Patents Represented by Attorney Darla Fonseco

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  • Anti-symmetrized electromagnetic measurements
    Patent number: 7536261
    Abstract: A method to determine a parameter of a subsurface formation such as anisotropy and dip comprises making at least two cross dipole measurements and forming an anti-symmetrized combination from the at least two cross dipole measurements.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: May 19, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: Dzevat Omeragic, Gerald N. Minerbo, Richard A. Rosthal