Isolation of soil with a frozen barrier prior to conductive thermal treatment of the soil

Details for Australian Patent Application No. 2002359299 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Vinegar, Harold, J.; Stegemeier, George, Leo

Agent Spruson & Ferguson

Pub. Number AU-B-2002359299

PCT Number PCT/US02/34240

PCT Pub. Number WO2003/035987

Priority 60/343,637 24.10.01 US

Filing date 24 October 2002

Wipo publication date 6 May 2003

Acceptance publication date 5 April 2007

International Classifications

E02D 3/11 (2006.01) Improving or preserving soil or rock, e.g. preserving permafrost soil

B09C 1/00 (2006.01) Reclamation of contaminated soil

B09C 1/02 (2006.01) Reclamation of contaminated soil

B09C 1/06 (2006.01) Reclamation of contaminated soil

B09C 1/08 (2006.01) Reclamation of contaminated soil

B09C 1/10 (2006.01) Reclamation of contaminated soil - microbiologically or by using enzymes

E02D 3/115 (2006.01) Improving or preserving soil or rock, e.g. preserving permafrost soil

E02D 19/14 (2006.01) Keeping dry foundation sites or other areas in the ground

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 60/343,637 24.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002359299

5 April 2007 Application Accepted

  Published as AU-B-2002359299

2 August 2007 Standard Patent Sealed

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