Methods and apparatus for decreasing a density of a downhole fluid

Details for Australian Patent Application No. 2009208048 (hide)

Owner Schlumberger Technology B.V.

Inventors Yamate, Tsutomu; Vannuffelen, Stephane

Agent Griffith Hack

Pub. Number AU-A-2009208048

Priority 12/200,916 28.08.08 US

Filing date 7 August 2009

Wipo publication date 18 March 2010

International Classifications

E21B 49/08 (2006.01) Testing the nature of borehole walls

G01N 33/28 (2006.01) Investigating or analysing materials by specific methods not covered by groups

Event Publications

27 August 2009 Complete Application Filed

  Priority application(s): 12/200,916 28.08.08 US

18 March 2010 Application Open to Public Inspection

  Published as AU-A-2009208048

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