Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Details for Australian Patent Application No. 2002300756 (hide)

Owner Schlumberger Technology B.V.

Inventors Poitzsch, Martin E.; Pop, Julian; Speier, Peter

Agent Griffith Hack

Pub. Number AU-B-2002300756

Priority 09/951914 10.09.01 US

Filing date 27 August 2002

Wipo publication date 12 June 2003

Acceptance publication date 2 December 2004

International Classifications

G01F 001/716 Measuring volume flow

G01V 003/14 Electric or magnetic prospecting or detecting - operating with electron or nuclear magnetic resonance

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002300756

2 December 2004 Application Accepted

  Published as AU-B-2002300756

7 April 2005 Standard Patent Sealed

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