Locating temperature changes in a workspace

Details for Australian Patent Application No. 2007307947 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Mullins, Daniel J.; Perales, Kenneth

Agent Callinan

Pub. Number AU-A-2007307947

PCT Pub. Number WO2008/045722

Priority 11/539,245 06.10.06 US

Filing date 2 October 2007

Wipo publication date 17 April 2008

International Classifications

E21F 17/18 (2006.01) Methods or devices for use in mines or tunnels, not covered elsewhere

G01K 3/14 (2006.01) Thermometers giving results other than momentary value of temperature

G01K 11/32 (2006.01) Measuring temperature based on physical or chemical changes not covered by group , , , or

G08B 21/02 (1970.01) Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

Event Publications

28 May 2009 PCT application entered the National Phase

  PCT publication WO2008/045722 Priority application(s): WO2008/045722

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