Shale Inhibition Additive for Oil/gas down Hole Fluids and Methods for Making and Using Same

Details for Australian Patent Application No. 2005239638 (hide)

Owner Clearwater International, L.L.C.

Inventors Kippie, David P.; Gatlin, Larry W.

Agent Fraser Old & Sohn

Pub. Number AU-B-2005239638

Priority 10/999796 29.11.04 US

Filing date 29 November 2005

Wipo publication date 15 June 2006

Acceptance publication date 11 November 2010

International Classifications

C09K 8/04 (2006.01) Compositions for drilling of boreholes or wells

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

C09K 8/22 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/38 (2006.01) Compositions for drilling of boreholes or wells

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

E21B 43/25 (2006.01) Obtaining fluids from wells - Methods for stimulating production

Event Publications

15 December 2005 Complete Application Filed

  Priority application(s): 10/999796 29.11.04 US

15 June 2006 Application Open to Public Inspection

  Published as AU-B-2005239638

11 November 2010 Application Accepted

  Published as AU-B-2005239638

10 March 2011 Standard Patent Sealed

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