Filter wheel source assembly for downhole spectroscopy

Details for Australian Patent Application No. 2010227021 (hide)

Owner Precision Energy Services, Inc.

Inventors Ford, Jess V.; Kasperski, Bryan W.; Waid, Margaret C.; Christian, Sean M.; Roessier, Dennis

Agent Fisher Adams Kelly

Pub. Number AU-B-2010227021

Priority 12/613,665 06.11.09 US

Filing date 7 October 2010

Wipo publication date 26 May 2011

Acceptance publication date 1 November 2012

International Classifications

G01V 3/30 Electric or magnetic prospecting or detecting

E21B 49/10 Testing the nature of borehole walls

G01J 3/42 Spectrometry - Absorption spectrometry

G01N 21/31 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry

Event Publications

28 October 2010 Complete Application Filed

  Priority application(s): 12/613,665 06.11.09 US

26 May 2011 Application Open to Public Inspection

  Published as AU-B-2010227021

1 November 2012 Application Accepted

  Published as AU-B-2010227021

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