Method and apparatus for LWD shear velocity measurement

Method and apparatus for LWD shear velocity measurement

Method and apparatus for mud pulse telemetry

Method and apparatus for mud pulse telemetry

Method and apparatus for mud pulse telemetry

Method and apparatus for mud pulse telemetry in underbalanced dr

Method and apparatus for obtaining high resolution subsurface ge

Method and apparatus for performing diagnostics on a...

Method and apparatus for predicting peak voltage of a cable conv

Method and apparatus for predicting peak voltage of a cable conv

Method and apparatus for reducing the effective bandwidth of ult

Method and apparatus for relaying downhole data to the surface

Method and apparatus for remote actuation of a downhole...

Method and apparatus for remote signal entry into measurement wh

Method and apparatus for sensing a borehole characteristic

Method and apparatus for stabilizing a communication sensor in a

Method and apparatus for telemetry

Method and apparatus for transmitting and receiving data to...

Method and apparatus for transmitting information between a...

Method and apparatus for transmitting information between equipm