Automated sidewall coring

Details for Australian Patent Application No. 2010303280 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors Yang, Bo; Buchanan, Steven E.; Kita, Akio

Agent Griffith Hack

Pub. Number AU-A-2010303280

PCT Pub. Number WO2011/044427

Priority 61/250,319 09.10.09 US

Filing date 8 October 2010

Wipo publication date 14 April 2011

International Classifications

E21B 25/16 (2006.01) Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors

E21B 47/00 (2012.01) Survey of boreholes or wells

E21B 49/06 (2006.01) Testing the nature of borehole walls

Event Publications

3 May 2012 PCT application entered the National Phase

  PCT publication WO2011/044427 Priority application(s): WO2011/044427

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