Borehole conductivity simulator verification and transverse...

Borehole conductivity simulator verification and transverse...

Borehole current correction for tilted or transverse...

Borehole current correction methods and apparatus

Borehole induction coil transmitter

Borehole logging tool utilizing electromagnetic energy in the de

Borehole logging tools and methods using reflected electromagnet

Boring tool tracking/guiding system and method with...

Broadband resistivity interpretation

Broadband resistivity interpretation

Calibrating and compensating influence of casing thickness varia

Coherent detection system for use in induction well logging appa

Coil array for a high resolution induction logging tool and meth

Combined characterization and inversion of reservoir...

Compact magnetic sensor for multi-component induction and...

Compensated directional resistivity measurements

Compensated multi-mode elctromagnetic wave resistivity tool

Complex dielectric constant well logging means and method for de

Conductivity method and apparatus for measuring strata resistivi

Conductivity method and apparatus for measuring strata resistivi