Landing string assembly

Details for Australian Patent Application No. 2010212164 (hide)

Owner Expro North Sea Limited

Inventors Richards, Andrew; Mair, Robin Barclay

Agent Halfords IP

Pub. Number AU-A-2010212164

PCT Pub. Number WO2010/089525

Priority 0901807.8 04.02.09 GB

Filing date 15 January 2010

Wipo publication date 12 August 2010

International Classifications

E21B 21/00 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 21/08 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 33/035 (1970.01) Sealing or packing boreholes or wells

E21B 33/038 (1970.01) Sealing or packing boreholes or wells

Event Publications

18 August 2011 PCT application entered the National Phase

  PCT publication WO2010/089525 Priority application(s): WO2010/089525

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