Base plate locator for seismic source
Baseplate assembly for seismic wave generator
Bi-directional impulse shear wave generator and method of use
Bi-planar pontoon paravane seismic source system
Bidirectional ground coupling means for inclined seismic source
Bottom diaphragm for transporter for a seismic energy source
Bounceless seismic wave generator
Broad band seismic vibrator
Broadband seismic energy source
Broadband seismic energy source
Broadband seismic energy source
Carrier vehicle for seismic vibrational system
Carrier vehicle for seismic vibrational system
Cavity producing underwater sound source
Charging and ignition system for gas exploders
Charging system for seismic gas exploder
Closed air system seismic wave generator
Combination shear wave and compressional wave seismic energy vib
Compact vibrator and seismic monitoring or prospecting...
Control means for pressure fluid vibrators for generating seismi