High density pixel array
High resolution geophone
Horizontal geophone transducer assembly
Housing for a seismic sensing element and a seismic sensor
Housing for a sonic transducer
Hydrophone arrangement and bunker for housing same
Hydrophone array
Hydrophone housing for a solid marine seismic cable
Hydrophone mount
Hydrophone retrieval mechanism and system
Integrated resonant cavity acoustic transducer
Intergrating, indicating, and controlling seismometer
Isolated sensing device having an isolation housing
Lateral compliance device for geophone springs
Leader cable anchor for a geophone
Lightning protection for seismic data acquisition system
Liquid-immersible electrostatic ultrasonic transducer
Low distortion geophone spring
Magnetohydrodynamic fluid apparatus and method
Magnetohydrodynamic fluid transducer