MEMBRANE FORMING IN-SITU POLYMERIZATION FOR WATER BASED DRILLING FLUIDS

Details for Australian Patent Application No. 2003270869 (hide)

Owner M-IL.L.C.

Inventors SCHLEMMER, Robert

Pub. Number AU-A-2003270869

PCT Number PCT/US03/30041

PCT Pub. Number WO2004/026987

Priority 60/411,317 17.09.02 US; 60/426,726 15.11.02 US

Filing date 17 September 2003

Wipo publication date 8 April 2004

International Classifications

C09K 007/02

E21B 033/138 Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 60/411,317 17.09.02 US; 60/426,726 15.11.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270869

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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