Well treatment with complexed metal crosslinkers

Details for Australian Patent Application No. 2008249596 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors Mirakyan, Andrey; Chen, Yiyan; Abad, Carlos; Parris, Michael D.

Agent Griffith Hack

Pub. Number AU-B-2008249596

PCT Pub. Number WO2008/139394

Priority 60/928,942 11.05.07 US; 12/116,730 07.05.08 US

Filing date 8 May 2008

Wipo publication date 20 November 2008

Acceptance publication date 15 September 2011

International Classifications

C09K 8/12 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/512 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/575 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/60 (2006.01) Compositions for drilling of boreholes or wells - Compositions for stimulating production by acting on the underground formation

C09K 8/68 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

10 December 2009 PCT application entered the National Phase

  PCT publication WO2008/139394 Priority application(s): WO2008/139394

15 September 2011 Application Accepted

  Published as AU-B-2008249596

19 January 2012 Standard Patent Sealed

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