ANNULUS PRESSURE CONTROL SYSTEM FOR SUBSEA WELLS

Details for Australian Patent Application No. 2003278970 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors ADAMS, Jeffrey, K.; STRATTAN, Scott, C.

Pub. Number AU-A-2003278970

PCT Number PCT/US03/30410

PCT Pub. Number WO2004/035986

Priority 10/270,970 15.10.02 US

Filing date 25 September 2003

Wipo publication date 4 May 2004

International Classifications

E21B 033/068 Sealing or packing boreholes or wells

E21B 043/00 Obtaining fluids from wells

E21B 041/00 Equipment or details not covered by groups

E21B 043/08 Obtaining fluids from wells

E21B 033/076 Sealing or packing boreholes or wells

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 10/270,970 15.10.02 US

10 June 2004 Application Open to Public Inspection

  Published as AU-A-2003278970

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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