Modified christmas tree components and associated methods for using coiled tubing in a well

Details for Australian Patent Application No. 2007281459 (hide)

Owner BJ Services Company, U.S.A.

Inventors Bolding, Jeffrey L.; Hill, Thomas G.

Agent Shelston IP

Pub. Number AU-B-2007281459

PCT Pub. Number WO2008/016663

Priority 11/461,858 02.08.06 US

Filing date 2 August 2007

Wipo publication date 7 February 2008

Acceptance publication date 12 May 2011

International Classifications

E21B 33/03 (2006.01) Sealing or packing boreholes or wells - Well heads

E21B 33/068 (2006.01) Sealing or packing boreholes or wells

Event Publications

5 February 2009 PCT application entered the National Phase

  PCT publication WO2008/016663 Priority application(s): WO2008/016663

12 May 2011 Application Accepted

  Published as AU-B-2007281459

8 September 2011 Standard Patent Sealed

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