In Situ PFAS Extraction by Foam Fractionation Utilizing Multi-Azimuth High Permeability Propped Vertical Planes

A field trial of this single well where six (6) propped planes of sand on differing azimuths were created and then coalesced with six (6) propped planes at another depth was conducted. The coalesced vertical planes were constructed from two (2) expanded split casing sections cemented at differing depths in the well. The field demonstration was conducted in a sandy silt uncontaminated formation to demonstrate the functionality of the casing construction and methodology and then quantify the attributes of the constructed system.