Seismic pulse generation
Seismic sensor
Seismic sensor array with electrical-to optical transformers
Seismic signal coupling device and method
Seismic source
Seismic source system utilizing a small diameter hose bundle
Seismic streamer cable
Seismic streamer connector assembly
Seismic vibration apparatus
Seismographic method and apparatus using scaled sound sources
Self biased transducer assembly and high voltage drive circuit
Self biased transducer assembly and high voltage drive circuit
Self-centering dual shuttle air gun
Self-orienting directionally sensitive geophone
Self-orienting seismic detector
Self-orienting vertically sensitive accelerometer
Semi-rigid low-noise interlink for spatially extended hydrophone
Sensing systems
Sensor for acoustic shockwave pulses
Sensor with an optical interferometric pick-off