Apparatus for controlling the transfer of seismic data from _mag

Apparatus for improving the data transmission rate in a telemetr

Apparatus for low frequency torsional shear wave logging

Apparatus for real time correlation in seismic prospection

Apparatus for seismic data acquisition

Apparatus for seismic surveying

Arrangement of source and receiver lines for three-dimensional s

Attenuating a surface seismic wave

Automated seismic fault detection and picking

Automatic balancing system for seismic equipment

Automatic control system for acoustic logging

Automatic gain control for seismic data

Automatic gain control in seismic data samples

Automatic non-artificially extended fault surface based horizon

Autonomous seismic data acquisition unit

Bayesian sequential Gaussian simulation of lithology with non-li

Bayesian sequential indicator simulation of lithology from seism

Bed continuity detection and analysis using crosswell seismic da

Borehole acoustic logging system having automatic reflection sig

Borehole televiewer system depth monitoring and recording system