Down hole fluid heating apparatus and method

Details for Australian Patent Application No. 2005210692 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Jones, David Leonwill; Hay, Richard T.; Kent, Gerald Edward

Agent Davies Collison Cave

Pub. Number AU-B-2005210692

PCT Pub. Number WO2005/075790

Priority 2,457,329 10.02.04 CA; 11/006,641 08.12.04 US

Filing date 7 January 2005

Wipo publication date 18 August 2005

Acceptance publication date 8 July 2010

International Classifications

E21B 21/01 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 21/10 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 36/00 (2006.01) Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

E21B 43/26 (2006.01) Obtaining fluids from wells

Event Publications

3 August 2006 PCT application entered the National Phase

  PCT publication WO2005/075790 Priority application(s): WO2005/075790

8 July 2010 Application Accepted

  Published as AU-B-2005210692

4 November 2010 Standard Patent Sealed

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