Applicable Scope:

It is applicable for injection well, and may be used to stimulation of injection of the block as a whole.

Technical Introduction:

Nanometer material was turned out in 1980s. When a material is close to nanometer level, some of its physical properties change greatly, and some even have sudden change. Therefore, in nanometer world, many characteristics not existing in the macro world, such as small dimension effect, surface effect, quantum size effect and macro quantum tunnel effect, may appear and expand its applicable field. Due to its special action, it has developed rapidly, and been gradually applied in various industries.

Technical characteristics:

Nano-powder depressurized stimulation of injection technology mainly uses strong water repellence and oil wetting and powerful absorption of polysilicon nanometer material with main component of SiO₂ to reverse formation rock wettability, to achieve the purpose of depressurizing and timulation of injection for the injection well.