SAND SCREEN HAVING A MULTIPLE WELDED WEDGE-WIRE STRUCTURE

Details for Australian Patent Application No. 2003230238 (hide)

Owner NAGAOKA, Tadayoshi

Inventors NAGAOKA, Tadayoshi

Pub. Number AU-A-2003230238

PCT Number PCT/JP03/04800

PCT Pub. Number WO2003/091535

Priority NO.2002-125382 26.04.02 JP

Filing date 16 April 2003

Wipo publication date 10 November 2003

International Classifications

E21B 043/08 Obtaining fluids from wells

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): NO.2002-125382 26.04.02 JP

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003230238

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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