Logging device loaded with dielectric material to minimize spuri
Logging earth formations with electromagnetic energy to determin
Logging of cased well by induction logging to plot an induction
Logging tool and method for measuring resistivity of different r
Logging tool with independently energizable transmitters
Logging while drilling apparatus with blade mounted electrode fo
Logging while drilling apparatus with multiple depth of resistiv
Long feature vertical or horizontal electrical conductor detecti
LWD resistivity device with inner transmitters and outer...