Continuous flow drilling systems and methods

Details for Australian Patent Application No. 2012203290 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Steiner, Adrian; Iblings, David; Bailey, Thomas F.; Bansal, R. K.; Harrall, Simon J.; Lynch, Michael

Agent Spruson & Ferguson

Pub. Number AU-A-2012203290

Parent 2008282452

Filing date 4 June 2012

Wipo publication date 21 June 2012

International Classifications

E21B 19/16 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 21/10 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

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

Event Publications

21 June 2012 Application Open to Public Inspection

  Published as AU-A-2012203290

21 June 2012 Complete Application Filed

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