173215 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Generating seismic energy; Details; Ignition devices involving time-delay devices
MARINE SEISMIC IMAGING
#2Detonation transfer system
#3Method for optimizing acoustic source array performance
#4Method and device for dynamic control of delays in gun controller
#5Method for optimizing acoustic source array performance
#6EFFICIENT SEISMIC SOURCE OPERATION IN CONNECTION WITH A SEISMIC SURVEY
#7Ballistic transfer delay device
#8Method for optimizing acoustic source array performance