METHODS OF WELL TREATMENT

Details for Australian Patent Application No. 2002257936 (hide)

Owner STATOIL ASA

Inventors KOTLAR, Hans, Kristian; HAUGEN, Jarle, Andre

Pub. Number AU-A-2002257936

PCT Pub. Number WO2002/095187

Priority 0112343.9 21.05.01 GB

Filing date 21 May 2002

Wipo publication date 3 December 2002

International Classifications

E21B 043/22 Obtaining fluids from wells

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002257936

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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