Real time determination of casing loca- tion and distance with tilted antenna measurement

Details for Australian Patent Application No. 2011202518 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Bittar, Michael S.; Li, Shanjun; Wu, Hsu-Hsiang

Agent Pizzeys

Pub. Number AU-A-2011202518

Priority 61/357,324 22.06.10 US; 13/116,150 26.05.11 US

Filing date 30 May 2011

Wipo publication date 19 January 2012

International Classifications

G01V 3/30 (2006.01) Electric or magnetic prospecting or detecting

E21B 7/04 (2006.01) Special methods or apparatus for drilling - Directional drilling

E21B 47/00 (2006.01) Survey of boreholes or wells

E21B 47/022 (2006.01) Survey of boreholes or wells

Event Publications

16 June 2011 Complete Application Filed

  Priority application(s): 61/357,324 22.06.10 US; 13/116,150 26.05.11 US

19 January 2012 Application Open to Public Inspection

  Published as AU-A-2011202518

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