Multiple point adjustable depth air sparging well system

Details Multiple point adjustable depth air sparging well system Multiple point adjustable depth air sparging well system

2009-06-30

2011-12-27

Thompson, Kenneth L (Department: 3672)

Wells

With below and above ground modification

C166S387000, C166S311000, C166S188000, C166S370000, C405S128150, C405S128450, C405S128700

Reexamination Certificate

active

08082981

ABSTRACT:
An multiple point adjustable depth air sparging well system having a multiple air injection points for injecting compressed air into saturated or groundwater regions of the soil's subsurface to remove volatile contaminants from the soil's subsurface. At plurality of flow-through air sparge packer which are slidably mounted flow-through packers within the well casing of the air sparging well system allows a user to adjust the depths of the air injection points. Each packer has attached thereto a pressure regulator which provides compressed air to one of the multiple air injection points.

REFERENCES:
patent: 5879108 (1999-03-01), Haddad
patent: 6305878 (2001-10-01), Drucker

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