Miscible, near miscible or immiscibale gases drive can be used into the oil well formation to make contact with GreenZyme sweep.

Oil Well productivity increases with GreenZyme shield a conservative 40% increase in production with a success rate of 95%.

Bio-enzyme is capable of changing the wettability of rock surface, reduce interfacial tension to 10-1 mN/m, oil wash rate more than 72%