Method for identifying non-magnetic minerals in earth formations

Method for imaging subterranean formations

Method for induction logging while using a logging sonde having

Method for investigating the conductivity of layered terrain

Method for locating thin bed hydrocarbon reserves utilizing elec

Method for logging and determining wellbore diameter by...

Method for measuring transient electromagnetic components to...

Method for measuring transient electromagnetic components to...

Method for monitoring low-resistivity formation using...

Method for processing signals from an MWD electromagnetic resist

Method for processing the lapse measurements

Method for radial profiling of resistivity at multiple...

Method for rapidly detecting subterranean tunnels by detecting a

Method for remote measurement of anomalous complex variations of

Method for signal enhancement in azimuthal propagation...

Method for using electromagnetic grounded antennas as directiona

Method for variable radial depth induction log

Method of and apparatus for measuring tensor resistivity

Method of calibrating an azimuthal inductive cross-coil or...

Method of combining vertical and magnetic dipole induction...