Reclamation of halide-contaminated formate brines

Details for Australian Patent Application No. 2008282288 (hide)

Owner M-I LLC

Inventors Zhang, Hui; Arvie Jr., Morris; Horton, Robert L.

Agent Pizzeys

Pub. Number AU-B-2008282288

PCT Pub. Number WO2009/018273

Priority 60/953,631 02.08.07 US

Filing date 29 July 2008

Wipo publication date 5 February 2009

Acceptance publication date 9 February 2012

International Classifications

E21B 43/22 (2006.01) Obtaining fluids from wells

Event Publications

25 February 2010 PCT application entered the National Phase

  PCT publication WO2009/018273 Priority application(s): WO2009/018273

9 February 2012 Application Accepted

  Published as AU-B-2008282288

7 June 2012 Standard Patent Sealed

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