Can it cause near well bore blocking?

The Titan Process has the unique ability to create an emulsion wherever the fluid velocity is great enough. This can be either near the well bore or much further removed from the injection point. Whether near-wellbore, very distant, or at intermediate-distances from the injection point, the effect is the same—the microbe-created-emulsion causes the waterflood to be diverted to currently unswept portions of the reservoir. However, unlike previous efforts to encourage biologic enhancement of oil recovery, the Titan Process and its stimulation of particular microbes has the ability to influence production both near and far from the wellbore—whether in an injection well or a producing well.  more