Method for increasing the production of hydrocarbon liquids and gases

Details for Australian Patent Application No. 2005228173 (hide)

Owner University of Wyoming

Inventors Tong, Zhengxin; Morrow, Norman R.

Agent Patent Attorney Services

Pub. Number AU-B-2005228173

PCT Pub. Number WO2005/094552

Priority 60/556,717 25.03.04 US

Filing date 24 March 2005

Wipo publication date 13 October 2005

Acceptance publication date 1 October 2009

International Classifications

E21B 43/32 (2006.01) Obtaining fluids from wells

C09K 8/52 (2006.01) Compositions for drilling of boreholes or wells - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

C09K 8/524 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/58 (2006.01) Compositions for drilling of boreholes or wells - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

C09K 8/82 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

9 November 2006 PCT application entered the National Phase

  PCT publication WO2005/094552 Priority application(s): WO2005/094552

1 October 2009 Application Accepted

  Published as AU-B-2005228173

28 January 2010 Standard Patent Sealed

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