Wellbore obstruction-clearing tool and method of use

Details for Australian Patent Application No. 2011207084 (hide)

Owner Longhorn Casing Tool Inc.

Inventors Gosselin, Randall E.

Agent Madderns

Pub. Number AU-A-2011207084

PCT Pub. Number WO2011/088576

Priority 61/386,291 24.09.10 US; 61/297,365 22.01.10 US

Filing date 20 January 2011

Wipo publication date 28 July 2011

International Classifications

E21B 21/00 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 37/00 Methods or apparatus for cleaning boreholes or wells

Event Publications

30 August 2012 PCT application entered the National Phase

  PCT publication WO2011/088576 Priority application(s): WO2011/088576

20 September 2012 Corrigenda

  PCT applications that have entered the National Phase - Name Index Under the name Longhorn Casing Tool Inc., Application No. 2011207084, under INID (71) correct the applicant name to Longhorn Casing Tools Inc.

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