Isolation of subterranean zones

Details for Australian Patent Application No. 2002301204 (hide)

Owner Shell Oil Company

Inventors Brisco, David Paul; Ring, Lev; Waddell, Kevin; Cook, Robert Lance

Agent Davies Collison Cave

Pub. Number AU-A-2002301204

Priority 09969922 03.10.01 US

Filing date 19 September 2002

Wipo publication date 12 June 2003

International Classifications

E21B 033/124 Sealing or packing boreholes or wells

E21B 033/128 Sealing or packing boreholes or wells

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-A-2002301204

23 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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