Method and system for cleaning a well bore

Details for Australian Patent Application No. 2005319239 (hide)

Owner CDX Gas, L.L.C.

Inventors Zupanick, Joseph A.

Agent Pizzeys

Pub. Number AU-B-2005319239 (Modified Examination)

PCT Pub. Number WO2006/069088

Priority 11/018,775 21.12.04 US

Filing date 21 December 2005

Wipo publication date 29 June 2006

Acceptance publication date 22 April 2010

International Classifications

E21B 37/00 (2006.01) Methods or apparatus for cleaning boreholes or wells

E21B 21/12 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 33/127 (2006.01) Sealing or packing boreholes or wells

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Event Publications

16 August 2007 PCT application entered the National Phase

  PCT publication WO2006/069088 Priority application(s): WO2006/069088

22 April 2010 Application Accepted

  Published as AU-B-2005319239 (Modified Examination)

2 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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