Base plate and earth coupling assembly for shear-wave transducer
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
Bi-polar bender transducer for logging tools
Bidirectional ground coupling means for inclined seismic source
Bit positioning while drilling system
Borehole acoustic transmitter
Borehole logging tool with anchoring mechanism
Borehole seismic detector system employing stabilizers
Borehole seismic pulse generator and system
Borehole seismic receiver
Borehole seismic tool
Borehole tool actuating mechanism
Bottom diaphragm for transporter for a seismic energy source
Bounceless seismic wave generator
Bow dome sonar
Broad band seismic vibrator
Broadband resonant wave downhole seismic source