173244 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Receiving elements for seismic signals; Arrangements or adaptations of receiving elements; Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements; Hydrophones Direction-sensitive hydrophones
REFINEMENT STEP FOR BEAMFORMING FOR ACOUSTIC SOURCE SEPARATION
#2AUTONOMOUS UNDERWATER VEHICLE AND CORRESPONDING GUIDANCE METHOD
#3RECEIVING DEVICE FOR ACOUSTIC WAVES
#4Device and method for sensing underwater sound pressure
#5Sensor system for measuring acceleration and pressure
#6Calibration of combined acceleration and pressure sensors
#7PRODUCING A HYDROCARBON FLUID WHEREIN USING A FIBER OPTICAL DISTRIBUTED ACOUSTIC SENSING (DAS) ASSEMBLY
#8Sensor for detecting pressure waves in a liquid
#9Noise model estimation in multimeasurement data
#10Detecting the direction of acoustic signals with a fiber optical distributed acoustic sensing (DAS) assembly
#11Constant beam width acoustic transducer design method
#12Multimode hydrophone array