Downhole flow measurement in a well

Details for Australian Patent Application No. 2004309117 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Der Spek, Alexander Michael

Agent Spruson & Ferguson

Pub. Number AU-B-2004309117

PCT Pub. Number WO2005/064116

Priority 03104971.1 24.12.03 EP

Filing date 22 December 2004

Wipo publication date 14 July 2005

Acceptance publication date 13 September 2007

International Classifications

E21B 47/10 (2006.01) Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

G01F 1/684 (2006.01) Measuring volume flow - Structural arrangements

G01F 1/688 (2006.01) Measuring volume flow

G01F 1/708 (2006.01) Measuring volume flow

G01F 1/74 (2006.01) Measuring volume flow - Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

Event Publications

27 July 2006 PCT application entered the National Phase

  PCT publication WO2005/064116 Priority application(s): WO2005/064116

13 September 2007 Application Accepted

  Published as AU-B-2004309117

17 January 2008 Standard Patent Sealed

15 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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