Dispersive riserless drilling fluid

Details for Australian Patent Application No. 2007240399 (hide)

Owner M-I LLC

Inventors Jones, Doug; Forrester, Jay; Ray, Randy

Agent Pizzeys

Pub. Number AU-B-2007240399

PCT Pub. Number WO2007/124368

Priority 60/793,031 19.04.06 US; 11/737,058 18.04.07 US

Filing date 19 April 2007

Wipo publication date 1 November 2007

Acceptance publication date 9 June 2011

International Classifications

E21B 43/00 (2006.01) Obtaining fluids from wells

E21B 43/11 (2006.01) Obtaining fluids from wells - Perforators

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2007/124368 Priority application(s): WO2007/124368

9 June 2011 Application Accepted

  Published as AU-B-2007240399

6 October 2011 Standard Patent Sealed

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