The first Magnetic Resonance While-Drilling (MRWD) tools have been built and field tested. The hardware was designed to provide data compatible with the Magnetic Resonance Imaging Log (MRIL) wireline tool in terms of processing and interpretation. The paper discusses the theory of robust MRIL measurements in the drilling environment and reviews the theory of T1 measurements. We report on the results of a field test in the Gulf of Mexico. The MRWD device logged the entire TD run from casing to TD and provided additional hydrocarbon-typing data in wiping mode over the target zones. Wireline MRIL data and conventional logs were used to verify the MRWD measurements.


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    Titel :

    Magnetic resonance while-drilling tool: theory and operation


    Beteiligte:
    Prammer, M.G. (Autor:in) / Drack, E. (Autor:in) / Goodman, G. (Autor:in) / Masak, P. (Autor:in) / Menger, S. (Autor:in) / Morys, M. (Autor:in) / Zannoni, S. (Autor:in) / Suddarth, B. (Autor:in) / Dudley, J. (Autor:in)


    Erscheinungsdatum :

    2000


    Format / Umfang :

    8 Seiten, 11 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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