Dual riser assembly, deep water drilling method and apparatus

Details for Australian Patent Application No. 2004205276 (hide)

Owner Transocean Offshore Deepwater Drilling Inc.

Inventors Scott, Robert J.

Agent Spruson & Ferguson

Pub. Number AU-B-2004205276

Parent 777214

Filing date 27 August 2004

Wipo publication date 23 September 2004

Acceptance publication date 3 August 2006

International Classifications

E21B 43/01 (2006.01) Obtaining fluids from wells

E21B 17/01 (2006.01) Drilling rods or pipes

E21B 33/038 (2006.01) Sealing or packing boreholes or wells

Event Publications

9 September 2004 Complete Application Filed

23 September 2004 Application Open to Public Inspection

  Published as AU-B-2004205276

3 August 2006 Application Accepted

  Published as AU-B-2004205276

30 November 2006 Standard Patent Sealed

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