A system for accessing oil wells with spoolable compliant guide and coiled tubing

Details for Australian Patent Application No. 2003204429 (hide)

Owner Schlumberger Holdings Limited

Inventors Headworth, Colin Stuart

Agent Pizzeys

Pub. Number AU-B-2003204429

Parent 25098

Filing date 28 May 2003

Wipo publication date 26 June 2003

Acceptance publication date 19 April 2007

International Classifications

E21B 33/08 (2006.01) Sealing or packing boreholes or wells

E21B 17/01 (2006.01) Drilling rods or pipes

E21B 19/22 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 33/076 (2006.01) Sealing or packing boreholes or wells

Event Publications

19 June 2003 Complete Application Filed

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2003204429

12 October 2006 Assignment before Grant

  Headworth, Colin The application has been assigned to Schlumberger Holdings Limited

19 April 2007 Application Accepted

  Published as AU-B-2003204429

16 August 2007 Standard Patent Sealed

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