Methods for electromagnetic measurements and correction of...

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

Reexamination Certificate

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Reexamination Certificate

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07822553

ABSTRACT:
A method for determining formation electrical properties includes deploying one or more receivers for electromagnetic logging; obtaining measurement data indicative of the formation electrical properties using the deployed receivers; correcting the measurement data for receiver imperfection; and inverting the corrected measurement data to obtain one or more parameters of formation electrical properties.

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Ph.D. Thesis, Dec. 3, 1984, Study of a Method for Electrical Detection of Conductive Anomalies Near a Drilling Site, by Stephane Sainson, with English translation.
U.S. Appl. No. 11/694,108, Office Action dated Oct. 5, 2009, pp. 1-5 and attachments.

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