METHOD AND APPARATUS FOR BOREHOLE STABILISATION

Details for Australian Patent Application No. 2002352000 (hide)

Owner SERVICES PETROLIERS SCHLUMBERGER

Inventors BEDEL, Jean-Philippe; THIERCELIN, Marc; DACCORD, Gerard; VIDICK, Benoit

Pub. Number AU-A-2002352000

PCT Number PCT/EP02/12719

PCT Pub. Number WO2003/042494

Priority 01/14959 15.11.01 FR

Filing date 13 November 2002

Wipo publication date 26 May 2003

International Classifications

E21B 021/00 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 043/10 Obtaining fluids from wells

E21B 043/02 Obtaining fluids from wells - Subsoil filtering

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 01/14959 15.11.01 FR

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002352000

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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