B - Operations – Transporting – 09 – B
Patent
B - Operations, Transporting
09
B
B09B 3/00 (2006.01) B09C 1/00 (2006.01) B09C 1/02 (2006.01) B09C 1/06 (2006.01) C02F 11/00 (2006.01) E21B 7/26 (2006.01) E21B 10/44 (2006.01) E21B 43/08 (2006.01) E21B 49/08 (2006.01)
Patent
CA 2084227
RECOVERABLE EXTRACTION AND INJECTION PROBE FOR ENHANCED GRADIENT REMEDIATION ABSTRACT OF THE DISCLOSURE A decontamination system for decontaminating a contaminated volume of soil includes a probe (10) constructed of an elongated hollow tube (12), a point (20) formed as a helical power screw so that the probe (10) may be removably drilled into the soil, and a number of apertures (26) formed on the tube (12) for injection of a pressurized fluid into the soil or for extraction of fluids and contaminants from the soil. At least on probe (10) may be used independently as an extraction probe (36) or in conjunction with at least one injection probe (34) such that contaminants (28,30,32) in the soil are forcibly drawn toward the extraction probe (36) for removal from the soil.
Braithwaite Kathryn E.
Dablow John F. III
Braithwaite Kathryn E.
Dablow John F. III
Hughes Aircraft Company
Sim & Mcburney
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