Method and apparatus for measuring in-situ stress of rock using thermal crack

Details for Australian Patent Application No. 2007314874 (hide)

Owner Korea Institute of Geoscience and Mineral Resources (KIGAM)

Inventors Synn, Joong-Ho; Ryu, Chang-Ha; Choi, Bung-Hee; John, Loui Porathur; Ryu, Dong-Woo

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007314874

PCT Pub. Number WO2008/054118

Priority 10-2007-0101406 09.10.07 KR; 10-2006-0106208 31.10.06 KR; 10-2007-0101418 09.10.07 KR

Filing date 30 October 2007

Wipo publication date 8 May 2008

Acceptance publication date 1 December 2011

International Classifications

G01L 1/00 (2006.01) Measuring force or stress, in general

Event Publications

9 October 2008 PCT application entered the National Phase

  PCT publication WO2008/054118 Priority application(s): WO2008/054118

1 December 2011 Application Accepted

  Published as AU-B-2007314874

29 March 2012 Standard Patent Sealed

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