Method for attenuating conductive sonde mandrel effects in an electromagnetic induction well logging apparatus

An electromagnetic induction logging method is disclosed. The method includes measuring electromagnetic induction response in earth formations surrounding a wellbore. The measuring is performed on an electrically conductive sonde support. The measured response is deconvolved with respect to a respon...

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Hauptverfasser: HANSTEIN TILMAN, RUETER HORST, STRACK KURT M
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electromagnetic induction logging method is disclosed. The method includes measuring electromagnetic induction response in earth formations surrounding a wellbore. The measuring is performed on an electrically conductive sonde support. The measured response is deconvolved with respect to a response of an instrument not having an electrically conductive sonde support.