Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter
Reexamination Certificate
2007-12-26
2010-06-08
LeDynh, Bot L (Department: 2858)
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
With radiant energy or nonconductive-type transmitter
C324S343000, C324S355000, C324S357000, C702S007000
Reexamination Certificate
active
07733093
ABSTRACT:
An induction or propagation apparatus for performing measuring the tensor resistivity of a sample of matter includes a non-conductive, generally cylindrical tubular member adapted to receive the matter therein, a triaxial transmitter, at least one triaxial receiver, and an electronic module. The electronic module is adapted to energize the triaxial transmitter, control acquisition of signals by the at least one triaxial receiver, and perform anisotropic measurements and analysis. The triaxial transmitter and the at least one triaxial receiver are disposed on the generally cylindrical tubular member in axial spaced relationship.
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Dupuis Christophe
Gibson Joshua W.
Homan Dean M.
Jalfin Jonatan
Minerbo Gerald N.
Hofman Dave R.
LeDynh Bot L
Schlumberger Technology Corporation
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