Oil Recovery in High Temperature and High Salinity Reservoirs

Figure 7

Submillimeter-scale SMG aqueous solution after aging. The upper part is floating with a large cylindrical solid formed by the consolidation of SMG effective components and mineral salts; the lower part is aqueous solution. (a) 1 month, (b) 3 months, (c) 6 months.

(a)

(b)

(c)