Fiber optic strain gauge and cable strain monitoring system...
Fiber-optic seismic array telemetry, system, and method
Fiber-optic seismic array telemetry, system, and method
Flexural wave attenuation
Float for use in seismic surveys of the sea bed
Float for use in seismic surveys of the sea bed
Floatation device for marine seismic energy sources
Floating shunt seismic amplifier
Flow noise reduction
Full wave seismic recording system