Method and apparatus for correcting underestimation of...

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C073S152030, C340S853800, C367S047000, C702S007000, C702S009000

Reexamination Certificate

active

07657375

ABSTRACT:
A method, apparatus and computer-readable medium for evaluating an earth formation includes making measurements with a logging tool having a first depth of investigation in a borehole in the earth formation. A first dip of the formation is estimated using multi-component measurements. The estimated dip is compared with a second dip measurement in the borehole. The results of the comparison are stored on a tangible medium.

REFERENCES:
patent: 4837517 (1989-06-01), Barber
patent: 5157605 (1992-10-01), Chandler et al.
patent: 5452761 (1995-09-01), Beard et al.
patent: 5999883 (1999-12-01), Gupta et al.
patent: 6446872 (2002-09-01), Imai et al.
patent: 6470274 (2002-10-01), Mollison et al.
patent: 6480119 (2002-11-01), McElhinney
patent: 6493632 (2002-12-01), Mollison et al.
patent: 6618676 (2003-09-01), Kriegshauser et al.
patent: 6643589 (2003-11-01), Zhang et al.
patent: 6686736 (2004-02-01), Schoen et al.
patent: 6711502 (2004-03-01), Mollison et al.
patent: 2002/0113592 (2002-08-01), Omeragic
patent: 2003/0025503 (2003-02-01), Fanini et al.
patent: 2003/0028324 (2003-02-01), Xiao et al.
patent: 2003/0090269 (2003-05-01), Fanini et al.
patent: 2003/0146742 (2003-08-01), Gianzero et al.
patent: 2004/0088114 (2004-05-01), Xiao
patent: 2004/0123655 (2004-07-01), MacPherson
patent: 2004/0207403 (2004-10-01), Fanini et al.
patent: 2005/0030037 (2005-02-01), Fanini et al.
patent: 2005/0044737 (2005-03-01), Choi et al.
patent: 2005/0201203 (2005-09-01), Goloshubin et al.
patent: 2005/0234647 (2005-10-01), Haugland
patent: 2005/0278122 (2005-12-01), Tabarovsky et al.
patent: 2006/0132138 (2006-06-01), Pelegri et al.
patent: 2006/0164092 (2006-07-01), Forgang et al.
patent: 2006/0208737 (2006-09-01), Merchant et al.
patent: 2007/0103160 (2007-05-01), Pelegri
patent: 2007/0205770 (2007-09-01), Fanini et al.
patent: 2007/0239360 (2007-10-01), Rabinovich et al.
T. Wang et al.; “Multicomponent induction response in cross bedding and a weak-anisotropy approximation”, SEG Int'l Exposition and 74th Annual Meeting, Oct. 10-15, 2004, pp. 1-4.
J. D. Klein; “Induction Log Anisotropy Corrections”, The Log Analyst, Mar.-Apr. 1993, pp. 18-27.
M. Rabinovich et al.; “Enhanced Anisotropy From Joint Processing of Multi-component and Multi-array Induction Tools”, SPWLA 42nd Annual Logging Symposium, Jun. 17-20, 2001, Paper HH, pp. 1-10.
P. F. Worthington; “The Influence of Formation Anisotropy Upon Resistivity—Porosity Relationships”, SPWLA Twenty-Second Annual Logging Symposium, Jun. 23-26, 1981, Paper AA, pp. 1-25.
M. Rabinovich et al.; “Processing Multi-Component Induction Data for Formation Dip and Azimuth in Anisotropic Formations”, SPWLA 46th Annual Logging Symposium, Jun. 26-29, 2005, pp. 1-14.
J. H. Moran et al.; “Effects of formation anisotropy on resistivity-logging measurements”, Geophysics, vol. 44, No. 7, Jul. 1979, pp. 1266-1286.
T. Wang et al.; “Formation Dip, Azimuth, and Anisotropy in More Complex Depositional Environments”, SPWLA 47th Annual Logging Symposium, Jun. 4-7, 2006, pp. 1-15.
B. Kriegshauser et al.; “A New Multicomponent Induction Logging Tool to Resolve Anisotropic Formations”, SPWLA 41st Annual Logging Symposium, Jun. 4-7, 2000, Paper D, pp. 1-14.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for correcting underestimation of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for correcting underestimation of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for correcting underestimation of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4224417

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.