Downhole gas separation method and system

Details for Australian Patent Application No. 2002336438 (hide)

Owner ExxonMobil Upstream Research Company

Inventors Thomas, Eugene R; Deckman, Harry W; Paulley, Thomas A; Victory, Donald J

Agent Watermark

Pub. Number AU-B-2002336438

PCT Number PCT/US02/28243

PCT Pub. Number WO2003/022409

Priority 60/318,080 07.09.01 US

Filing date 5 September 2002

Wipo publication date 24 March 2003

Acceptance publication date 5 April 2007

International Classifications

B01D 53/22 (2006.01) Separation of gases or vapours - by diffusion

B01D 61/00 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

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

E21B 43/38 (2006.01) Obtaining fluids from wells

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 60/318,080 07.09.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002336438

5 April 2007 Application Accepted

  Published as AU-B-2002336438

16 August 2007 Standard Patent Sealed

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