Method of creating an underwater cutting zone, and related plugging devices and methods

Details for Australian Patent Application No. 2009233524 (hide)

Owner Well Ops Uk Ltd Well Ops SEA Pty Ltd

Inventors Edwards, Jonathon; Tennant, Stuart; White, David; Burns, Alexender

Agent Watermark

Pub. Number AU-A-2009233524

PCT Pub. Number WO2009/122203

Priority 0806162.4 05.04.08 GB; 2008902729 30.05.08 AU; 2008902776 02.06.08 AU

Filing date 30 March 2009

Wipo publication date 8 October 2009

International Classifications

B24C 1/04 (2006.01) Methods for use of abrasive blasting for producing particular effects

B24C 3/32 (2006.01) Abrasive blasting machines or devices

E21B 23/04 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 29/00 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 29/12 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 43/114 (2006.01) Obtaining fluids from wells

Event Publications

2 December 2010 PCT application entered the National Phase

  PCT publication WO2009/122203 Priority application(s): WO2009/122203

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