Pressure release encoding system for communicating downhole information through a wellbore to a surface location

Details for Australian Patent Application No. 2011203712 (hide)

Owner Welltronics Applications LLC

Inventors Close, David

Agent Knightsbridge Patent Attorneys

Pub. Number AU-A-2011203712

PCT Pub. Number WO2011/084939

Priority 12/685,602 11.01.10 US

Filing date 4 January 2011

Wipo publication date 14 July 2011

International Classifications

E21B 47/12 Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

G01V 1/40 Seismology - specially adapted for well-logging

Event Publications

30 August 2012 PCT application entered the National Phase

  PCT publication WO2011/084939 Priority application(s): WO2011/084939

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