Seismic data acquisition

Seismic energy source

Seismic energy source

Seismic energy source

Seismic energy source array

Seismic exploration method using a rotating eccentric weight sei

Seismic exploration system

Seismic exploration system for ice covered areas

Seismic exploration using compressional and shear waves simultan

Seismic exploration with a swinging-weight vibrator

Seismic exploration with disposable seismic detectors

Seismic explosive charge loader and anchor

Seismic land source

Seismic marine gun assembly

Seismic method for logging position of a deep borehole in the ea

Seismic methods having extended energy release

Seismic pneumatic energy source with flap valves for attenuation

Seismic probe more particularly usable in an untubed drilling sh

Seismic profiling tool with variable source/receiver spacer

Seismic prospecting method and device in wells allowing...