A method for dissolving oilfield scale

Details for Australian Patent Application No. 2007227380 (hide)

Owner M-I Production Chemicals UK Limited Oilfield Mineral Solutions Limited

Inventors Keatch, Richard

Agent Pizzeys

Pub. Number AU-B-2007227380

PCT Pub. Number WO2007/109798

Priority 60/785,045 23.03.06 US

Filing date 23 March 2007

Wipo publication date 27 September 2007

Acceptance publication date 24 February 2011

International Classifications

C23G 1/00 (2006.01) Cleaning or pickling metallic material with solutions or molten salts

B08B 3/04 (2006.01) Cleaning by methods involving the use or presence of liquid or steam - Cleaning involving contact with liquid

C02F 5/00 (2006.01) Softening water

Event Publications

16 October 2008 PCT application entered the National Phase

  PCT publication WO2007/109798 Priority application(s): WO2007/109798

8 January 2009 Alteration of Name

  The name of the applicant has been altered to M-I Production Chemicals UK Limited; Oilfield Mineral Solutions Limited

24 February 2011 Application Accepted

  Published as AU-B-2007227380

23 June 2011 Standard Patent Sealed

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