Mapping faults in a geological seam

Marine seismic survey apparatus with graphical user...

Mass memory system addressing circuit

Matching P wave and shear wave sections in seismic exploration

Maximum likelihood estimation of the ratio of the velocities of

Measuring and modifying directionality of seismic...

Method and apparatus associated with a microcomputer system for

Method and apparatus for attenuation wind noise in seismic data

Method and apparatus for attenuation wind noise in seismic data

Method and apparatus for cancelling nonstationary sinusoidal noi

Method and apparatus for conducting seismic surveys from a singl

Method and apparatus for converting seismic traces to synthetic

Method and apparatus for correcting distorted seismic data

Method and apparatus for correcting the response of seismic sens

Method and apparatus for data acquisition and transport

Method and apparatus for detecting and evaluating borehole wall

Method and apparatus for detecting the peak of an analog signal

Method and apparatus for detecting the peak of an analog signal

Method and apparatus for detection of sand formations in amplitu

Method and apparatus for determination of optimum velocity in pr