Richard A. Meador

Dielectric well logging with radially oriented coils

Electromagnetic wave logging system for determining resistivity and dielectric constant of earth formations

Electromagnetic wave propagation well logging utilizing multiple phase shift measurement

Dielectric well logging system with electrostatically shielded coils

Drill stem logging system

Dielectric well logging system with at least three transmitter coils and at least two receiver coils for determining resistivity and dielectric constant of a subsurface formation adjacent a fluid invaded zone of the formation

Crude oil production stream analyzer

Combination radio frequency dielectric and conventional induction logging system

Movable oil measurement combining dual radio frequency induction and dual induction laterolog measurements

Measurement of salt content in petroleum flow lines