Method for acid stimulating a subterranean well formation for improving hydrocarbon production

Details for Australian Patent Application No. 2002300845 (hide)

Owner Halliburton Energy Services, Inc. Petro-Canada

Inventors Rispler, Keith; Chen, Alick; Surjaatmadja, Jim B.; Khallad, Abraham; Rees, Matthew J.

Agent Callinan

Pub. Number AU-B-2002300845

Priority 09/966129 28.09.01 US

Filing date 3 September 2002

Wipo publication date 12 June 2003

Acceptance publication date 3 May 2007

International Classifications

E21B 43/27 (2006.01) Obtaining fluids from wells

E21B 43/16 (2006.01) Obtaining fluids from wells - Enhanced recovery methods for obtaining hydrocarbons

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002300845

3 May 2007 Application Accepted

  Published as AU-B-2002300845

13 September 2007 Section 223 Application Allowed

  Halliburton Energy Services, Inc.; Petro-Canada The time in which to pay the acceptance fees has been extended to 03 Sep 2007. Address for service in Australia - Callinan Lawrie Private Bag 7 KEW VIC 3101

20 September 2007 Standard Patent Sealed

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