A sequence valve and a downhole tractor

Details for Australian Patent Application No. 2009204590 (hide)

Owner Welltec A/S

Inventors Hallundbaek, Jorgen

Agent Spruson & Ferguson

Pub. Number AU-A-2009204590

PCT Pub. Number WO2009/089838

Priority PA200800059 16.01.08 DK

Filing date 14 January 2009

Wipo publication date 23 July 2009

International Classifications

F15B 13/07 (2006.01) Details of servomotor systems

Event Publications

8 July 2010 PCT application entered the National Phase

  PCT publication WO2009/089838 Priority application(s): WO2009/089838

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